Task-Completion Dialogue Policy Learning via Monte Carlo Tree Search with Dueling Network

no code implementations • EMNLP 2020 • Sihan Wang, Kaijie Zhou, Kunfeng Lai, Jianping Shen

We introduce a framework of Monte Carlo Tree Search with Double-q Dueling network (MCTS-DDU) for task-completion dialogue policy learning.

Model-based Reinforcement Learning reinforcement-learning +2

KGSynNet: A Novel Entity Synonyms Discovery Framework with Knowledge Graph

no code implementations • 16 Mar 2021 • Yiying Yang, Xi Yin, Haiqin Yang, Xingjian Fei, Hao Peng, Kaijie Zhou, Kunfeng Lai, Jianping Shen

Entity synonyms discovery is crucial for entity-leveraging applications.

Entity Linking Knowledge Graphs +1

An End-to-End Dialogue State Tracking System with Machine Reading Comprehension and Wide & Deep Classification

no code implementations • 19 Dec 2019 • Yue Ma, Zengfeng Zeng, Dawei Zhu, Xuan Li, Yiying Yang, Xiaoyuan Yao, Kaijie Zhou, Jianping Shen

This paper describes our approach in DSTC 8 Track 4: Schema-Guided Dialogue State Tracking.

Dialogue State Tracking General Classification +1

Multi-Module System for Open Domain Chinese Question Answering over Knowledge Base

no code implementations • 28 Oct 2019 • Yiying Yang, Xiahui He, Kaijie Zhou, Zhongyu Wei

For the task of open domain Knowledge Based Question Answering in CCKS2019, we propose a method combining information retrieval and semantic parsing.

Information Retrieval Question Answering +3