3 Commits

Author	SHA1	Message	Date
Awni Hannun	c4833a2f55	fix encoding with special tokens + chat template (#1189)	2025-01-03 10:50:59 -08:00
Chime Ogbuji	df6bc09d74	Configuration-based use of HF hub-hosted datasets for training (#701) ... * Add hf_dataset configuration for using HF hub-hosted datasets for (Q)LoRA training * Pre-commit formatting * Fix YAML config example * Print DS info * Include name * Add hf_dataset parameter default * Remove TextHFDataset and CompletionsHFDataset and use Dataset and CompletionsDataset instead, adding a text_key constructor argument to the former (and changing it to work with a provided data structure instead of just from a JSON file), and prompt_key and completion_key arguments to the latter with defaults for backwards compatibility. * nits * update docs --------- Co-authored-by: Awni Hannun <awni@apple.com>	2024-06-26 10:20:50 -07:00
madroid	b0bcd86a40	Support for OpenAI’s fine-tuning dataset format (#548) ... * LoRA: move load_dataset to tuner/datasets.py file * LoRA: support OpenAI chat format datasets see https://platform.openai.com/docs/guides/fine-tuning/example-format * LoRA: support OpenAI completion format datasets * LoRA: formatting dataset timing to reduce memory footprint * Refactor dataset item access in PromptCompletionDataset * Update mlx_lm/LORA.md * Update mlx_lm/LORA.md * check Unsupported data format * add tests, fine-tune doc * add tests, fine-tune doc * add jinja2 for chat template * nits in readme * nits in readme --------- Co-authored-by: Awni Hannun <awni@apple.com>	2024-03-19 16:45:46 -07:00