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cs.CL2020★ 4 cited
Continual Learning for Natural Language Generation in Task-oriented Dialog Systems
Fei Mi, Liangwei Chen, Mengjie Zhao +2
Natural language generation (NLG) is an essential component of task-oriented dialog systems. Despite the recent success of neural approaches for NLG, they are typically developed i…
cs.CL2020
A Weighted Heterogeneous Graph Based Dialogue System
Xinyan Zhao, Liangwei Chen, Huanhuan Chen
Knowledge based dialogue systems have attracted increasing research interest in diverse applications. However, for disease diagnosis, the widely used knowledge graph is hard to rep…