初始化项目,由ModelHub XC社区提供模型
Model: inkoziev/sbert_pq Source: Original Platform
This commit is contained in:
32
.gitattributes
vendored
Normal file
32
.gitattributes
vendored
Normal file
@@ -0,0 +1,32 @@
|
||||
*.7z filter=lfs diff=lfs merge=lfs -text
|
||||
*.arrow filter=lfs diff=lfs merge=lfs -text
|
||||
*.bin filter=lfs diff=lfs merge=lfs -text
|
||||
*.bz2 filter=lfs diff=lfs merge=lfs -text
|
||||
*.ftz filter=lfs diff=lfs merge=lfs -text
|
||||
*.gz filter=lfs diff=lfs merge=lfs -text
|
||||
*.h5 filter=lfs diff=lfs merge=lfs -text
|
||||
*.joblib filter=lfs diff=lfs merge=lfs -text
|
||||
*.lfs.* filter=lfs diff=lfs merge=lfs -text
|
||||
*.mlmodel filter=lfs diff=lfs merge=lfs -text
|
||||
*.model filter=lfs diff=lfs merge=lfs -text
|
||||
*.msgpack filter=lfs diff=lfs merge=lfs -text
|
||||
*.npy filter=lfs diff=lfs merge=lfs -text
|
||||
*.npz filter=lfs diff=lfs merge=lfs -text
|
||||
*.onnx filter=lfs diff=lfs merge=lfs -text
|
||||
*.ot filter=lfs diff=lfs merge=lfs -text
|
||||
*.parquet filter=lfs diff=lfs merge=lfs -text
|
||||
*.pb filter=lfs diff=lfs merge=lfs -text
|
||||
*.pickle filter=lfs diff=lfs merge=lfs -text
|
||||
*.pkl filter=lfs diff=lfs merge=lfs -text
|
||||
*.pt filter=lfs diff=lfs merge=lfs -text
|
||||
*.pth filter=lfs diff=lfs merge=lfs -text
|
||||
*.rar filter=lfs diff=lfs merge=lfs -text
|
||||
saved_model/**/* filter=lfs diff=lfs merge=lfs -text
|
||||
*.tar.* filter=lfs diff=lfs merge=lfs -text
|
||||
*.tflite filter=lfs diff=lfs merge=lfs -text
|
||||
*.tgz filter=lfs diff=lfs merge=lfs -text
|
||||
*.wasm filter=lfs diff=lfs merge=lfs -text
|
||||
*.xz filter=lfs diff=lfs merge=lfs -text
|
||||
*.zip filter=lfs diff=lfs merge=lfs -text
|
||||
*.zst filter=lfs diff=lfs merge=lfs -text
|
||||
*tfevents* filter=lfs diff=lfs merge=lfs -text
|
||||
7
1_Pooling/config.json
Normal file
7
1_Pooling/config.json
Normal file
@@ -0,0 +1,7 @@
|
||||
{
|
||||
"word_embedding_dimension": 312,
|
||||
"pooling_mode_cls_token": false,
|
||||
"pooling_mode_mean_tokens": true,
|
||||
"pooling_mode_max_tokens": false,
|
||||
"pooling_mode_mean_sqrt_len_tokens": false
|
||||
}
|
||||
67
README.md
Normal file
67
README.md
Normal file
@@ -0,0 +1,67 @@
|
||||
---
|
||||
pipeline_tag: sentence-similarity
|
||||
tags:
|
||||
- sentence-transformers
|
||||
- feature-extraction
|
||||
- sentence-similarity
|
||||
- transformers
|
||||
language: ru
|
||||
license: unlicense
|
||||
|
||||
widget:
|
||||
- source_sentence: "Кошка ловит мышку."
|
||||
sentences: ["Кто ловит мышку?", "Где живет кошка?", "Как мышку зовут?"]
|
||||
---
|
||||
|
||||
|
||||
# SBERT_PQ
|
||||
|
||||
Это [sentence-transformers](https://www.SBERT.net) модель, предназначенная
|
||||
для определения релевантности короткого текста (преимущественно одно предложение длиной до 10-15 слов) и вопроса.
|
||||
|
||||
Модель вычисляет для текста и вопроса векторы размерностью 312. Косинус угла между этими векторами
|
||||
дает оценку того, содержит ли текст ответ на заданный вопрос. В [проекте диалоговой системы](https://github.com/Koziev/chatbot)
|
||||
она используется для семантического поиска записей в базе фактов по заданному собеседником вопросу.
|
||||
|
||||
# Скорость и точность
|
||||
|
||||
Модель основана на [cointegrated/rubert-tiny2](https://huggingface.co/cointegrated/rubert-tiny2).
|
||||
Она имеет очень небольшой размер и быстро выполняет инференс даже на CPU.
|
||||
|
||||
Максимальное значение метрики cossim_f1 на тестовой выборке (10% датасета) равно **0.986**.
|
||||
|
||||
При использовании модели sberbank-ai/ruBert-base в качестве базовой, максимум cossim_f1 составляет **0.992**.
|
||||
|
||||
|
||||
## Использование с библиотекой (Sentence-Transformers)
|
||||
|
||||
Необходимо установить [sentence-transformers](https://www.SBERT.net):
|
||||
|
||||
```
|
||||
pip install -U sentence-transformers
|
||||
```
|
||||
|
||||
Чтобы определить релевантность в одной паре "текст-вопрос", можно использовать такой код:
|
||||
|
||||
```
|
||||
import sentence_transformers
|
||||
|
||||
sentences = ["Кошка ловит мышку.", "Чем занята кошка?"]
|
||||
|
||||
model = sentence_transformers.SentenceTransformer('inkoziev/sbert_pq')
|
||||
embeddings = model.encode(sentences)
|
||||
|
||||
s = sentence_transformers.util.cos_sim(a=embeddings[0], b=embeddings[1])
|
||||
print('text={} question={} cossim={}'.format(sentences[0], sentences[1], s))
|
||||
```
|
||||
|
||||
## Контакты и цитирование
|
||||
|
||||
```
|
||||
@MISC{rugpt_chitchat,
|
||||
author = {Ilya Koziev},
|
||||
title = {Texts & Questions Relevancy Model},
|
||||
url = {https://huggingface.co/inkoziev/sbert_pq},
|
||||
year = 2022
|
||||
}
|
||||
```
|
||||
27
config.json
Normal file
27
config.json
Normal file
@@ -0,0 +1,27 @@
|
||||
{
|
||||
"_name_or_path": "cointegrated/rubert-tiny2",
|
||||
"architectures": [
|
||||
"BertModel"
|
||||
],
|
||||
"attention_probs_dropout_prob": 0.1,
|
||||
"classifier_dropout": null,
|
||||
"emb_size": 312,
|
||||
"gradient_checkpointing": false,
|
||||
"hidden_act": "gelu",
|
||||
"hidden_dropout_prob": 0.1,
|
||||
"hidden_size": 312,
|
||||
"initializer_range": 0.02,
|
||||
"intermediate_size": 600,
|
||||
"layer_norm_eps": 1e-12,
|
||||
"max_position_embeddings": 2048,
|
||||
"model_type": "bert",
|
||||
"num_attention_heads": 12,
|
||||
"num_hidden_layers": 3,
|
||||
"pad_token_id": 0,
|
||||
"position_embedding_type": "absolute",
|
||||
"torch_dtype": "float32",
|
||||
"transformers_version": "4.21.1",
|
||||
"type_vocab_size": 2,
|
||||
"use_cache": true,
|
||||
"vocab_size": 83828
|
||||
}
|
||||
7
config_sentence_transformers.json
Normal file
7
config_sentence_transformers.json
Normal file
@@ -0,0 +1,7 @@
|
||||
{
|
||||
"__version__": {
|
||||
"sentence_transformers": "2.2.2",
|
||||
"transformers": "4.21.1",
|
||||
"pytorch": "1.10.0+cu111"
|
||||
}
|
||||
}
|
||||
14
modules.json
Normal file
14
modules.json
Normal file
@@ -0,0 +1,14 @@
|
||||
[
|
||||
{
|
||||
"idx": 0,
|
||||
"name": "0",
|
||||
"path": "",
|
||||
"type": "sentence_transformers.models.Transformer"
|
||||
},
|
||||
{
|
||||
"idx": 1,
|
||||
"name": "1",
|
||||
"path": "1_Pooling",
|
||||
"type": "sentence_transformers.models.Pooling"
|
||||
}
|
||||
]
|
||||
3
pytorch_model.bin
Normal file
3
pytorch_model.bin
Normal file
@@ -0,0 +1,3 @@
|
||||
version https://git-lfs.github.com/spec/v1
|
||||
oid sha256:bf69095a3176f508166be9dbeb0dd20e1d7645d0ab0aefc64364c35c714e876b
|
||||
size 116808317
|
||||
4
sentence_bert_config.json
Normal file
4
sentence_bert_config.json
Normal file
@@ -0,0 +1,4 @@
|
||||
{
|
||||
"max_seq_length": 2048,
|
||||
"do_lower_case": false
|
||||
}
|
||||
7
special_tokens_map.json
Normal file
7
special_tokens_map.json
Normal file
@@ -0,0 +1,7 @@
|
||||
{
|
||||
"cls_token": "[CLS]",
|
||||
"mask_token": "[MASK]",
|
||||
"pad_token": "[PAD]",
|
||||
"sep_token": "[SEP]",
|
||||
"unk_token": "[UNK]"
|
||||
}
|
||||
83990
tokenizer.json
Normal file
83990
tokenizer.json
Normal file
File diff suppressed because it is too large
Load Diff
16
tokenizer_config.json
Normal file
16
tokenizer_config.json
Normal file
@@ -0,0 +1,16 @@
|
||||
{
|
||||
"cls_token": "[CLS]",
|
||||
"do_basic_tokenize": true,
|
||||
"do_lower_case": false,
|
||||
"mask_token": "[MASK]",
|
||||
"model_max_length": 2048,
|
||||
"name_or_path": "cointegrated/rubert-tiny2",
|
||||
"never_split": null,
|
||||
"pad_token": "[PAD]",
|
||||
"sep_token": "[SEP]",
|
||||
"special_tokens_map_file": null,
|
||||
"strip_accents": null,
|
||||
"tokenize_chinese_chars": true,
|
||||
"tokenizer_class": "BertTokenizer",
|
||||
"unk_token": "[UNK]"
|
||||
}
|
||||
Reference in New Issue
Block a user