These are the codes of the Subspace Relation Learning for Cross-modal Hashing (SRLCH) method in our paper "Index and Retrieve Multimedia Data: Cross-modal Hashing by Learning Subspace Relation" , which has been accepted as a full research paper by DASFAA2018.
You can run the test_demo.m to start learning binary codes for cross-modal data and evaluate them. A small-scale dataset Wiki is also available for this demo in the dataset folder.