Enhancing Goal-oriented Proactive Dialogue Systems via Dynamic Multi-dimensional Consistency Optimization

Didi Zhang, Yaxin Fan, Peifeng Li, Qiaoming Zhu


Abstract
Previous work on goal-oriented proactive dialogue systems frequently failed to address the multi-dimensional consistency issue between generated responses and key contextual elements (e.g., user profile, dialogue history, domain knowledge, and subgoal). To address this issue, we propose a novel Dynamic Multi-dimensional Consistency Reinforcement Learning (DMCRL) framework, which adaptively measures the impact of each consistency dimension on overall dialogue quality and provides targeted feedback to improve response quality. Experimental results on two datasets demonstrate that our DMCRL significantly improves the consistency of generated responses.
Anthology ID:
2025.findings-emnlp.1378
Volume:
Findings of the Association for Computational Linguistics: EMNLP 2025
Month:
November
Year:
2025
Address:
Suzhou, China
Editors:
Christos Christodoulopoulos, Tanmoy Chakraborty, Carolyn Rose, Violet Peng
Venue:
Findings
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
25283–25296
Language:
URL:
https://preview.aclanthology.org/ingest-luhme/2025.findings-emnlp.1378/
DOI:
10.18653/v1/2025.findings-emnlp.1378
Bibkey:
Cite (ACL):
Didi Zhang, Yaxin Fan, Peifeng Li, and Qiaoming Zhu. 2025. Enhancing Goal-oriented Proactive Dialogue Systems via Dynamic Multi-dimensional Consistency Optimization. In Findings of the Association for Computational Linguistics: EMNLP 2025, pages 25283–25296, Suzhou, China. Association for Computational Linguistics.
Cite (Informal):
Enhancing Goal-oriented Proactive Dialogue Systems via Dynamic Multi-dimensional Consistency Optimization (Zhang et al., Findings 2025)
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https://preview.aclanthology.org/ingest-luhme/2025.findings-emnlp.1378.pdf
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