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"Deep Collaborative Discrete Hashing with Semantic-Invariant Structure", Published in The 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), 2019.

• Python 3.6
• Pytorch 1.1

We also release the train/query split for the following datasets.

• CIFAR-10
• MIRFlickr-25k

The general command for training is

• python3 DCDH_Flickr.py
• python3 DCDH_CIFAR_10.py

[1] Z. Wang*, Z. Zhang*, Y. Luo, Z. Huang, Deep Collaborative Discrete Hashing with Semantic-Invariant Structure, in Proc. of The 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), Paris, France, 2019. Paper link

[2] Z. Wang*, Z. Zhang*, Y. Luo, Z. Huang, Heng Tao Shen, Deep Collaborative Discrete Hashing with Semantic-Invariant Structure, IEEE Transactions on Multimedia, 2020, Journal Extension of [1]. Paper Link