Prototype-guided Knowledge Transfer for Federated Unsupervised Cross-modal Hashing.

Jingzhi Li Fengling Li Lei Zhu Hui Cui Jingjing Li

Published in: ACM Multimedia (2023)

Keyphrases

knowledge transfer
cross modal
multi modal
knowledge sharing
transfer learning

multimedia retrieval
digital libraries
image retrieval
multimedia databases
learning tasks

semi supervised
unsupervised learning
visual data
visual recognition
labeled data

similarity search
unlabeled data
text classification
supervised learning
data sources