Search Results for author: Yi Xiang

Found 4 papers, 2 papers with code

PromptCL: Improving Event Representation via Prompt Template and Contrastive Learning

1 code implementation27 Apr 2024 Yubo Feng, Lishuang Li, Yi Xiang, Xueyang Qin

However, the efficacy of event representation learning based on contrastive learning and PLMs is limited by the short length of event texts.

Towards Building a Robust Toxicity Predictor

no code implementations9 Apr 2024 Dmitriy Bespalov, Sourav Bhabesh, Yi Xiang, Liutong Zhou, Yanjun Qi

Recent NLP literature pays little attention to the robustness of toxicity language predictors, while these systems are most likely to be used in adversarial contexts.

Adversarial Attack

Automatic Recognition and Classification of Future Work Sentences from Academic Articles in a Specific Domain

1 code implementation28 Dec 2022 Chengzhi Zhang, Yi Xiang, Wenke Hao, Zhicheng Li, Yuchen Qian, Yuzhuo Wang

This paper presents methods to automatically extract FWS from academic papers and classify them according to the different future directions embodied in the paper's content.

Imitate then Transcend: Multi-Agent Optimal Execution with Dual-Window Denoise PPO

no code implementations21 Jun 2022 Jin Fang, Jiacheng Weng, Yi Xiang, Xinwen Zhang

A novel framework for solving the optimal execution and placement problems using reinforcement learning (RL) with imitation was proposed.

Imitation Learning Reinforcement Learning (RL)

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