activity
20222026
collaborators

5 papers

cs.CL2026

STRIDE-ED: A Strategy-Grounded Stepwise Reasoning Framework for Empathetic Dialogue Systems

Hongru Ji, Yuyin Fan, Meng Zhao +3

Empathetic dialogue requires not only recognizing a user's emotional state but also making strategy-aware, context-sensitive decisions throughout response generation. However, the…

cs.CL2025

Advancing Multi-Party Dialogue Framework with Speaker-ware Contrastive Learning

Zhongtian Hu, Qi He, Ronghan Li +2

Multi-party dialogues, common in collaborative scenarios like brainstorming sessions and negotiations, pose significant challenges due to their complexity and diverse speaker roles…

cs.CL2025

Can MLLMs Generalize to Multi-Party dialog? Exploring Multilingual Response Generation in Complex Scenarios

Zhongtian Hu, Yiwen Cui, Ronghan Li +2

Current multilingual large language models(MLLMs) still focus on simple question-answering formats, often overlooking more complex dialogue scenarios. In other words, their capabil…

cs.IR2024

UniRQR: A Unified Model for Retrieval Decision, Query, and Response Generation in Internet-Based Knowledge Dialogue Systems

Zhongtian Hu, Yangqi Chen, Meng Zhao +2

Knowledge-based dialogue systems with internet retrieval have recently attracted considerable attention from researchers. The dialogue systems overcome a major limitation of tradit…

cs.CL2022

Dynamically Retrieving Knowledge via Query Generation for Informative Dialogue Generation

Zhongtian Hu, Lifang Wang, Yangqi Chen +5

Knowledge-driven dialog system has recently made remarkable breakthroughs. Compared with general dialog systems, superior knowledge-driven dialog systems can generate more informat…