3 papers
cs.CV2025
CPCL: Cross-Modal Prototypical Contrastive Learning for Weakly Supervised Text-based Person Retrieval
Xinpeng Zhao, Yanwei Zheng, Chuanlin Lan +4
Weakly supervised text-based person retrieval seeks to retrieve images of a target person using textual descriptions, without relying on identity annotations and is more challengin…
cs.AI2025
Efficient Strategy Learning by Decoupling Searching and Pathfinding for Object Navigation
Yanwei Zheng, Shaopu Feng, Bowen Huang +3
Inspired by human-like behaviors for navigation: first searching to explore unknown areas before discovering the target, and then the pathfinding of moving towards the discovered t…
cs.CV2024
Temporal-Spatial Object Relations Modeling for Vision-and-Language Navigation
Bowen Huang, Yanwei Zheng, Chuanlin Lan +3
Vision-and-Language Navigation (VLN) is a challenging task where an agent is required to navigate to a natural language described location via vision observations. The navigation a…