Search Results for author: Lucen Zhong

Found 1 papers, 1 papers with code

A Task-oriented Dialog Model with Task-progressive and Policy-aware Pre-training

1 code implementation1 Oct 2023 Lucen Zhong, Hengtong Lu, Caixia Yuan, Xiaojie Wang, Jiashen Sun, Ke Zeng, Guanglu Wan

A global policy consistency task is designed to capture the multi-turn dialog policy sequential relation, and an act-based contrastive learning task is designed to capture similarities among samples with the same dialog policy.

Contrastive Learning

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