Yutai Hou

A Corpus-free State2Seq User Simulator for Task-oriented Dialogue

2019 · arXiv (Cornell University)

Recent reinforcement learning algorithms for task-oriented dialogue system absorbs a lot of interest. However, an unavoidable obstacle for training such algorithms is that annotated dialogue corpora are often unavailable. One of the popular approaches addressing …

Concise and Precise Context Compression for Tool-Using Language Models

2024

Yang Xu, Yunlong Feng, Honglin Mu, Yutai Hou, Yitong Li, Xinghao Wang, Wanjun Zhong, Zhongyang Li, Dandan Tu, Qingfu Zhu, Min Zhang, Wanxiang Che. Findings of the Association for Computational Linguistics: ACL 2024. 2024.

Data augmentation approaches in natural language processing: A survey

2022 · AI Open

As an effective strategy, data augmentation (DA) alleviates data scarcity scenarios where deep learning techniques may fail. It is widely applied in computer vision then introduced to natural language processing and achieves improvements in many …