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Model: acon96/Home-3B-v3-GGUF Source: Original Platform
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LICENSE
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STABILITY AI NON-COMMERCIAL RESEARCH COMMUNITY LICENSE AGREEMENT
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6. Governing Law. This Agreement will be governed by and construed in accordance with the laws of the United States and the State of California without regard to choice of law
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principles.
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65
README.md
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---
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datasets:
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- acon96/Home-Assistant-Requests
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license: other
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license_link: https://huggingface.co/acon96/Home-3B-v3-GGUF/raw/main/LICENSE
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language:
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- en
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- de
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- es
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- fr
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tags:
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- automation
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- home
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- assistant
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pipeline_tag: text-generation
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---
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# Home 3B v3
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The "Home" model is a fine tuning of the StableLM-3B-Zephyr model from Stability AI. The model is able to control devices in the user's house as well as perform basic question and answering. The fine tuning dataset is a [custom curated dataset](https://github.com/acon96/home-llm) designed to teach the model function calling.
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V3 of the model has a new base model (StableLM) that brings significant accuracy increases. Also added are: basic multi-personality support, basic multi-language support, and support for even more Home Assitant entity types (vacuum, timer, and todo).
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**NOTE**: the base models do not boast multi-language support but use a tokenizer that can handle non-english languages better than Phi-2. I have verified that it does technically work in German, Spanish, and French on some random examples where the request is an English request processed via Google Translate.
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The model is quantized using Lama.cpp in order to enable running the model in super low resource environments that are common with Home Assistant installations such as Rapsberry Pis.
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The model can be used as an "instruct" type model using the Zephyr prompt format. The system prompt is used to provide information about the state of the Home Assistant installation including available devices and callable services.
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Example "system" prompt:
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```
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You are 'Al', a helpful AI Assistant that controls the devices in a house. Complete the following task as instructed with the information provided only.
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Services: light.turn_off(), light.turn_on(brightness,rgb_color), fan.turn_on(), fan.turn_off()
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Devices:
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light.office 'Office Light' = on;80%
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fan.office 'Office fan' = off
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light.kitchen 'Kitchen Light' = on;80%;red
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light.bedroom 'Bedroom Light' = off
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```
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Output from the model will consist of a response that should be relayed back to the user, along with an optional code block that will invoke different Home Assistant "services". The output format from the model for function calling is as follows:
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`````
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turning on the kitchen lights for you now
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```homeassistant
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{ "service": "light.turn_on", "target_device": "light.kitchen" }
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```
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`````
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The model is also capable of basic instruct and QA tasks because of the instruction fine-tuning in the base model. For example, the model is able to perform basic logic tasks such as the following:
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```
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user if mary is 7 years old, and I am 3 years older than her. how old am I?
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assistant If Mary is 7 years old, then you are 10 years old (7+3=10).
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```
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## Training
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The model was trained as a LoRA on an RTX 3090 (24GB). The LoRA has rank = 64, alpha = 128, targets the `up_proj,down_proj,q_proj,v_proj,o_proj` modules. The full model is merged together at the end.
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## Evaluation
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This model acheives a 97.11% score for JSON function calling accuracy on the test dataset.
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## Datasets
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Snythetic Dataset for SFT - https://huggingface.co/datasets/acon96/Home-Assistant-Requests
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## License
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This model is a fine-tuning of the Stability AI StableLM model series that is licensed under the STABILITY AI NON-COMMERCIAL RESEARCH COMMUNITY LICENSE AGREEMENT. As such this model is released under the same non-commerical STABILITY AI NON-COMMERCIAL RESEARCH COMMUNITY LICENSE AGREEMENT. The fine-tuned model is shared for non-commerical use ONLY.
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{
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"_name_or_path": "stabilityai/stablelm-zephyr-3b",
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"architectures": [
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"StableLMEpochForCausalLM"
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],
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"attention_dropout": 0.0,
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"auto_map": {
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"AutoConfig": "configuration_stablelm_epoch.StableLMEpochConfig",
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"AutoModelForCausalLM": "modeling_stablelm_epoch.StableLMEpochForCausalLM"
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},
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"bos_token_id": 0,
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"eos_token_id": 0,
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"hidden_act": "silu",
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"hidden_size": 2560,
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"initializer_range": 0.02,
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"intermediate_size": 6912,
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"max_position_embeddings": 4096,
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"model_type": "stablelm_epoch",
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"norm_eps": 1e-05,
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"num_attention_heads": 32,
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"num_heads": 32,
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"num_hidden_layers": 32,
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"num_key_value_heads": 32,
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"rope_pct": 0.25,
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"rope_theta": 10000,
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"rotary_scaling_factor": 1.0,
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"tie_word_embeddings": false,
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"torch_dtype": "bfloat16",
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"transformers_version": "4.36.2",
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"use_cache": false,
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"vocab_size": 50304
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}
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configuration_stablelm_epoch.py
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# coding=utf-8
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# Copyright 2023 Stability and The HuggingFace Inc. team. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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""" StableLM Epoch model configuration"""
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from transformers import PretrainedConfig
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from transformers.utils import logging
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logger = logging.get_logger(__name__)
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class StableLMEpochConfig(PretrainedConfig):
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r"""
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Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
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documentation from [`PretrainedConfig`] for more information.
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Args:
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vocab_size (`int`, *optional*, defaults to 50_304):
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Vocabulary size of the StableLM model. Defines the number of different tokens that
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can be represented by the `inputs_ids` passed when calling [`StableLMEpochModel`].
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intermediate_size (`int`, *optional*, defaults to 6912):
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Dimension of the MLP representations.
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||||||
|
hidden_size (`int`, *optional*, defaults to 2560):
|
||||||
|
Dimension of the decoder layers and the pooler layer.
|
||||||
|
num_hidden_layers (`int`, *optional*, defaults to 32):
|
||||||
|
Number of hidden layers in the Transformer decoder.
|
||||||
|
num_attention_heads (`int`, *optional*, defaults to 32):
|
||||||
|
Number of attention heads for each attention layer in the Transformer encoder.
|
||||||
|
num_key_value_heads (`int`, *optional*):
|
||||||
|
This is the number of key_value heads that should be used to implement Grouped Query Attention. If
|
||||||
|
`num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
|
||||||
|
`num_key_value_heads=1 the model will use Multi Query Attention (MQA) otherwise GQA is used. When
|
||||||
|
converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
|
||||||
|
by meanpooling all the original heads within that group. For more details checkout [this
|
||||||
|
paper](https://arxiv.org/pdf/2305.13245.pdf). If it is not specified, will default to
|
||||||
|
`num_attention_heads`.
|
||||||
|
hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
|
||||||
|
The non-linear activation function (function or string).
|
||||||
|
rope_pct (`float`, *optional*, defaults to 1.0):
|
||||||
|
Percentage of hidden dimensions to allocate to rotary embeddings.
|
||||||
|
rope_theta (`float`, *optional*, defaults to 10000.0):
|
||||||
|
The base period of the RoPE embeddings.
|
||||||
|
max_position_embeddings (`int`, *optional*, defaults to 2048):
|
||||||
|
The maximum sequence length that this model might ever be used with.
|
||||||
|
Typically set this to something large just in case (e.g., 512 or 1024 or 2048).
|
||||||
|
initializer_range (`float`, *optional*, defaults to 1e-5):
|
||||||
|
The standard deviation of the truncated_normal_initializer for initializing
|
||||||
|
all weight matrices.
|
||||||
|
norm_eps (`float`, *optional*, defaults to 1e-8):
|
||||||
|
The epsilon used by the normalization layers.
|
||||||
|
use_cache (`bool`, *optional*, defaults to `True`):
|
||||||
|
Whether or not the model should return the last key/values attentions
|
||||||
|
(not used by all models). Only relevant if `config.is_decoder=True`.
|
||||||
|
tie_word_embeddings(`bool`, *optional*, defaults to `False`):
|
||||||
|
Whether to tie weight embeddings
|
||||||
|
attention_dropout (`float`, *optional*, defaults to 0.0):
|
||||||
|
The dropout ratio for the attention probabilities.
|
||||||
|
"""
|
||||||
|
model_type = "stablelm_epoch"
|
||||||
|
keys_to_ignore_at_inference = ["past_key_values"]
|
||||||
|
|
||||||
|
def __init__(
|
||||||
|
self,
|
||||||
|
vocab_size=50_304,
|
||||||
|
intermediate_size=6912,
|
||||||
|
hidden_size=2560,
|
||||||
|
num_hidden_layers=32,
|
||||||
|
num_attention_heads=32,
|
||||||
|
num_key_value_heads=32,
|
||||||
|
hidden_act="silu",
|
||||||
|
rope_pct=0.25,
|
||||||
|
rope_theta=10_000,
|
||||||
|
max_position_embeddings=4096,
|
||||||
|
initializer_range=0.02,
|
||||||
|
norm_eps=1.0e-5,
|
||||||
|
use_cache=True,
|
||||||
|
bos_token_id=0,
|
||||||
|
eos_token_id=2,
|
||||||
|
tie_word_embeddings=False,
|
||||||
|
attention_dropout: float = 0.0,
|
||||||
|
**kwargs,
|
||||||
|
):
|
||||||
|
self.vocab_size = vocab_size
|
||||||
|
self.max_position_embeddings = max_position_embeddings
|
||||||
|
self.intermediate_size = intermediate_size
|
||||||
|
self.hidden_size = hidden_size
|
||||||
|
self.num_hidden_layers = num_hidden_layers
|
||||||
|
self.num_attention_heads = num_attention_heads
|
||||||
|
self.num_key_value_heads = num_key_value_heads
|
||||||
|
self.hidden_act = hidden_act
|
||||||
|
self.rope_pct = rope_pct
|
||||||
|
self.rope_theta = rope_theta
|
||||||
|
self.initializer_range = initializer_range
|
||||||
|
self.norm_eps = norm_eps
|
||||||
|
self.use_cache = use_cache
|
||||||
|
self.tie_word_embeddings = tie_word_embeddings
|
||||||
|
self.attention_dropout = attention_dropout
|
||||||
|
super().__init__(
|
||||||
|
bos_token_id=bos_token_id,
|
||||||
|
eos_token_id=eos_token_id,
|
||||||
|
tie_word_embeddings=tie_word_embeddings,
|
||||||
|
**kwargs,
|
||||||
|
)
|
||||||
6
generation_config.json
Normal file
6
generation_config.json
Normal file
@@ -0,0 +1,6 @@
|
|||||||
|
{
|
||||||
|
"_from_model_config": true,
|
||||||
|
"bos_token_id": 0,
|
||||||
|
"eos_token_id": 0,
|
||||||
|
"transformers_version": "4.36.2"
|
||||||
|
}
|
||||||
3
model-00001-of-00003.safetensors
Normal file
3
model-00001-of-00003.safetensors
Normal file
@@ -0,0 +1,3 @@
|
|||||||
|
version https://git-lfs.github.com/spec/v1
|
||||||
|
oid sha256:3bce860fec803cae677dba35aed9e3162ba5172792eca9c3f9178907378b0460
|
||||||
|
size 1966953560
|
||||||
3
model-00002-of-00003.safetensors
Normal file
3
model-00002-of-00003.safetensors
Normal file
@@ -0,0 +1,3 @@
|
|||||||
|
version https://git-lfs.github.com/spec/v1
|
||||||
|
oid sha256:b8922f47e1e4167524f6d0569f342f1df15f00bc499851e667688893ec7374f8
|
||||||
|
size 1991266152
|
||||||
3
model-00003-of-00003.safetensors
Normal file
3
model-00003-of-00003.safetensors
Normal file
@@ -0,0 +1,3 @@
|
|||||||
|
version https://git-lfs.github.com/spec/v1
|
||||||
|
oid sha256:31de1a59e08d01a9d1ee66535e36981ada4f5dc3640207694897d7078c119c5e
|
||||||
|
size 1632707544
|
||||||
363
model.safetensors.index.json
Normal file
363
model.safetensors.index.json
Normal file
@@ -0,0 +1,363 @@
|
|||||||
|
{
|
||||||
|
"metadata": {
|
||||||
|
"total_size": 5590886400
|
||||||
|
},
|
||||||
|
"weight_map": {
|
||||||
|
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|
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|
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|
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|
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|
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|
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|
||||||
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"model.layers.4.self_attn.q_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.4.self_attn.v_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.5.input_layernorm.bias": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.5.input_layernorm.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.5.mlp.down_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.5.mlp.gate_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.5.mlp.up_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.5.post_attention_layernorm.bias": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.5.post_attention_layernorm.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.5.self_attn.k_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.5.self_attn.o_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.5.self_attn.q_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.5.self_attn.v_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.6.input_layernorm.bias": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.6.input_layernorm.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.6.mlp.down_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.6.mlp.gate_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.6.mlp.up_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.6.post_attention_layernorm.bias": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.6.post_attention_layernorm.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.6.self_attn.k_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.6.self_attn.o_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.6.self_attn.q_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.6.self_attn.v_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.7.input_layernorm.bias": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.7.input_layernorm.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.7.mlp.down_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.7.mlp.gate_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.7.mlp.up_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.7.post_attention_layernorm.bias": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.7.post_attention_layernorm.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.7.self_attn.k_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.7.self_attn.o_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.7.self_attn.q_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.7.self_attn.v_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.8.input_layernorm.bias": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.8.input_layernorm.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.8.mlp.down_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.8.mlp.gate_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.8.mlp.up_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.8.post_attention_layernorm.bias": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.8.post_attention_layernorm.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.8.self_attn.k_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.8.self_attn.o_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.8.self_attn.q_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.8.self_attn.v_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.9.input_layernorm.bias": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.9.input_layernorm.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.9.mlp.down_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.9.mlp.gate_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.9.mlp.up_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.9.post_attention_layernorm.bias": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.9.post_attention_layernorm.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.9.self_attn.k_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.9.self_attn.o_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.9.self_attn.q_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.layers.9.self_attn.v_proj.weight": "model-00001-of-00003.safetensors",
|
||||||
|
"model.norm.bias": "model-00003-of-00003.safetensors",
|
||||||
|
"model.norm.weight": "model-00003-of-00003.safetensors"
|
||||||
|
}
|
||||||
|
}
|
||||||
918
modeling_stablelm_epoch.py
Normal file
918
modeling_stablelm_epoch.py
Normal file
@@ -0,0 +1,918 @@
|
|||||||
|
# coding=utf-8
|
||||||
|
# Copyright 2023 Stability AI, EleutherAI, and The HuggingFace Inc. team. All rights reserved.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
#
|
||||||
|
# This code is based off the following work:
|
||||||
|
# https://github.com/huggingface/transformers/blob/main/src/transformers/models/llama/modeling_llama.py
|
||||||
|
# https://github.com/huggingface/transformers/blob/main/src/transformers/models/gpt_neox/modeling_gpt_neox.py
|
||||||
|
""" PyTorch StableLM Epoch model. """
|
||||||
|
from typing import Optional, Tuple, Union
|
||||||
|
import math
|
||||||
|
import warnings
|
||||||
|
|
||||||
|
import torch
|
||||||
|
import torch.nn.functional as F
|
||||||
|
import torch.utils.checkpoint
|
||||||
|
from torch import nn
|
||||||
|
from torch.nn import CrossEntropyLoss
|
||||||
|
|
||||||
|
from transformers.cache_utils import Cache
|
||||||
|
from transformers.modeling_outputs import (
|
||||||
|
BaseModelOutputWithPast,
|
||||||
|
CausalLMOutputWithPast,
|
||||||
|
)
|
||||||
|
from transformers.modeling_utils import PreTrainedModel
|
||||||
|
from transformers.utils import logging, is_flash_attn_greater_or_equal_2_10
|
||||||
|
|
||||||
|
from .configuration_stablelm_epoch import StableLMEpochConfig
|
||||||
|
|
||||||
|
try:
|
||||||
|
from flash_attn import flash_attn_func, flash_attn_varlen_func
|
||||||
|
from flash_attn.bert_padding import index_first_axis, pad_input, unpad_input
|
||||||
|
except:
|
||||||
|
flash_attn_func, flash_attn_varlen_func = None, None
|
||||||
|
index_first_axis, pad_input, unpad_input = None, None, None
|
||||||
|
|
||||||
|
|
||||||
|
logger = logging.get_logger(__name__)
|
||||||
|
|
||||||
|
|
||||||
|
# Copied from transformers.models.llama.modeling_llama._get_unpad_data
|
||||||
|
def _get_unpad_data(attention_mask):
|
||||||
|
seqlens_in_batch = attention_mask.sum(dim=-1, dtype=torch.int32)
|
||||||
|
indices = torch.nonzero(attention_mask.flatten(), as_tuple=False).flatten()
|
||||||
|
max_seqlen_in_batch = seqlens_in_batch.max().item()
|
||||||
|
cu_seqlens = F.pad(torch.cumsum(seqlens_in_batch, dim=0, dtype=torch.torch.int32), (1, 0))
|
||||||
|
return (
|
||||||
|
indices,
|
||||||
|
cu_seqlens,
|
||||||
|
max_seqlen_in_batch,
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
# Copied from transformers.models.bart.modeling_bart._make_causal_mask
|
||||||
|
def _make_causal_mask(
|
||||||
|
input_ids_shape: torch.Size,
|
||||||
|
dtype: torch.dtype,
|
||||||
|
device: torch.device,
|
||||||
|
past_key_values_length: int = 0,
|
||||||
|
):
|
||||||
|
"""Make causal mask used for bi-directional self-attention."""
|
||||||
|
batch_size, tgt_len = input_ids_shape
|
||||||
|
mask = torch.full((tgt_len, tgt_len), torch.finfo(torch.float16).min, device=device)
|
||||||
|
mask_cond = torch.arange(mask.size(-1), device=device)
|
||||||
|
mask.masked_fill_(mask_cond < (mask_cond + 1).view(mask.size(-1), 1), 0)
|
||||||
|
mask = mask.to(dtype)
|
||||||
|
if past_key_values_length > 0:
|
||||||
|
mask = torch.cat([torch.zeros(tgt_len, past_key_values_length, dtype=dtype, device=device), mask], dim=-1)
|
||||||
|
return mask[None, None, :, :].expand(batch_size, 1, tgt_len, tgt_len + past_key_values_length)
|
||||||
|
|
||||||
|
|
||||||
|
# Copied from transformers.models.bart.modeling_bart._expand_mask
|
||||||
|
def _expand_mask(mask: torch.Tensor, dtype: torch.dtype, tgt_len: Optional[int] = None):
|
||||||
|
"""Expands attention_mask from `[batch_size, seq_len]` to `[batch_size, 1, tgt_seq_len, src_seq_len]`."""
|
||||||
|
batch_size, src_len = mask.size()
|
||||||
|
tgt_len = tgt_len if tgt_len is not None else src_len
|
||||||
|
|
||||||
|
expanded_mask = mask[:, None, None, :].expand(batch_size, 1, tgt_len, src_len).to(dtype)
|
||||||
|
inverted_mask = 1.0 - expanded_mask
|
||||||
|
|
||||||
|
return inverted_mask.masked_fill(
|
||||||
|
inverted_mask.to(torch.bool), torch.finfo(dtype).min
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
class RotaryEmbedding(nn.Module):
|
||||||
|
def __init__(
|
||||||
|
self,
|
||||||
|
dim: int,
|
||||||
|
max_position_embeddings: int,
|
||||||
|
base: int = 10_000,
|
||||||
|
device: Optional[torch.device] = None,
|
||||||
|
):
|
||||||
|
super().__init__()
|
||||||
|
|
||||||
|
self.dim = dim
|
||||||
|
self.max_position_embeddings = max_position_embeddings
|
||||||
|
self.base = base
|
||||||
|
inv_freq = 1.0 / (self.base ** (torch.arange(0, self.dim, 2, device=device, dtype=torch.float32) / self.dim))
|
||||||
|
self.register_buffer("inv_freq", inv_freq, persistent=False)
|
||||||
|
|
||||||
|
# Build here to make `torch.jit.trace` work.
|
||||||
|
self._set_cos_sin_cache(
|
||||||
|
seq_len=max_position_embeddings, device=self.inv_freq.device, dtype=torch.get_default_dtype(),
|
||||||
|
)
|
||||||
|
|
||||||
|
def _set_cos_sin_cache(self, seq_len: int, device: torch.device, dtype: torch.dtype):
|
||||||
|
self.max_seq_len_cached = seq_len
|
||||||
|
t = torch.arange(self.max_seq_len_cached, device=device, dtype=torch.float32)
|
||||||
|
|
||||||
|
# Don't do einsum, it converts fp32 to fp16 under AMP
|
||||||
|
# freqs = torch.einsum("i,j->ij", t, self.inv_freq)
|
||||||
|
freqs = torch.outer(t, self.inv_freq)
|
||||||
|
# Different from paper, but it uses a different permutation in order to obtain the same calculation
|
||||||
|
emb = torch.cat((freqs, freqs), dim=-1)
|
||||||
|
self.register_buffer("cos_cached", emb.cos()[None, None, :, :].to(dtype), persistent=False)
|
||||||
|
self.register_buffer("sin_cached", emb.sin()[None, None, :, :].to(dtype), persistent=False)
|
||||||
|
|
||||||
|
def forward(self, x: torch.Tensor, seq_len: Optional[int] = None):
|
||||||
|
# x: [batch_size, num_heads, seq_len, head_size]
|
||||||
|
if seq_len > self.max_seq_len_cached:
|
||||||
|
self._set_cos_sin_cache(seq_len=seq_len, device=x.device, dtype=torch.get_default_dtype())
|
||||||
|
return (
|
||||||
|
self.cos_cached[:, :, :seq_len, ...].to(dtype=x.dtype),
|
||||||
|
self.sin_cached[:, :, :seq_len, ...].to(dtype=x.dtype),
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
def rotate_half(x: torch.Tensor):
|
||||||
|
"""Rotates half the hidden dims of the input."""
|
||||||
|
x1, x2 = torch.chunk(x, 2, dim=-1)
|
||||||
|
return torch.cat((-x2, x1), dim=-1)
|
||||||
|
|
||||||
|
|
||||||
|
def apply_rotary_pos_emb(q, k, cos, sin, position_ids):
|
||||||
|
# The first two dimensions of cos and sin are always 1, so we can `squeeze` them.
|
||||||
|
cos = cos.squeeze(1).squeeze(0) # [seq_len, dim]
|
||||||
|
sin = sin.squeeze(1).squeeze(0) # [seq_len, dim]
|
||||||
|
cos = cos[position_ids].unsqueeze(1) # [batch_size, 1, seq_len, dim]
|
||||||
|
sin = sin[position_ids].unsqueeze(1) # [batch_size, 1, seq_len, dim]
|
||||||
|
q_embed = (q * cos) + (rotate_half(q) * sin)
|
||||||
|
k_embed = (k * cos) + (rotate_half(k) * sin)
|
||||||
|
return q_embed, k_embed
|
||||||
|
|
||||||
|
|
||||||
|
class MLP(nn.Module):
|
||||||
|
def __init__(self, config: StableLMEpochConfig):
|
||||||
|
super().__init__()
|
||||||
|
self.config = config
|
||||||
|
self.hidden_size = config.hidden_size
|
||||||
|
self.intermediate_size = config.intermediate_size
|
||||||
|
self.gate_proj = nn.Linear(config.hidden_size, config.intermediate_size, bias=False)
|
||||||
|
self.up_proj = nn.Linear(config.hidden_size, config.intermediate_size, bias=False)
|
||||||
|
self.down_proj = nn.Linear(config.intermediate_size, config.hidden_size, bias=False)
|
||||||
|
self.act_fn = nn.SiLU()
|
||||||
|
|
||||||
|
def forward(self, x: torch.Tensor) -> torch.Tensor:
|
||||||
|
return self.down_proj(self.act_fn(self.gate_proj(x)) * self.up_proj(x))
|
||||||
|
|
||||||
|
|
||||||
|
def repeat_kv(hidden_states: torch.Tensor, n_rep: int) -> torch.Tensor:
|
||||||
|
"""
|
||||||
|
This is the equivalent of torch.repeat_interleave(x, dim=1, repeats=n_rep). The hidden states go from (batch,
|
||||||
|
num_key_value_heads, seqlen, head_dim) to (batch, num_attention_heads, seqlen, head_dim)
|
||||||
|
"""
|
||||||
|
batch, num_key_value_heads, slen, head_dim = hidden_states.shape
|
||||||
|
if n_rep == 1:
|
||||||
|
return hidden_states
|
||||||
|
hidden_states = hidden_states[:, :, None, :, :].expand(batch, num_key_value_heads, n_rep, slen, head_dim)
|
||||||
|
return hidden_states.reshape(batch, num_key_value_heads * n_rep, slen, head_dim)
|
||||||
|
|
||||||
|
|
||||||
|
class Attention(nn.Module):
|
||||||
|
def __init__(self, config: StableLMEpochConfig):
|
||||||
|
super().__init__()
|
||||||
|
self.config = config
|
||||||
|
self.hidden_size = config.hidden_size
|
||||||
|
self.num_heads = config.num_attention_heads
|
||||||
|
self.head_dim = self.hidden_size // self.num_heads
|
||||||
|
self.num_key_value_heads = config.num_key_value_heads
|
||||||
|
self.num_key_value_groups = self.num_heads // self.num_key_value_heads
|
||||||
|
self.max_position_embeddings = config.max_position_embeddings
|
||||||
|
self.is_causal = True
|
||||||
|
self.attention_dropout = config.attention_dropout
|
||||||
|
|
||||||
|
if (self.head_dim * self.num_heads) != self.hidden_size:
|
||||||
|
raise ValueError(
|
||||||
|
f"hidden_size must be divisible by num_heads (got `hidden_size`: {self.hidden_size}"
|
||||||
|
f" and `num_heads`: {self.num_heads})."
|
||||||
|
)
|
||||||
|
self.q_proj = nn.Linear(self.hidden_size, self.num_heads * self.head_dim, bias=False)
|
||||||
|
self.k_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
|
||||||
|
self.v_proj = nn.Linear(self.hidden_size, self.num_key_value_heads * self.head_dim, bias=False)
|
||||||
|
self.o_proj = nn.Linear(self.hidden_size, self.hidden_size, bias=False)
|
||||||
|
|
||||||
|
self._init_rope()
|
||||||
|
|
||||||
|
def _init_rope(self):
|
||||||
|
self.rotary_ndims = int(self.head_dim * self.config.rope_pct)
|
||||||
|
self.rotary_emb = RotaryEmbedding(
|
||||||
|
self.rotary_ndims,
|
||||||
|
max_position_embeddings=self.config.max_position_embeddings,
|
||||||
|
base=self.config.rope_theta,
|
||||||
|
)
|
||||||
|
|
||||||
|
def forward(
|
||||||
|
self,
|
||||||
|
hidden_states: torch.FloatTensor,
|
||||||
|
attention_mask: torch.FloatTensor,
|
||||||
|
position_ids: torch.LongTensor,
|
||||||
|
past_key_value: Optional[Tuple[torch.Tensor]] = None,
|
||||||
|
output_attentions: Optional[bool] = False,
|
||||||
|
use_cache: Optional[bool] = False,
|
||||||
|
) -> Tuple[torch.Tensor, Optional[torch.Tensor], Optional[Tuple[torch.Tensor]]]:
|
||||||
|
bsz, q_len, _ = hidden_states.size()
|
||||||
|
|
||||||
|
query_states = self.q_proj(hidden_states)
|
||||||
|
key_states = self.k_proj(hidden_states)
|
||||||
|
value_states = self.v_proj(hidden_states)
|
||||||
|
|
||||||
|
query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
|
||||||
|
key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
|
||||||
|
value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
|
||||||
|
|
||||||
|
query_rot = query_states[..., : self.rotary_ndims]
|
||||||
|
query_pass = query_states[..., self.rotary_ndims :]
|
||||||
|
key_rot = key_states[..., : self.rotary_ndims]
|
||||||
|
key_pass = key_states[..., self.rotary_ndims :]
|
||||||
|
|
||||||
|
kv_seq_len = key_states.shape[-2]
|
||||||
|
if past_key_value is not None:
|
||||||
|
kv_seq_len += past_key_value[0].shape[-2]
|
||||||
|
cos, sin = self.rotary_emb(value_states, seq_len=kv_seq_len)
|
||||||
|
query_states, key_states = apply_rotary_pos_emb(query_rot, key_rot, cos, sin, position_ids)
|
||||||
|
|
||||||
|
# [batch_size, num_heads, seq_len, head_dim]
|
||||||
|
query_states = torch.cat((query_states, query_pass), dim=-1)
|
||||||
|
key_states = torch.cat((key_states, key_pass), dim=-1)
|
||||||
|
|
||||||
|
if past_key_value is not None:
|
||||||
|
# Reuse k, v, self_attention
|
||||||
|
key_states = torch.cat((past_key_value[0], key_states), dim=2)
|
||||||
|
value_states = torch.cat((past_key_value[1], value_states), dim=2)
|
||||||
|
|
||||||
|
past_key_value = (key_states, value_states) if use_cache else None
|
||||||
|
|
||||||
|
# Repeat k/v heads if n_kv_heads < n_heads
|
||||||
|
key_states = repeat_kv(key_states, self.num_key_value_groups)
|
||||||
|
value_states = repeat_kv(value_states, self.num_key_value_groups)
|
||||||
|
|
||||||
|
attn_weights = torch.matmul(query_states, key_states.transpose(2, 3)) / math.sqrt(self.head_dim)
|
||||||
|
|
||||||
|
if attn_weights.size() != (bsz, self.num_heads, q_len, kv_seq_len):
|
||||||
|
raise ValueError(
|
||||||
|
f"Attention weights should be of size {(bsz, self.num_heads, q_len, kv_seq_len)}, but is"
|
||||||
|
f" {attn_weights.size()}"
|
||||||
|
)
|
||||||
|
|
||||||
|
if attention_mask is not None:
|
||||||
|
if attention_mask.size() != (bsz, 1, q_len, kv_seq_len):
|
||||||
|
raise ValueError(
|
||||||
|
f"Attention mask should be of size {(bsz, 1, q_len, kv_seq_len)}, but is {attention_mask.size()}"
|
||||||
|
)
|
||||||
|
attn_weights = attn_weights + attention_mask
|
||||||
|
|
||||||
|
# Upcast attention to fp32
|
||||||
|
attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query_states.dtype)
|
||||||
|
attn_weights = nn.functional.dropout(attn_weights, p=self.attention_dropout, training=self.training)
|
||||||
|
attn_output = torch.matmul(attn_weights, value_states)
|
||||||
|
|
||||||
|
if attn_output.size() != (bsz, self.num_heads, q_len, self.head_dim):
|
||||||
|
raise ValueError(
|
||||||
|
f"`attn_output` should be of size {(bsz, self.num_heads, q_len, self.head_dim)}, but is"
|
||||||
|
f" {attn_output.size()}"
|
||||||
|
)
|
||||||
|
|
||||||
|
# Merge heads
|
||||||
|
attn_output = attn_output.transpose(1, 2).contiguous()
|
||||||
|
attn_output = attn_output.reshape(bsz, q_len, self.hidden_size)
|
||||||
|
|
||||||
|
# Final linear projection
|
||||||
|
attn_output = self.o_proj(attn_output)
|
||||||
|
|
||||||
|
if not output_attentions:
|
||||||
|
attn_weights = None
|
||||||
|
|
||||||
|
return attn_output, attn_weights, past_key_value
|
||||||
|
|
||||||
|
|
||||||
|
class FlashAttention2(Attention):
|
||||||
|
"""
|
||||||
|
Reference: https://github.com/huggingface/transformers/blob/5d36025ca13d05151b7a0c761e90d429c4644a30/src/transformers/models/llama/modeling_llama.py#L456
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, *args, **kwargs):
|
||||||
|
super().__init__(*args, **kwargs)
|
||||||
|
|
||||||
|
# TODO: Should be removed once Flash Attention for RoCm is bumped to 2.1.
|
||||||
|
# flash_attn<2.1 generates top-left aligned causal mask, while what is needed here is bottom-right alignement, that was made default for flash_attn>=2.1. This attribute is used to handle this difference. Reference: https://github.com/Dao-AILab/flash-attention/releases/tag/v2.1.0.
|
||||||
|
# Beware that with flash_attn<2.1, using q_seqlen != k_seqlen (except for the case q_seqlen == 1) produces a wrong mask (top-left).
|
||||||
|
self._flash_attn_uses_top_left_mask = not is_flash_attn_greater_or_equal_2_10()
|
||||||
|
|
||||||
|
def forward(
|
||||||
|
self,
|
||||||
|
hidden_states: torch.Tensor,
|
||||||
|
attention_mask: Optional[torch.LongTensor] = None,
|
||||||
|
position_ids: Optional[torch.LongTensor] = None,
|
||||||
|
past_key_value: Optional[Cache] = None,
|
||||||
|
output_attentions: bool = False,
|
||||||
|
use_cache: bool = False,
|
||||||
|
**kwargs,
|
||||||
|
) -> Tuple[torch.Tensor, Optional[torch.Tensor], Optional[Tuple[torch.Tensor]]]:
|
||||||
|
# FlashAttention2 attention does not support output_attentions
|
||||||
|
if "padding_mask" in kwargs:
|
||||||
|
warnings.warn(
|
||||||
|
"Passing `padding_mask` is deprecated and will be removed in v4.37. Please make sure use `attention_mask` instead.`"
|
||||||
|
)
|
||||||
|
|
||||||
|
# overwrite attention_mask with padding_mask
|
||||||
|
attention_mask = kwargs.pop("padding_mask")
|
||||||
|
|
||||||
|
output_attentions = False
|
||||||
|
|
||||||
|
bsz, q_len, _ = hidden_states.size()
|
||||||
|
|
||||||
|
query_states = self.q_proj(hidden_states)
|
||||||
|
key_states = self.k_proj(hidden_states)
|
||||||
|
value_states = self.v_proj(hidden_states)
|
||||||
|
|
||||||
|
# Flash attention requires the input to have the shape
|
||||||
|
# batch_size x seq_length x head_dim x hidden_dim
|
||||||
|
# therefore we just need to keep the original shape
|
||||||
|
query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
|
||||||
|
key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
|
||||||
|
value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
|
||||||
|
|
||||||
|
query_rot = query_states[..., : self.rotary_ndims]
|
||||||
|
query_pass = query_states[..., self.rotary_ndims :]
|
||||||
|
key_rot = key_states[..., : self.rotary_ndims]
|
||||||
|
key_pass = key_states[..., self.rotary_ndims :]
|
||||||
|
|
||||||
|
kv_seq_len = key_states.shape[-2]
|
||||||
|
if past_key_value is not None:
|
||||||
|
kv_seq_len += past_key_value[0].shape[-2]
|
||||||
|
cos, sin = self.rotary_emb(value_states, seq_len=kv_seq_len)
|
||||||
|
query_states, key_states = apply_rotary_pos_emb(query_rot, key_rot, cos, sin, position_ids)
|
||||||
|
|
||||||
|
# [batch_size, num_heads, seq_len, head_dim]
|
||||||
|
query_states = torch.cat((query_states, query_pass), dim=-1)
|
||||||
|
key_states = torch.cat((key_states, key_pass), dim=-1)
|
||||||
|
|
||||||
|
if past_key_value is not None:
|
||||||
|
# Reuse k, v, self_attention
|
||||||
|
key_states = torch.cat((past_key_value[0], key_states), dim=2)
|
||||||
|
value_states = torch.cat((past_key_value[1], value_states), dim=2)
|
||||||
|
|
||||||
|
past_key_value = (key_states, value_states) if use_cache else None
|
||||||
|
|
||||||
|
# TODO: These transpose are quite inefficient but Flash Attention requires the layout [batch_size, sequence_length, num_heads, head_dim]. We would need to refactor the KV cache
|
||||||
|
# to be able to avoid many of these transpose/reshape/view.
|
||||||
|
query_states = query_states.transpose(1, 2)
|
||||||
|
key_states = key_states.transpose(1, 2)
|
||||||
|
value_states = value_states.transpose(1, 2)
|
||||||
|
|
||||||
|
dropout_rate = self.attention_dropout if self.training else 0.0
|
||||||
|
|
||||||
|
attn_output = self._flash_attention_forward(
|
||||||
|
query_states, key_states, value_states, attention_mask, q_len, dropout=dropout_rate
|
||||||
|
)
|
||||||
|
attn_output = attn_output.reshape(bsz, q_len, self.hidden_size).contiguous()
|
||||||
|
attn_output = self.o_proj(attn_output)
|
||||||
|
|
||||||
|
if not output_attentions:
|
||||||
|
attn_weights = None
|
||||||
|
|
||||||
|
return attn_output, attn_weights, past_key_value
|
||||||
|
|
||||||
|
def _flash_attention_forward(
|
||||||
|
self, query_states, key_states, value_states, attention_mask, query_length, dropout=0.0, softmax_scale=None
|
||||||
|
):
|
||||||
|
"""
|
||||||
|
Calls the forward method of Flash Attention - if the input hidden states contain at least one padding token
|
||||||
|
first unpad the input, then computes the attention scores and pad the final attention scores.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
query_states (`torch.Tensor`):
|
||||||
|
Input query states to be passed to Flash Attention API
|
||||||
|
key_states (`torch.Tensor`):
|
||||||
|
Input key states to be passed to Flash Attention API
|
||||||
|
value_states (`torch.Tensor`):
|
||||||
|
Input value states to be passed to Flash Attention API
|
||||||
|
attention_mask (`torch.Tensor`):
|
||||||
|
The padding mask - corresponds to a tensor of size `(batch_size, seq_len)` where 0 stands for the
|
||||||
|
position of padding tokens and 1 for the position of non-padding tokens.
|
||||||
|
dropout (`int`, *optional*):
|
||||||
|
Attention dropout
|
||||||
|
softmax_scale (`float`, *optional*):
|
||||||
|
The scaling of QK^T before applying softmax. Default to 1 / sqrt(head_dim)
|
||||||
|
"""
|
||||||
|
if not self._flash_attn_uses_top_left_mask:
|
||||||
|
causal = self.is_causal
|
||||||
|
else:
|
||||||
|
# TODO: Remove the `query_length != 1` check once Flash Attention for RoCm is bumped to 2.1. For details, please see the comment in FlashAttention2 __init__.
|
||||||
|
causal = self.is_causal and query_length != 1
|
||||||
|
|
||||||
|
# Contains at least one padding token in the sequence
|
||||||
|
if attention_mask is not None:
|
||||||
|
batch_size = query_states.shape[0]
|
||||||
|
query_states, key_states, value_states, indices_q, cu_seq_lens, max_seq_lens = self._upad_input(
|
||||||
|
query_states, key_states, value_states, attention_mask, query_length
|
||||||
|
)
|
||||||
|
|
||||||
|
cu_seqlens_q, cu_seqlens_k = cu_seq_lens
|
||||||
|
max_seqlen_in_batch_q, max_seqlen_in_batch_k = max_seq_lens
|
||||||
|
|
||||||
|
attn_output_unpad = flash_attn_varlen_func(
|
||||||
|
query_states,
|
||||||
|
key_states,
|
||||||
|
value_states,
|
||||||
|
cu_seqlens_q=cu_seqlens_q,
|
||||||
|
cu_seqlens_k=cu_seqlens_k,
|
||||||
|
max_seqlen_q=max_seqlen_in_batch_q,
|
||||||
|
max_seqlen_k=max_seqlen_in_batch_k,
|
||||||
|
dropout_p=dropout,
|
||||||
|
softmax_scale=softmax_scale,
|
||||||
|
causal=causal,
|
||||||
|
)
|
||||||
|
|
||||||
|
attn_output = pad_input(attn_output_unpad, indices_q, batch_size, query_length)
|
||||||
|
else:
|
||||||
|
attn_output = flash_attn_func(
|
||||||
|
query_states, key_states, value_states, dropout, softmax_scale=softmax_scale, causal=causal
|
||||||
|
)
|
||||||
|
|
||||||
|
return attn_output
|
||||||
|
|
||||||
|
def _upad_input(self, query_layer, key_layer, value_layer, attention_mask, query_length):
|
||||||
|
indices_k, cu_seqlens_k, max_seqlen_in_batch_k = _get_unpad_data(attention_mask)
|
||||||
|
batch_size, kv_seq_len, num_key_value_heads, head_dim = key_layer.shape
|
||||||
|
|
||||||
|
key_layer = index_first_axis(
|
||||||
|
key_layer.reshape(batch_size * kv_seq_len, num_key_value_heads, head_dim), indices_k
|
||||||
|
)
|
||||||
|
value_layer = index_first_axis(
|
||||||
|
value_layer.reshape(batch_size * kv_seq_len, num_key_value_heads, head_dim), indices_k
|
||||||
|
)
|
||||||
|
if query_length == kv_seq_len:
|
||||||
|
query_layer = index_first_axis(
|
||||||
|
query_layer.reshape(batch_size * kv_seq_len, self.num_heads, head_dim), indices_k
|
||||||
|
)
|
||||||
|
cu_seqlens_q = cu_seqlens_k
|
||||||
|
max_seqlen_in_batch_q = max_seqlen_in_batch_k
|
||||||
|
indices_q = indices_k
|
||||||
|
elif query_length == 1:
|
||||||
|
max_seqlen_in_batch_q = 1
|
||||||
|
cu_seqlens_q = torch.arange(
|
||||||
|
batch_size + 1, dtype=torch.int32, device=query_layer.device
|
||||||
|
) # There is a memcpy here, that is very bad.
|
||||||
|
indices_q = cu_seqlens_q[:-1]
|
||||||
|
query_layer = query_layer.squeeze(1)
|
||||||
|
else:
|
||||||
|
# The -q_len: slice assumes left padding.
|
||||||
|
attention_mask = attention_mask[:, -query_length:]
|
||||||
|
query_layer, indices_q, cu_seqlens_q, max_seqlen_in_batch_q = unpad_input(query_layer, attention_mask)
|
||||||
|
|
||||||
|
return (
|
||||||
|
query_layer,
|
||||||
|
key_layer,
|
||||||
|
value_layer,
|
||||||
|
indices_q,
|
||||||
|
(cu_seqlens_q, cu_seqlens_k),
|
||||||
|
(max_seqlen_in_batch_q, max_seqlen_in_batch_k),
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
ATTENTION_CLASSES = {
|
||||||
|
"eager": Attention,
|
||||||
|
"flash_attention_2": FlashAttention2,
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
class DecoderLayer(nn.Module):
|
||||||
|
def __init__(self, config: StableLMEpochConfig):
|
||||||
|
super().__init__()
|
||||||
|
self.self_attn = ATTENTION_CLASSES[config._attn_implementation](config=config)
|
||||||
|
self.mlp = MLP(config)
|
||||||
|
self.input_layernorm = nn.LayerNorm(config.hidden_size, eps=config.norm_eps)
|
||||||
|
self.post_attention_layernorm = nn.LayerNorm(config.hidden_size, eps=config.norm_eps)
|
||||||
|
|
||||||
|
def forward(
|
||||||
|
self,
|
||||||
|
hidden_states: Optional[torch.FloatTensor],
|
||||||
|
attention_mask: Optional[torch.FloatTensor] = None,
|
||||||
|
position_ids: Optional[torch.LongTensor] = None,
|
||||||
|
past_key_value: Optional[Tuple[torch.Tensor]] = None,
|
||||||
|
output_attentions: Optional[bool] = False,
|
||||||
|
use_cache: Optional[bool] = False,
|
||||||
|
) -> Union[Tuple[torch.Tensor], Optional[Tuple[torch.Tensor, Tuple[torch.FloatTensor, ...]]]]:
|
||||||
|
residual = hidden_states
|
||||||
|
|
||||||
|
hidden_states = self.input_layernorm(hidden_states)
|
||||||
|
|
||||||
|
# Self Attention
|
||||||
|
hidden_states, self_attn_weights, present_key_value = self.self_attn(
|
||||||
|
hidden_states=hidden_states,
|
||||||
|
attention_mask=attention_mask,
|
||||||
|
position_ids=position_ids,
|
||||||
|
past_key_value=past_key_value,
|
||||||
|
output_attentions=output_attentions,
|
||||||
|
use_cache=use_cache,
|
||||||
|
)
|
||||||
|
hidden_states = residual + hidden_states
|
||||||
|
|
||||||
|
# Fully Connected
|
||||||
|
residual = hidden_states
|
||||||
|
hidden_states = self.post_attention_layernorm(hidden_states)
|
||||||
|
hidden_states = self.mlp(hidden_states)
|
||||||
|
hidden_states = residual + hidden_states
|
||||||
|
|
||||||
|
outputs = (hidden_states,)
|
||||||
|
|
||||||
|
if output_attentions:
|
||||||
|
outputs += (self_attn_weights,)
|
||||||
|
|
||||||
|
if use_cache:
|
||||||
|
outputs += (present_key_value,)
|
||||||
|
|
||||||
|
return outputs
|
||||||
|
|
||||||
|
|
||||||
|
class StableLMEpochPreTrainedModel(PreTrainedModel):
|
||||||
|
"""An abstract class to handle weights initialization and a simple interface
|
||||||
|
for downloading and loading pretrained models.
|
||||||
|
"""
|
||||||
|
|
||||||
|
config_class = StableLMEpochConfig
|
||||||
|
base_model_prefix = "model"
|
||||||
|
supports_gradient_checkpointing = True
|
||||||
|
_no_split_modules = ["DecoderLayer"]
|
||||||
|
_skip_keys_device_placement = "past_key_values"
|
||||||
|
_supports_flash_attn_2 = True
|
||||||
|
|
||||||
|
def _init_weights(self, module: nn.Module):
|
||||||
|
"""Initialize the weights"""
|
||||||
|
if isinstance(module, nn.Linear):
|
||||||
|
module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
|
||||||
|
if module.bias is not None:
|
||||||
|
module.bias.data.zero_()
|
||||||
|
elif isinstance(module, nn.Embedding):
|
||||||
|
module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
|
||||||
|
if module.padding_idx is not None:
|
||||||
|
module.weight.data[module.padding_idx].zero_()
|
||||||
|
elif isinstance(module, nn.LayerNorm):
|
||||||
|
module.bias.data.zero_()
|
||||||
|
module.weight.data.fill_(1.0)
|
||||||
|
|
||||||
|
def _set_gradient_checkpointing(self, module: nn.Module, value=False):
|
||||||
|
if isinstance(module, StableLMEpochModel):
|
||||||
|
module.gradient_checkpointing = value
|
||||||
|
|
||||||
|
|
||||||
|
class StableLMEpochModel(StableLMEpochPreTrainedModel):
|
||||||
|
def __init__(self, config: StableLMEpochConfig):
|
||||||
|
super().__init__(config)
|
||||||
|
self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, config.pad_token_id)
|
||||||
|
self.layers = nn.ModuleList([DecoderLayer(config) for _ in range(config.num_hidden_layers)])
|
||||||
|
self.norm = nn.LayerNorm(config.hidden_size, eps=config.norm_eps)
|
||||||
|
|
||||||
|
self._use_flash_attention_2 = config._attn_implementation == "flash_attention_2"
|
||||||
|
self.gradient_checkpointing = False
|
||||||
|
# Initialize weights and apply final processing
|
||||||
|
self.post_init()
|
||||||
|
|
||||||
|
def get_input_embeddings(self):
|
||||||
|
return self.embed_tokens
|
||||||
|
|
||||||
|
def set_input_embeddings(self, value: nn.Module):
|
||||||
|
self.embed_tokens = value
|
||||||
|
|
||||||
|
# Copied from transformers.models.bart.modeling_bart.BartDecoder._prepare_decoder_attention_mask
|
||||||
|
def _prepare_decoder_attention_mask(
|
||||||
|
self,
|
||||||
|
attention_mask: torch.Tensor,
|
||||||
|
input_shape: torch.Size,
|
||||||
|
inputs_embeds: torch.Tensor,
|
||||||
|
past_key_values_length: int,
|
||||||
|
):
|
||||||
|
# Create causal mask
|
||||||
|
# [batch_size, seq_len] -> [batch_size, 1, tgt_seq_len, src_seq_len]
|
||||||
|
combined_attention_mask = None
|
||||||
|
if input_shape[-1] > 1:
|
||||||
|
combined_attention_mask = _make_causal_mask(
|
||||||
|
input_shape,
|
||||||
|
inputs_embeds.dtype,
|
||||||
|
device=inputs_embeds.device,
|
||||||
|
past_key_values_length=past_key_values_length,
|
||||||
|
)
|
||||||
|
|
||||||
|
if attention_mask is not None:
|
||||||
|
# [batch_size, seq_len] -> [batch_size, 1, tgt_seq_len, src_seq_len]
|
||||||
|
expanded_attn_mask = _expand_mask(
|
||||||
|
attention_mask, inputs_embeds.dtype, tgt_len=input_shape[-1]
|
||||||
|
).to(inputs_embeds.device)
|
||||||
|
combined_attention_mask = expanded_attn_mask if combined_attention_mask is None else expanded_attn_mask + combined_attention_mask
|
||||||
|
|
||||||
|
return combined_attention_mask
|
||||||
|
|
||||||
|
def forward(
|
||||||
|
self,
|
||||||
|
input_ids: Optional[torch.LongTensor] = None,
|
||||||
|
attention_mask: Optional[torch.FloatTensor] = None,
|
||||||
|
position_ids: Optional[torch.LongTensor] = None,
|
||||||
|
past_key_values: Optional[Tuple[Tuple[torch.FloatTensor]]] = None,
|
||||||
|
inputs_embeds: Optional[torch.FloatTensor] = None,
|
||||||
|
use_cache: Optional[bool] = None,
|
||||||
|
output_attentions: Optional[bool] = None,
|
||||||
|
output_hidden_states: Optional[bool] = None,
|
||||||
|
return_dict: Optional[bool] = None,
|
||||||
|
) -> Union[Tuple, BaseModelOutputWithPast]:
|
||||||
|
output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
|
||||||
|
output_hidden_states = output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
|
||||||
|
use_cache = use_cache if use_cache is not None else self.config.use_cache
|
||||||
|
|
||||||
|
return_dict = return_dict if return_dict is not None else self.config.use_return_dict
|
||||||
|
|
||||||
|
# Retrieve input_ids and inputs_embeds
|
||||||
|
if input_ids is not None and inputs_embeds is not None:
|
||||||
|
raise ValueError(
|
||||||
|
"You cannot specify both decoder_input_ids and decoder_inputs_embeds at the same time"
|
||||||
|
)
|
||||||
|
elif input_ids is not None:
|
||||||
|
batch_size, seq_length = input_ids.shape
|
||||||
|
elif inputs_embeds is not None:
|
||||||
|
batch_size, seq_length, _ = inputs_embeds.shape
|
||||||
|
else:
|
||||||
|
raise ValueError(
|
||||||
|
"You have to specify either decoder_input_ids or decoder_inputs_embeds"
|
||||||
|
)
|
||||||
|
|
||||||
|
seq_length_with_past = seq_length
|
||||||
|
past_key_values_length = 0
|
||||||
|
|
||||||
|
if position_ids is None:
|
||||||
|
device = input_ids.device if input_ids is not None else inputs_embeds.device
|
||||||
|
position_ids = torch.arange(
|
||||||
|
past_key_values_length,
|
||||||
|
seq_length + past_key_values_length,
|
||||||
|
dtype=torch.long,
|
||||||
|
device=device,
|
||||||
|
)
|
||||||
|
position_ids = position_ids.unsqueeze(0).view(-1, seq_length)
|
||||||
|
else:
|
||||||
|
position_ids = position_ids.view(-1, seq_length).long()
|
||||||
|
|
||||||
|
if inputs_embeds is None:
|
||||||
|
inputs_embeds = self.embed_tokens(input_ids)
|
||||||
|
# Embed positions
|
||||||
|
if self._use_flash_attention_2:
|
||||||
|
# 2d mask is passed through the layers
|
||||||
|
attention_mask = attention_mask if (attention_mask is not None and 0 in attention_mask) else None
|
||||||
|
else:
|
||||||
|
if attention_mask is None:
|
||||||
|
attention_mask = torch.ones(
|
||||||
|
(batch_size, seq_length_with_past),
|
||||||
|
dtype=torch.bool,
|
||||||
|
device=inputs_embeds.device,
|
||||||
|
)
|
||||||
|
attention_mask = self._prepare_decoder_attention_mask(
|
||||||
|
attention_mask,
|
||||||
|
(batch_size, seq_length),
|
||||||
|
inputs_embeds,
|
||||||
|
past_key_values_length,
|
||||||
|
)
|
||||||
|
|
||||||
|
hidden_states = inputs_embeds
|
||||||
|
|
||||||
|
if self.gradient_checkpointing and self.training:
|
||||||
|
if use_cache:
|
||||||
|
logger.warning(
|
||||||
|
"`use_cache=True` is incompatible with gradient checkpointing. Setting `use_cache=False`..."
|
||||||
|
)
|
||||||
|
use_cache = False
|
||||||
|
|
||||||
|
# Decoder layers
|
||||||
|
all_hidden_states = () if output_hidden_states else None
|
||||||
|
all_self_attns = () if output_attentions else None
|
||||||
|
next_decoder_cache = () if use_cache else None
|
||||||
|
|
||||||
|
for idx, decoder_layer in enumerate(self.layers):
|
||||||
|
if output_hidden_states:
|
||||||
|
all_hidden_states += (hidden_states,)
|
||||||
|
|
||||||
|
past_key_value = (
|
||||||
|
past_key_values[idx] if past_key_values is not None else None
|
||||||
|
)
|
||||||
|
|
||||||
|
if self.gradient_checkpointing and self.training:
|
||||||
|
|
||||||
|
def create_custom_forward(module):
|
||||||
|
def custom_forward(*inputs):
|
||||||
|
# None for past_key_value
|
||||||
|
return module(*inputs, past_key_value, output_attentions)
|
||||||
|
|
||||||
|
return custom_forward
|
||||||
|
|
||||||
|
layer_outputs = torch.utils.checkpoint.checkpoint(
|
||||||
|
create_custom_forward(decoder_layer),
|
||||||
|
hidden_states,
|
||||||
|
attention_mask,
|
||||||
|
position_ids,
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
layer_outputs = decoder_layer(
|
||||||
|
hidden_states,
|
||||||
|
attention_mask=attention_mask,
|
||||||
|
position_ids=position_ids,
|
||||||
|
past_key_value=past_key_value,
|
||||||
|
output_attentions=output_attentions,
|
||||||
|
use_cache=use_cache,
|
||||||
|
)
|
||||||
|
|
||||||
|
hidden_states = layer_outputs[0]
|
||||||
|
|
||||||
|
if use_cache:
|
||||||
|
next_decoder_cache += (layer_outputs[2 if output_attentions else 1],)
|
||||||
|
|
||||||
|
if output_attentions:
|
||||||
|
all_self_attns += (layer_outputs[1],)
|
||||||
|
|
||||||
|
hidden_states = self.norm(hidden_states)
|
||||||
|
|
||||||
|
# Add hidden states from the last decoder layer
|
||||||
|
if output_hidden_states:
|
||||||
|
all_hidden_states += (hidden_states,)
|
||||||
|
|
||||||
|
next_cache = next_decoder_cache if use_cache else None
|
||||||
|
if not return_dict:
|
||||||
|
return tuple(
|
||||||
|
v
|
||||||
|
for v in [hidden_states, next_cache, all_hidden_states, all_self_attns]
|
||||||
|
if v is not None
|
||||||
|
)
|
||||||
|
return BaseModelOutputWithPast(
|
||||||
|
last_hidden_state=hidden_states,
|
||||||
|
past_key_values=next_cache,
|
||||||
|
hidden_states=all_hidden_states,
|
||||||
|
attentions=all_self_attns,
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
class StableLMEpochForCausalLM(StableLMEpochPreTrainedModel):
|
||||||
|
_tied_weights_keys = ["lm_head.weight"]
|
||||||
|
|
||||||
|
def __init__(self, config: StableLMEpochConfig):
|
||||||
|
super().__init__(config)
|
||||||
|
|
||||||
|
self.model = StableLMEpochModel(config)
|
||||||
|
self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
|
||||||
|
|
||||||
|
# Initialize weights and apply final processing
|
||||||
|
self.post_init()
|
||||||
|
|
||||||
|
def get_input_embeddings(self):
|
||||||
|
return self.model.embed_tokens
|
||||||
|
|
||||||
|
def set_input_embeddings(self, value):
|
||||||
|
self.model.embed_tokens = value
|
||||||
|
|
||||||
|
def get_output_embeddings(self):
|
||||||
|
return self.lm_head
|
||||||
|
|
||||||
|
def set_output_embeddings(self, new_embeddings: nn.Module):
|
||||||
|
self.lm_head = new_embeddings
|
||||||
|
|
||||||
|
def get_decoder(self):
|
||||||
|
return self.model
|
||||||
|
|
||||||
|
def set_decoder(self, decoder):
|
||||||
|
self.model = decoder
|
||||||
|
|
||||||
|
def forward(
|
||||||
|
self,
|
||||||
|
input_ids: Optional[torch.LongTensor] = None,
|
||||||
|
attention_mask: Optional[torch.FloatTensor] = None,
|
||||||
|
position_ids: Optional[torch.LongTensor] = None,
|
||||||
|
past_key_values: Optional[Tuple[Tuple[torch.FloatTensor]]] = None,
|
||||||
|
inputs_embeds: Optional[torch.FloatTensor] = None,
|
||||||
|
labels: Optional[torch.LongTensor] = None,
|
||||||
|
use_cache: Optional[bool] = None,
|
||||||
|
output_attentions: Optional[bool] = None,
|
||||||
|
output_hidden_states: Optional[bool] = None,
|
||||||
|
return_dict: Optional[bool] = None,
|
||||||
|
) -> Union[Tuple, CausalLMOutputWithPast]:
|
||||||
|
output_attentions = (
|
||||||
|
output_attentions
|
||||||
|
if output_attentions is not None
|
||||||
|
else self.config.output_attentions
|
||||||
|
)
|
||||||
|
output_hidden_states = (
|
||||||
|
output_hidden_states
|
||||||
|
if output_hidden_states is not None
|
||||||
|
else self.config.output_hidden_states
|
||||||
|
)
|
||||||
|
return_dict = (
|
||||||
|
return_dict if return_dict is not None else self.config.use_return_dict
|
||||||
|
)
|
||||||
|
|
||||||
|
# decoder outputs consists of (dec_features, layer_state, dec_hidden, dec_attn)
|
||||||
|
outputs = self.model(
|
||||||
|
input_ids,
|
||||||
|
attention_mask=attention_mask,
|
||||||
|
position_ids=position_ids,
|
||||||
|
past_key_values=past_key_values,
|
||||||
|
inputs_embeds=inputs_embeds,
|
||||||
|
use_cache=use_cache,
|
||||||
|
output_attentions=output_attentions,
|
||||||
|
output_hidden_states=output_hidden_states,
|
||||||
|
return_dict=return_dict,
|
||||||
|
)
|
||||||
|
|
||||||
|
hidden_states = outputs[0]
|
||||||
|
logits = self.lm_head(hidden_states).float()
|
||||||
|
|
||||||
|
loss = None
|
||||||
|
if labels is not None:
|
||||||
|
# Shift so that tokens < n predict n
|
||||||
|
shift_logits = logits[..., :-1, :].contiguous()
|
||||||
|
shift_labels = labels[..., 1:].contiguous()
|
||||||
|
# Flatten the tokens
|
||||||
|
loss_fct = CrossEntropyLoss()
|
||||||
|
shift_logits = shift_logits.view(-1, self.config.vocab_size)
|
||||||
|
shift_labels = shift_labels.view(-1)
|
||||||
|
# Enable model parallelism
|
||||||
|
shift_labels = shift_labels.to(shift_logits.device)
|
||||||
|
loss = loss_fct(shift_logits, shift_labels)
|
||||||
|
|
||||||
|
if not return_dict:
|
||||||
|
output = (logits,) + outputs[1:]
|
||||||
|
return (loss,) + output if loss is not None else output
|
||||||
|
|
||||||
|
return CausalLMOutputWithPast(
|
||||||
|
loss=loss,
|
||||||
|
logits=logits,
|
||||||
|
past_key_values=outputs.past_key_values,
|
||||||
|
hidden_states=outputs.hidden_states,
|
||||||
|
attentions=outputs.attentions,
|
||||||
|
)
|
||||||
|
|
||||||
|
def prepare_inputs_for_generation(
|
||||||
|
self,
|
||||||
|
input_ids,
|
||||||
|
past_key_values: Optional[torch.Tensor] = None,
|
||||||
|
attention_mask: Optional[torch.Tensor] = None,
|
||||||
|
inputs_embeds: Optional[torch.Tensor] = None,
|
||||||
|
**kwargs,
|
||||||
|
):
|
||||||
|
# Trim decoder_input_ids if past is used
|
||||||
|
if past_key_values is not None:
|
||||||
|
past_length = past_key_values[0][0].shape[2]
|
||||||
|
|
||||||
|
# Some generation methods already pass only the last input ID
|
||||||
|
if input_ids.shape[1] > past_length:
|
||||||
|
remove_prefix_length = past_length
|
||||||
|
else:
|
||||||
|
# Default to old behavior: keep only final ID
|
||||||
|
remove_prefix_length = input_ids.shape[1] - 1
|
||||||
|
|
||||||
|
input_ids = input_ids[:, remove_prefix_length:]
|
||||||
|
|
||||||
|
position_ids = kwargs.get("position_ids", None)
|
||||||
|
if attention_mask is not None and position_ids is None:
|
||||||
|
# Create position_ids on the fly for batch generation
|
||||||
|
position_ids = attention_mask.long().cumsum(-1) - 1
|
||||||
|
position_ids.masked_fill_(attention_mask == 0, 1)
|
||||||
|
if past_key_values:
|
||||||
|
position_ids = position_ids[:, -1].unsqueeze(-1)
|
||||||
|
|
||||||
|
# If `inputs_embeds` are passed, we only want to use them in the 1st generation step
|
||||||
|
if inputs_embeds is not None and past_key_values is None:
|
||||||
|
model_inputs = {"inputs_embeds": inputs_embeds}
|
||||||
|
else:
|
||||||
|
model_inputs = {"input_ids": input_ids}
|
||||||
|
|
||||||
|
model_inputs.update(
|
||||||
|
{
|
||||||
|
"attention_mask": attention_mask,
|
||||||
|
"past_key_values": past_key_values,
|
||||||
|
"use_cache": kwargs.get("use_cache"),
|
||||||
|
"position_ids": position_ids,
|
||||||
|
}
|
||||||
|
)
|
||||||
|
return model_inputs
|
||||||
|
|
||||||
|
@staticmethod
|
||||||
|
def _reorder_cache(past_key_values, beam_idx):
|
||||||
|
reordered_past = ()
|
||||||
|
for layer_past in past_key_values:
|
||||||
|
reordered_past += (
|
||||||
|
tuple(
|
||||||
|
past_state.index_select(0, beam_idx.to(past_state.device))
|
||||||
|
for past_state in layer_past
|
||||||
|
),
|
||||||
|
)
|
||||||
|
return reordered_past
|
||||||
|
|
||||||
|
|
||||||
|
StableLMEpochConfig.register_for_auto_class()
|
||||||
|
StableLMEpochForCausalLM.register_for_auto_class("AutoModelForCausalLM")
|
||||||
3
no_tools/Home-3B-v3.f16.gguf
Normal file
3
no_tools/Home-3B-v3.f16.gguf
Normal file
@@ -0,0 +1,3 @@
|
|||||||
|
version https://git-lfs.github.com/spec/v1
|
||||||
|
oid sha256:80a755053df2f279d160e48b728154518dc90d97ee364061350bd456b32facf2
|
||||||
|
size 5593341824
|
||||||
3
no_tools/Home-3B-v3.q2_k.gguf
Normal file
3
no_tools/Home-3B-v3.q2_k.gguf
Normal file
@@ -0,0 +1,3 @@
|
|||||||
|
version https://git-lfs.github.com/spec/v1
|
||||||
|
oid sha256:adc4e5d5f4ac950d07c1104542e74ad0dcab8bd734effa5cddf0106666d496d8
|
||||||
|
size 1083755968
|
||||||
3
no_tools/Home-3B-v3.q3_k_m.gguf
Normal file
3
no_tools/Home-3B-v3.q3_k_m.gguf
Normal file
@@ -0,0 +1,3 @@
|
|||||||
|
version https://git-lfs.github.com/spec/v1
|
||||||
|
oid sha256:cd79125e0d2907628ba93aa23985d41a5edc8c3ec097852a2d769bcb491d80a9
|
||||||
|
size 1391419328
|
||||||
3
no_tools/Home-3B-v3.q4_k_m.gguf
Normal file
3
no_tools/Home-3B-v3.q4_k_m.gguf
Normal file
@@ -0,0 +1,3 @@
|
|||||||
|
version https://git-lfs.github.com/spec/v1
|
||||||
|
oid sha256:b3d1c9eaeca6266dc7f57934cd99b348c7665fa2a44a89aac8a7103eaf790ce8
|
||||||
|
size 1708595648
|
||||||
3
no_tools/Home-3B-v3.q5_k_m.gguf
Normal file
3
no_tools/Home-3B-v3.q5_k_m.gguf
Normal file
@@ -0,0 +1,3 @@
|
|||||||
|
version https://git-lfs.github.com/spec/v1
|
||||||
|
oid sha256:527e6ec74c71ca62e6c0080d4641d04989b61b62d9f18615d7f22562e3ae2330
|
||||||
|
size 1993390528
|
||||||
3
no_tools/Home-3B-v3.q8_0.gguf
Normal file
3
no_tools/Home-3B-v3.q8_0.gguf
Normal file
@@ -0,0 +1,3 @@
|
|||||||
|
version https://git-lfs.github.com/spec/v1
|
||||||
|
oid sha256:6601e74c0d2217834aba3b9be8e27380657481c4386a516c6dd484c9809d74a8
|
||||||
|
size 2972925888
|
||||||
30
special_tokens_map.json
Normal file
30
special_tokens_map.json
Normal file
@@ -0,0 +1,30 @@
|
|||||||
|
{
|
||||||
|
"bos_token": {
|
||||||
|
"content": "<|endoftext|>",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": false,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false
|
||||||
|
},
|
||||||
|
"eos_token": {
|
||||||
|
"content": "<|endoftext|>",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": false,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false
|
||||||
|
},
|
||||||
|
"pad_token": {
|
||||||
|
"content": "<|endoftext|>",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": false,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false
|
||||||
|
},
|
||||||
|
"unk_token": {
|
||||||
|
"content": "<|endoftext|>",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": false,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false
|
||||||
|
}
|
||||||
|
}
|
||||||
11
template
Normal file
11
template
Normal file
@@ -0,0 +1,11 @@
|
|||||||
|
{{- range .Messages }}<|{{ .Role }}|>
|
||||||
|
{{ .Content }}
|
||||||
|
{{- if eq .Role "system" }}
|
||||||
|
Services:
|
||||||
|
{{- range $.Tools }} {{ .Function.Name }}({{- range $key, $value := .Function.Parameters.Properties }}{{- if ne $key "target_device" }}{{ $key }},{{- end }}{{- end }}),{{- end }}
|
||||||
|
{{- else if eq .Role "assistant" }}
|
||||||
|
{{ if .ToolCalls }}```homeassistant
|
||||||
|
{{ range .ToolCalls }}{"name": "{{ .Function.Name }}", "arguments": {{ .Function.Arguments }}}
|
||||||
|
{{ end }}```{{ end }}
|
||||||
|
{{- end }}<|endoftext|>
|
||||||
|
{{ end }}<|assistant|>
|
||||||
100529
tokenizer.json
Normal file
100529
tokenizer.json
Normal file
File diff suppressed because it is too large
Load Diff
213
tokenizer_config.json
Normal file
213
tokenizer_config.json
Normal file
@@ -0,0 +1,213 @@
|
|||||||
|
{
|
||||||
|
"add_prefix_space": false,
|
||||||
|
"added_tokens_decoder": {
|
||||||
|
"0": {
|
||||||
|
"content": "<|endoftext|>",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": false,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": true
|
||||||
|
},
|
||||||
|
"1": {
|
||||||
|
"content": "<|padding|>",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": false,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": true
|
||||||
|
},
|
||||||
|
"50254": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50255": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50256": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50257": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50258": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50259": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50260": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50261": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50262": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50263": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50264": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50265": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50266": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50267": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50268": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50269": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50270": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50271": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50272": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50273": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50274": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50275": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
},
|
||||||
|
"50276": {
|
||||||
|
"content": " ",
|
||||||
|
"lstrip": false,
|
||||||
|
"normalized": true,
|
||||||
|
"rstrip": false,
|
||||||
|
"single_word": false,
|
||||||
|
"special": false
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"bos_token": "<|endoftext|>",
|
||||||
|
"chat_template": "{% for message in messages %}\n{% if message['role'] == 'user' %}\n{{ '<|user|>\n' + message['content'] + eos_token }}\n{% elif message['role'] == 'system' %}\n{{ '<|system|>\n' + message['content'] + eos_token }}\n{% elif message['role'] == 'assistant' %}\n{{ '<|assistant|>\n' + message['content'] + eos_token }}\n{% endif %}\n{% if loop.last and add_generation_prompt %}\n{{ '<|assistant|>' }}\n{% endif %}\n{% endfor %}",
|
||||||
|
"clean_up_tokenization_spaces": true,
|
||||||
|
"eos_token": "<|endoftext|>",
|
||||||
|
"model_max_length": 2048,
|
||||||
|
"pad_token": "<|endoftext|>",
|
||||||
|
"tokenizer_class": "GPTNeoXTokenizer",
|
||||||
|
"unk_token": "<|endoftext|>"
|
||||||
|
}
|
||||||
Reference in New Issue
Block a user