Word-Based POMDP Dialog Management via Hybrid Learning

Dialog management plays an important role in the task-oriented dialog system. Most of the previous works divide dialog management into state tracker and action selector. The two parts are modeled separately and implemented in a pipelined way, which suffers from the problem of error accumulation, and...

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Bibliographic Details
Main Authors: Shuyu Lei, Xiaojie Wang, Caixia Yuan
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/8664102/