Tieying Li — accepted AI-conference papers

2025

Reverse Distribution Based Video Moment Retrieval for Effective Bias Elimination

Lingdu Kong, Xiaochun Yang, Tieying Li, Bin Wang, Xiangmin Zhou

AAAI 2025technical

Video Moment Retrieval (VMR) aims to identify a temporal segment in an untrimmed video that best matches a given textual query. Bias in VMR is a critical issue, where the model achieves favorable results even if disregarding the video input. Existing evaluation methods, such as Resplitting, have att…

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2022

Bi-CMR: Bidirectional Reinforcement Guided Hashing for Effective Cross-Modal Retrieval

Tieying Li, Xiaochun Yang, Bin Wang, Chong Xi, Hanzhong Zheng, Xiangmin Zhou

AAAI 2022technical

Cross-modal hashing has attracted considerable attention for large-scale multimodal data. Recent supervised cross-modal hashing methods using multi-label networks utilize the semantics of multi-labels to enhance retrieval accuracy, where label hash codes are learned independently. However, all these…

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