Skip to content

Latest commit

 

History

History
104 lines (81 loc) · 3.46 KB

README.md

File metadata and controls

104 lines (81 loc) · 3.46 KB

Sparse Structure Search for Delta Tuning

This is the codes for our NeurIPS 2022 paper Sparse Structure Search for Delta Tuning. If you have any question about the code, please raise issues or contact zhen-zha19 AT mails.tsinghua.edu.cn. If you have any questions about the paper, please contact shengdinghu AT gmail.com

Dependencies

pip install -r requirements.txt

Maybe you need to change the version of some libraries depending on your servers.

But notice that: datasets==2, otherwise there will be some bugs.

pytorch version: refer to https://pytorch.org/get-started/locally/ and choose the version suitable for your server.

Usage

CUDA_VISIBLE_DEVICES=0 \
python ./NAS_global/search.py \
    --model_name_or_path t5-large \
    --task_name $TASK_NAME \
    --search_train_batch_size $SEARCH_TRAIN_BATCH_SIZE \
    --search_valid_batch_size $SEARCH_VALID_BATCH_SIZE \
    --search_train_epochs $SEARCH_TRAIN_EPOCHS \
    --search_valid_steps $SEARCH_VALID_STEPS \
    --delta_tuning_train_batch_size $DELTA_TUNING_TRAIN_BATCH_SIZE \
    --delta_tuning_valid_batch_size $DELTA_TUNING_VALID_BATCH_SIZE \
    --delta_tuning_train_epochs $DELTA_TUNING_TRAIN_EPOCHS \
    --delta_tuning_valid_steps $DELTA_TUNING_VALID_STEPS \
    --learning_rate $LEARNING_RATE \
    --seed $SEED \
    --alpha_learning_rate $ALPHA_LEARNING_RATE \
    --how_to_calc_max_num_param "relative" \
    --max_num_param_relative $MAX_NUM_PARAM_RELATIVE \
    --modify_configs_from_json $MODIFY_CONFIGS_FROM_JSON \
    --output_dir $OUTPUT_DIR

For example, you can test with the following parameters:

TASK_NAME="superglue-cb"
SEARCH_TRAIN_BATCH_SIZE=4
SEARCH_VALID_BATCH_SIZE=32
SEARCH_TRAIN_EPOCHS=1
SEARCH_VALID_STEPS=30
DELTA_TUNING_TRAIN_BATCH_SIZE=4
DELTA_TUNING_VALID_BATCH_SIZE=32
DELTA_TUNING_TRAIN_EPOCHS=1
DELTA_TUNING_VALID_STEPS=60
LEARNING_RATE=0.0003
SEED=100
ALPHA_LEARNING_RATE=0.1
MAX_NUM_PARAM_RELATIVE=0.0001389
MODIFY_CONFIGS_FROM_JSON=./NAS_global/structure_config/all/mix_low_rank.json
OUTPUT_DIR=./output/example/${TASK_NAME}

The program will be executed in about 7 minutes, using 17.2G of video memory on A100.

The specific parameters for the different datasets are detailed in the paper.

Reproduction

Scripts listed in the folder scripts/ can be used to reproduct results of $S^3PET\text{-} L$ & $S^3PET\text{-}M$ with different budgets, e.g. run sh scripts/S3PET-L/1.39/cola.sh.

Structure config

The configuration files for the different structures(LoRa,Adapter,S3Delta-Mix,etc.) are in the NAS_global/structure_config folder. You can specify one in the parameter modify_configs_from_json.

Tasks

The code to process the data is here: NAS_global/examples_seq2seq/data_processors/tasks.py. GLUE and SuperGLUE have been included. You can add new code for other tasks.

Visualization

Specify parameters here.

backbone_params = 703.4677734375
sparse_rate_relative = 0.0000348
root_path = "output/example"
seed_list = [100]
datasets = ['superglue-cb']
save_name = f'example_superglue-cb_heatmap.pdf'

Reference

Official implementation of DARTS

Citation

@inproceedings{
hu2022sparse,
title={Sparse Structure Search for Delta Tuning},
author={Shengding Hu and Zhen Zhang and Ning Ding and Yadao Wang and Yasheng Wang and Zhiyuan Liu and Maosong Sun},
booktitle={Thirty-Sixth Conference on Neural Information Processing Systems},
year={2022},
url={https://openreview.net/forum?id=oOte_397Q4P}
}