Wenyang Wei

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2023

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Leveraging Contrastive Learning with BERT for ESG Issue Identification
Weiwei Wang | Wenyang Wei | Qingyuan Song | Yansong Wang
Proceedings of the Fifth Workshop on Financial Technology and Natural Language Processing and the Second Multimodal AI For Financial Forecasting

2020

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DiDi’s Machine Translation System for WMT2020
Tanfang Chen | Weiwei Wang | Wenyang Wei | Xing Shi | Xiangang Li | Jieping Ye | Kevin Knight
Proceedings of the Fifth Conference on Machine Translation

This paper describes the DiDi AI Labs’ submission to the WMT2020 news translation shared task. We participate in the translation direction of Chinese->English. In this direction, we use the Transformer as our baseline model and integrate several techniques for model enhancement, including data filtering, data selection, back-translation, fine-tuning, model ensembling, and re-ranking. As a result, our submission achieves a BLEU score of 36.6 in Chinese->English.
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