初始化项目，由ModelHub XC社区提供模型

Model: iamshnoo/combined_with_metadata_chat
Source: Original Platform

.gitattributes

@@ -0,0 +1,36 @@
+*.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
+*.ckpt 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
+*.safetensors filter=lfs diff=lfs merge=lfs -text
+saved_model/**/* filter=lfs diff=lfs merge=lfs -text
+*.tar.* 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
+tokenizer.json filter=lfs diff=lfs merge=lfs -text

README.md

@@ -0,0 +1,84 @@
+---
+pipeline_tag: text-generation
+library_name: transformers
+tags:
+- text-generation
+- metadata-localization
+- chat
+- with-metadata
+- sft
+- lora-merged
+---
+
+# combined_with_metadata_chat
+
+## Summary
+
+This repo contains the merged chat model for the combined with metadata branch of the metadata localization project. It was produced by supervised fine-tuning on the project QA benchmark after project pretraining.
+
+## Variant Metadata
+
+- Stage: `sft_chat`
+- Family: `chat`
+- Metadata condition: `with_metadata`
+- Base model lineage: `combined_with_metadata_1b`
+
+## Weights & Biases Provenance
+
+- Run name: `still-dew-1`
+- Internal run URL: `https://wandb.ai/iamshnoo/huggingface/runs/x9ixdg0u`
+- Note: the Weights & Biases workspace is private; public readers should use the summarized metrics and configuration below.
+- State: `failed`
+- Runtime: `3h 44m 45s`
+
+## Run Summary
+
+- `train/loss`: `1.2337`
+- `train/global_step`: `7,764`
+- `train/epoch`: `3`
+- `train/learning_rate`: `0`
+- `train/grad_norm`: `0.0725`
+
+## Training Configuration
+
+- `per_device_train_batch_size`: `2`
+- `gradient_accumulation_steps`: `8`
+- `learning_rate`: `0.0002`
+- `num_train_epochs`: `3`
+- `optim`: `adamw_bnb_8bit`
+- `bf16`: `True`
+- `gradient_checkpointing`: `True`
+- `use_liger_kernel`: `True`
+
+## SFT Notes
+
+- Fine-tuning method: `PEFT / LoRA`
+- Optimizer: `adamw_bnb_8bit`
+- `bf16=True`, `gradient_checkpointing=True`, `use_liger_kernel=True`
+- `per_device_train_batch_size=2`, `gradient_accumulation_steps=8`
+- LoRA targets: `q_proj`, `k_proj`, `v_proj`, `o_proj`, `gate_proj`, `up_proj`, `down_proj`
+
+## Training Curves
+
+Static plots below were exported from the private Weights & Biases run and embedded here for public access.
+
+### Train Loss
+
+![Train Loss](assets/train_loss.png)
+
+### Learning Rate
+
+![Learning Rate](assets/learning_rate.png)
+
+### Gradient Norm
+
+![Gradient Norm](assets/grad_norm.png)
+
+## Project Context
+
+This model is part of the metadata localization release. Related checkpoints and variants are grouped in the public Hugging Face collection [Metadata Conditioned LLMs](https://huggingface.co/collections/iamshnoo/metadata-conditioned-llms).
+- Training data source: [News on the Web (NOW) Corpus](https://www.english-corpora.org/now/)
+- Project repository: [https://github.com/iamshnoo/metadata_localization](https://github.com/iamshnoo/metadata_localization)
+- Paper: [https://arxiv.org/abs/2601.15236](https://arxiv.org/abs/2601.15236)
+
+Last synced: `2026-04-02 14:48:16 UTC`

config.json

@@ -0,0 +1,29 @@
+{
+  "architectures": [
+    "LlamaForCausalLM"
+  ],
+  "attention_bias": false,
+  "attention_dropout": 0.0,
+  "bos_token_id": 1,
+  "dtype": "bfloat16",
+  "eos_token_id": 2,
+  "head_dim": 128,
+  "hidden_act": "silu",
+  "hidden_size": 2048,
+  "initializer_range": 0.02,
+  "intermediate_size": 5632,
+  "max_position_embeddings": 2048,
+  "mlp_bias": false,
+  "model_type": "llama",
+  "num_attention_heads": 16,
+  "num_hidden_layers": 16,
+  "num_key_value_heads": 16,
+  "pretraining_tp": 1,
+  "rms_norm_eps": 1e-05,
+  "rope_scaling": null,
+  "rope_theta": 10000.0,
+  "tie_word_embeddings": false,
+  "transformers_version": "4.56.2",
+  "use_cache": true,
+  "vocab_size": 128256
+}

generation_config.json

@@ -0,0 +1,6 @@
+{
+  "_from_model_config": true,
+  "bos_token_id": 1,
+  "eos_token_id": 2,
+  "transformers_version": "4.56.2"
+}

model.safetensors

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:84655a9da299c339fcf79c88bb13e5f5d80c62244d72c3cec125f4b724262e62
+size 2694992488

special_tokens_map.json

@@ -0,0 +1,16 @@
+{
+  "bos_token": {
+    "content": "<|begin_of_text|>",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  },
+  "eos_token": {
+    "content": "<|end_of_text|>",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  }
+}