End-to-end latent-variable task-oriented dialogue system with exact log-likelihood optimization

We propose an end-to-end dialogue model based on a hierarchical encoder-decoder, which employed a discrete latent variable to learn underlying dialogue intentions. The system is able to model the structure of utterances dominated by statistics of the language and the dependencies among utterances in...

Full description

Bibliographic Details
Main Authors: Xu, H., Peng, Haiyun, Xie, H., Cambria, Erik, Zhou, L., Zheng, W.
Other Authors: School of Computer Science and Engineering
Format: Journal Article
Language:English
Published: 2021
Subjects:
Online Access:https://hdl.handle.net/10356/154469