Task-Oriented Clustering for Dialogues

1 code implementation • Findings (EMNLP) 2021 • Chenxu Lv, Hengtong Lu, Shuyu Lei, Huixing Jiang, Wei Wu, Caixia Yuan, Xiaojie Wang

A reliable clustering algorithm for task-oriented dialogues can help developer analysis and define dialogue tasks efficiently.

Clustering Representation Learning +1

Slot Transferability for Cross-domain Slot Filling

no code implementations • Findings (ACL) 2021 • Hengtong Lu, Zhuoxin Han, Caixia Yuan, Xiaojie Wang, Shuyu Lei, Huixing Jiang, Wei Wu

slot-filling Slot Filling

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

1 code implementation • 1 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