This repo contains the code for DELIFT: Data Efficient Language model Instruction Fine Tuning. DELIFT is a unified fine-tuning algorithm that optimizes data subset selection across the three stages of fine-tuning:
- Stage 1: Instruction Tuning: enhancing a model's ability to follow general instructions
- Stage 2: Task-Specific Fine-Tuning: refining a model's expertise in specific domains
- Stage 3: Continual Fine-Tuning: integrating new information into a model while mitigating catastrophic forgetting.
Dataset specifics can be defined in huggingface_datasets.json (used for Stage 1) and benchmark_datasets.json (used for Stage 2 - stage 3 uses a combination of these datasets). The following attributes can be defined for each dataset:
- "input": the column name that corresponds with the input. This is mandatory.
- "output": the column name that corresponds with the output. This is also mandatory. -"split_name": the names of the training, validation, and testing splits.
- "instruction": [optional] the column name that corresponds with the instruction. This can be left out, and an empty instruction will be added.
- "subset": [optional] whether there is a specific subset of the data that needs to be loaded.
Any of the run_....sh files can be used to reproduce our results. Each file follows the below structure.
First, run data pre-processing with:
py visualization/create_embeddings.py
Next, load all the experimental results (this will take time):
py visualization/load_all_experiments.py
Finally, load the visualization:
py visualization/visualization.py
Note: the middle step can be skipped, as visualization.py also has the same code to load all the experimental results. Still, it is recommended to load all experiments before rendering the visualization.
Please cite our paper:
(Please be patient, our work is under submission and we'd like the anonimity to remain until after the review period. Thank you!)