Jiewen Hou — accepted AI-conference papers

2026

Collaborative Map-Based and Route-Based Policy Learning for Continuous Vision-and-Language Navigation

Jiewen Hou, Meina Kan, Lixuan Zhang, Hao Liang, Shiguang Shan, Xilin Chen

RA-L 2026

Vision-and-Language Navigation in Continuous Environments (VLN-CE) requires an agent to follow language instructions to reach a target in unseen, 3D environments. A powerful VLN-CE agent requires two crucial abilities during cross-modal planning: spatial reasoning to explore towards the target locat

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2023

Large Language Models Know Your Contextual Search Intent: A Prompting Framework for Conversational Search

Kelong Mao, Zhicheng Dou, Fengran Mo, Jiewen Hou, Haonan Chen, Hongjin Qian

EMNLP 2023long findings

Precisely understanding users' contextual search intent has been an important challenge for conversational search. As conversational search sessions are much more diverse and long-tailed, existing methods trained on limited data still show unsatisfactory effectiveness and robustness to handle real c…

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