A Stack-Propagation Framework With Slot Filling for Multi-Domain Dialogue State Tracking

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成果类型：

期刊论文

作者：

Wang, Yufan;He, Tingting;Mei, Jie;Fan, Rui;Tu, Xinhui

作者机构：

[Fan, Rui; Wang, Yufan] Cent China Normal Univ, Natl Engn Res Ctr E Learning, Hubei Prov Key Lab Artificial Intelligence & Smar, Wuhan 430079, Peoples R China.

[Fan, Rui; Tu, Xinhui; Wang, Yufan; Mei, Jie; He, Tingting] Cent China Normal Univ, Natl Language Resources Monitor & Res Ctr Network, Wuhan 430079, Peoples R China.

[Tu, Xinhui; Mei, Jie; He, Tingting] Cent China Normal Univ, Hubei Prov Key Lab Artificial Intelligence & Smar, Natl Language Resources Monitor & Res Ctr Network, Wuhan 430079, Peoples R China.

[Tu, Xinhui; Mei, Jie; He, Tingting] Cent China Normal Univ, Sch Comp, Wuhan 430079, Peoples R China.

语种：

英文

关键词：

Computational modeling;Context modeling;Deep learning;Detectors;dialogue state tracking (DST);dialogue system;Filling;History;Semantics;slot filling;Task analysis

期刊：

IEEE Transactions on Neural Networks and Learning Systems

ISSN：

2162-237X

年：

2022

卷：

期：

页码：

1240-1254

DOI：

10.1109/TNNLS.2022.3183081

基金类别：

10.13039/501100001809-National Natural Science Foundation of China (Grant Number: 61532008 and 61932008) Key Research and Development Program of Hubei Province (Grant Number: 2020BAB017) 10.13039/501100018583-Wuhan Science and Technology Project (Grant Number: 2019010701011392) Scientific Research Center Program of the National Language Commission (Grant Number: ZDI135-135) 10.13039/501100004543-China Scholarship Council

机构署名：

本校为第一机构

院系归属：

计算机学院

国家数字化学习工程技术研究中心

摘要：

Dialogue state tracking (DST) is a core component of task-oriented dialogue systems. Recent works focus mainly on end-to-end DST models that omit the spoken language understanding (SLU) module to directly obtain the dialogue state based on a user’s dialogue. However, the slot information detected by slot filling in SLU is closely tied to the slot–value pair that needs to be updated in DST. Efficient use of the key slot semantic knowledge obtained by slot filling contributes to improving the performance of DST. Based on this idea, we introduce slot filling as a subtask and build a...

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A Stack-Propagation Framework With Slot Filling for Multi-Domain Dialogue State Tracking

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