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Kaijian Liu

3 accepted papers

2023

Trust Your Partner's Friends: Hierarchical Cross-Modal Contrastive Pre-Training for Video-Text Retrieval

ICASSP 2023accepted

Video-text retrieval has greatly benefited from the massive web video in recent years, while the performance is still limited to the weak supervision from the uncurated data. In this work, we propose to leverage the well-represented information of each original modality and exploit complementary inf…

Cited by 0SourceScholar
2021

Online Pseudo Label Generation by Hierarchical Cluster Dynamics for Adaptive Person Re-Identification

ICCV 2021poster

Adaptive person re-identification (adaptive ReID) targets at transferring learned knowledge from the labeled source domain to the unlabeled target domain. Pseudo-label-based methods that alternatively generate pseudo labels and optimize the training model have demonstrated great effectiveness in thi…

Cited by 119PDFScholar