1. Similarity search in high dimensions via hashing;Gionis,1999
2. Learning to hash for indexing big data—a survey;Wang;Proc. IEEE,2016
3. Metric learning by collapsing classes;Globerson,2006
4. Learning a nonlinear embedding by preserving class neighbourhood structure;Salakhutdinov,2007
5. Supervised hashing with pseudo labels for scalable multimedia retrieval;Song,2015