Skip to content

snap-stanford/prodigy

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

3 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

PRODIGY: Enabling In-context Learning Over Graphs

A pretraining framework enabling in-context learning over graphs => pretrain graph model and adapt to diverse downstream tasks on unseen graphs without parameter optimization!

Paper: https://arxiv.org/abs/2305.12600 (short paper accepted at SPIGM @ ICML 2023)

Authors: Qian Huang, Hongyu Ren, Peng Chen, Gregor Kržmanc, Daniel Zeng, Percy Liang, Jure Leskovec

In-context few-shot prompting over graphs with prompt graph for edge classification in PRODIGY.

Setup

pip install -r requirements.txt
pip install pyg_lib torch_scatter torch_sparse torch_cluster -f https://data.pyg.org/whl/torch-2.0.1+cu117.html

All datasets should be prepared to individual folders under <DATA_ROOT>. For MAG and arXiv, the datasets will be automatically downloaded and processed to <DATA_ROOT>. In case of memory issue when generating adjacency matrix, we also provide the preprocessed MAG adjacency matrix that should be put under <DATA_ROOT>/mag240m after the ogb download.

For KG, download preprocessed Wiki and FB15K-237 datasets to <DATA_ROOT>. Download other KG datasets (NELL and ConceptNet) similarly following links in https://github.com/snap-stanford/csr.

Pretraining and Evaluation Commands

PRODIGY pretraining on MAG240M

python experiments/run_single_experiment.py --dataset mag240m  --root <DATA_ROOT>  --original_features True -ds_cap 50010 -val_cap 100 -test_cap 100 --epochs 1 -ckpt_step 1000 -layers S2,U,M -lr 3e-4 -way 30 -shot 3 -qry 4 -eval_step 1000 -task cls_nm_sb  -bs 1 -aug ND0.5,NZ0.5 -aug_test True -attr 1000 --device 0 --prefix MAG_PT_PRODIGY

Prefix specifies the run name prefix in wandb and checkpoints will be saved to ./state/MAG_PT_PRODIGY_<time_stamp>/checkpoint/

PRODIGY evaluation on arXiv

python experiments/run_single_experiment.py --dataset arxiv --root <DATA_ROOT>  -ds_cap 510 -val_cap 510 -test_cap 500 -eval_step 100 -epochs 1 --layers S2,U,M -way 3 -shot 3 -qry 3 -lr 1e-5 -bert roberta-base-nli-stsb-mean-tokens -pretrained <PATH_TO_CHECKPOINT> --eval_only True --train_cap 10 --device 0 
Commands for Other Configurations and Datasets Pretraining for PG-NM and PG-MT. (Evalution code is the same as PRODIGY.)
python experiments/run_single_experiment.py --dataset mag240m --root <DATA_ROOT> --original_features True -ds_cap 10010 -val_cap 100 -test_cap 100 --epochs 1 -ckpt_step 1000 -layers S2,U,M -lr 3e-4 -way 30 -shot 3 -qry 4 -eval_step 500 -task neighbor_matching  -bs 1 -aug ND0.5,NZ0.5 -aug_test True -attr 1000 --device 0 --prefix MAG_PG_NM

python experiments/run_single_experiment.py --dataset mag240m --root <DATA_ROOT> --original_features True -ds_cap 10010 -val_cap 100 -test_cap 100 --epochs 1 -ckpt_step 1000 -layers S2,U,M -lr 3e-4 -way 30 -shot 3 -qry 4 -eval_step 500 -task classification  -bs 1 -aug ND0.5,NZ0.5 -aug_test True -attr 1000 --device 0 --prefix MAG_PG_MT

Pretraining for Contrastive

python experiments/run_single_experiment.py --dataset mag240m --root <DATA_ROOT> --original_features True --input_dim 768 --emb_dim 256 -ds_cap 10010 -val_cap 100 -test_cap 100 --epochs 1 -ckpt_step 1000 -layers S2,U,A -lr 1e-3 -way 30 -shot 1 -qry 4 -eval_step 500 -task same_graph  -bs 1 -aug ND0.5,NZ0.5 -aug_test True --device 0 --prefix MAG_Contrastive

Evaluation for Contrastive

python experiments/run_single_experiment.py --dataset arxiv --root <DATA_ROOT> --emb_dim 256 --input_dim 768 -ds_cap 510 -val_cap 510 -test_cap 500 -eval_step 100 -epochs 1 --layers S2,U,A -way 3 -shot 3 -qry 3 -lr 1e-5 -bert roberta-base-nli-stsb-mean-tokens  -pretrained <PATH_TO_CHECKPOINT> --eval_only True --train_cap 10 --device 0

Execute kg_commands.py for examples of pretraining and evaluation commands for KG datasets (uncomment code inside for all commands).

Preprocessing and data loading code for some graph datasets. See DATASETS.md for dataset info.

Citations

If you use this repo, please cite the following paper. This repo reuses code from CSR for KG datasets loading.

@article{Huang2023PRODIGYEI,
  title={PRODIGY: Enabling In-context Learning Over Graphs},
  author={Qian Huang and Hongyu Ren and Peng Chen and Gregor Kr\v{z}manc and Daniel Zeng and Percy Liang and Jure Leskovec},
  journal={ArXiv},
  year={2023},
  volume={abs/2305.12600}
}

About

No description, website, or topics provided.

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages