1 code implementation • 8 May 2023 • Hongqiu Wu, Yongxiang Liu, Hanwen Shi, Hai Zhao, Min Zhang
Based on the observation, we propose simple yet effective \textit{Contextualized representation-Adversarial Training} (CreAT), in which the attack is explicitly optimized to deviate the contextualized representation of the encoder.
no code implementations • 5 Sep 2022 • Hao Wang, Hanwen Shi, Jianyong Duan
In practice, however, the lack of high-quality labeled data of new event classes makes it difficult to obtain enough data for model training.