Search Results for author: Chenxu Lv

Found 4 papers, 3 papers with code

Task-Oriented Clustering for Dialogues

1 code implementation Findings (EMNLP) 2021 Chenxu Lv, Hengtong Lu, Shuyu Lei, Huixing Jiang, Wei Wu, Caixia Yuan, Xiaojie Wang

A reliable clustering algorithm for task-oriented dialogues can help developer analysis and define dialogue tasks efficiently.

Clustering Representation Learning +1

A Low-Cost, Controllable and Interpretable Task-Oriented Chatbot: With Real-World After-Sale Services as Example

no code implementations13 May 2022 Xiangyu Xi, Chenxu Lv, Yuncheng Hua, Wei Ye, Chaobo Sun, Shuaipeng Liu, Fan Yang, Guanglu Wan

Though widely used in industry, traditional task-oriented dialogue systems suffer from three bottlenecks: (i) difficult ontology construction (e. g., intents and slots); (ii) poor controllability and interpretability; (iii) annotation-hungry.

Chatbot Task-Oriented Dialogue Systems

Modeling Explicit Concerning States for Reinforcement Learning in Visual Dialogue

1 code implementation12 Jul 2021 Zipeng Xu, Fandong Meng, Xiaojie Wang, Duo Zheng, Chenxu Lv, Jie zhou

In Reinforcement Learning, it is crucial to represent states and assign rewards based on the action-caused transitions of states.

reinforcement-learning Reinforcement Learning (RL)

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