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Model: iamshnoo/combined_with_metadata_chat
Source: Original Platform

README.md

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+---
+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`