Official code for the paper TemporalWiki: A Lifelong Benchmark for Training and Evaluating Ever-Evolving Language Models accepted at EMNLP 2022

Use the following to cite our paper:

@inproceedings{jang2022temporalwiki,
  title={TemporalWiki: A Lifelong Benchmark for Training and Evaluating Ever-Evolving Language Models},
  author={Jang, Joel and Ye, Seonghyeon and Lee, Changho and Yang, Sohee and Shin, Joongbo and Han, Janghoon and Kim, Gyeonghun and Seo, Minjoon},
  journal={EMNLP 2022},
  year={2022}
}

In order to generate new TemporalWiki (training and evaluation corpus), use the TemporalWikiDatasets repository.

In order to reproduce our results, take the following steps:

conda create -n twiki python=3.8 && conda activate twiki
pip install -r requirements.txt

Also, make sure to install the correct version of pytorch corresponding to the CUDA version and environment: Refer to https://pytorch.org/

#For CUDA 10.x
pip3 install torch torchvision torchaudio
#For CUDA 11.x
pip3 install torch==1.9.0+cu111 torchvision==0.10.0+cu111 torchaudio==0.9.0 -f https://download.pytorch.org/whl/torch_stable.html

To download the Entire Wikipedia Corpus data:

wget https://continual.blob.core.windows.net/elm/Wikipedia_Full.zip

To download TWiki_Diffsets:

wget https://continual.blob.core.windows.net/elm/TWiki_Diffsets.zip

To download TWiki_Probes:

wget https://continual.blob.core.windows.net/elm/TWiki_Probes.zip

Download the data to data directory and unzip it

Finally, download the Initial GPT-2 model checkpoint trained on 08.2021 Wikipedia Snapshot used as the initial model for the paper.

wget https://continual.blob.core.windows.net/elm/model_checkpoints/08/GPT2_large_08_full.ckpt

This is an example of performing continual pretraining on TWiki_Diffsets (main experiment) with CKL

python run.py --config configs/training/diff.json

After training the model, run convert_to_fp32.py to convert the fp16 model checkpoints to fp32 checkpoint files to be used for evaluation.

This is an example of performing light-tuning on the pretrained models

python run.py --config configs/light_tuning/GPT2/subset/0801-0901_changed.json

This is an example of getting the TWiki_Probes New zero-shot evaluation of continually pretrained CKL

python run.py --config configs/evaluation/GPT2/subset/0801-0901_changed.json

For components in configuration file, please refer to the Continual-Knowledge-Learning repository.

For Generation of Wikipedia_Full, TWiki_Diffsets, TWiki_Probes, please refer to the TemporalWikiDatasets