no code implementations • 29 Oct 2023 • Rukai Wei, Yu Liu, Jingkuan Song, Heng Cui, Yanzhao Xie, Ke Zhou
Compressing videos into binary codes can improve retrieval speed and reduce storage overhead.
no code implementations • 17 Dec 2022 • Rukai Wei, Yu Liu, Jingkuan Song, Yanzhao Xie, Ke Zhou
To exploit the hierarchical semantic structures in hyperbolic space, we designed the hierarchical contrastive learning algorithm, including hierarchical instance-wise and hierarchical prototype-wise contrastive learning.