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cs.IR2022
Long-tail Cross Modal Hashing
Zijun Gao, Jun Wang, Guoxian Yu +3
Existing Cross Modal Hashing (CMH) methods are mainly designed for balanced data, while imbalanced data with long-tail distribution is more general in real-world. Several long-tail…
cs.LG2022
Hub-VAE: Unsupervised Hub-based Regularization of Variational Autoencoders
Priya Mani, Carlotta Domeniconi
Exemplar-based methods rely on informative data points or prototypes to guide the optimization of learning algorithms. Such data facilitate interpretable model design and predictio…
cs.GT2022
Incentive-boosted Federated Crowdsourcing
Xiangping Kang, Guoxian Yu, Jun Wang +3
Crowdsourcing is a favorable computing paradigm for processing computer-hard tasks by harnessing human intelligence. However, generic crowdsourcing systems may lead to privacy-leak…