metadata
language: Chinese
datasets: CLUECorpusSmall
widget:
- text: 内容丰富、版式设计考究、图片华丽、印制精美。[MASK]纸箱内还放了充气袋用于保护。
Chinese Pegasus
Model description
This model is pre-trained by UER-py.
How to use
You can use this model directly with a pipeline for text2text generation :
>>> from transformers import BertTokenizer, PegasusForConditionalGeneration, Text2TextGenerationPipeline
>>> tokenizer = BertTokenizer.from_pretrained("uer/pegasus-base-chinese-cluecorpussmall")
>>> model = PegasusForConditionalGeneration.from_pretrained("uer/pegasus-base-chinese-cluecorpussmall")
>>> text2text_generator = Text2TextGenerationPipeline(model, tokenizer)
>>> text2text_generator("内容丰富、版式设计考究、图片华丽、印制精美。[MASK]纸箱内还放了充气袋用于保护。", max_length=50, do_sample=False)
[{'generated_text': '书 的 质 量 很 好 。'}]
Training data
CLUECorpusSmall is used as training data.
Training procedure
The model is pre-trained by UER-py on Tencent Cloud. We pre-train 1,000,000 steps with a sequence length of 512.
python3 preprocess.py --corpus_path corpora/cluecorpussmall.txt \
--vocab_path models/google_zh_vocab.txt \
--dataset_path cluecorpussmall_pegasus_seq512_dataset.pt \
--processes_num 32 --seq_length 512 \
--target gsg --sentence_selection_strategy random
python3 pretrain.py --dataset_path cluecorpussmall_pegasus_seq512_dataset.pt \
--vocab_path models/google_zh_vocab.txt \
--config_path models/pegasus/base_config.json \
--output_model_path models/cluecorpussmall_pegasus_base_seq512_model.bin \
--world_size 8 --gpu_ranks 0 1 2 3 4 5 6 7 \
--total_steps 1000000 --save_checkpoint_steps 100000 --report_steps 50000 \
--learning_rate 1e-4 --batch_size 8 \
--embedding word_sinusoidalpos --remove_embedding_layernorm --tgt_embedding word_sinusoidalpos \
--encoder transformer --mask fully_visible --layernorm_positioning pre --decoder transformer \
--target gsg --tie_weights --has_lmtarget_bias
Finally, we convert the pre-trained model into Huggingface's format:
python3 scripts/convert_pegasus_from_uer_to_huggingface.py --input_model_path cluecorpussmall_pegasus_base_seq512_model.bin-250000 \
--output_model_path pytorch_model.bin \
--layers_num 12
BibTeX entry and citation info
@inproceedings{zhang2020pegasus,
title={Pegasus: Pre-training with extracted gap-sentences for abstractive summarization},
author={Zhang, Jingqing and Zhao, Yao and Saleh, Mohammad and Liu, Peter},
booktitle={International Conference on Machine Learning},
pages={11328--11339},
year={2020},
organization={PMLR}
}
@article{zhao2019uer,
title={UER: An Open-Source Toolkit for Pre-training Models},
author={Zhao, Zhe and Chen, Hui and Zhang, Jinbin and Zhao, Xin and Liu, Tao and Lu, Wei and Chen, Xi and Deng, Haotang and Ju, Qi and Du, Xiaoyong},
journal={EMNLP-IJCNLP 2019},
pages={241},
year={2019}
}