Search Results for author: Xiaohang Tang

Found 3 papers, 2 papers with code

Can Word Sense Distribution Detect Semantic Changes of Words?

1 code implementation16 Oct 2023 Xiaohang Tang, Yi Zhou, Taichi Aida, Procheta Sen, Danushka Bollegala

Given this relationship between WSD and SCD, we explore the possibility of predicting whether a target word has its meaning changed between two corpora collected at different time steps, by comparing the distributions of senses of that word in each corpora.

Change Detection Word Sense Disambiguation

Learning Dynamic Contextualised Word Embeddings via Template-based Temporal Adaptation

1 code implementation23 Aug 2022 Xiaohang Tang, Yi Zhou, Danushka Bollegala

We then generate prompts by filling manually compiled templates using the extracted pivot and anchor terms.

Language Modelling Word Embeddings

Average-Reward Reinforcement Learning with Trust Region Methods

no code implementations7 Jun 2021 Xiaoteng Ma, Xiaohang Tang, Li Xia, Jun Yang, Qianchuan Zhao

Our work provides a unified framework of the trust region approach including both the discounted and average criteria, which may complement the framework of reinforcement learning beyond the discounted objectives.

Continuous Control reinforcement-learning +1

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