Pengfei Cao

Incremental Event Detection via Knowledge Consolidation Networks

2020

Conventional approaches to event detection usually require a fixed set of pre-defined event types. Such a requirement is often challenged in real-world applications, as new events continually occur. Due to huge computation cost and storage …

Focus on Your Question! Interpreting and Mitigating Toxic CoT Problems in Commonsense Reasoning

2024

Jiachun Li, Pengfei Cao, Chenhao Wang, Zhuoran Jin, Yubo Chen, Daojian Zeng, Kang Liu, Jun Zhao. Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers). 2024.

Adversarial Transfer Learning for Chinese Named Entity Recognition with Self-Attention Mechanism

2018

Named entity recognition (NER) is an important task in natural language processing area, which needs to determine entities boundaries and classify them into pre-defined categories. For Chinese NER task, there is only a very small …