Orthogonal locality preserving indexing.

@inproceedings{cai-2005-orthogonal, author = {Deng Cai and Xiaofei He}, editor = {Ricardo Baeza-Yates and Nivio Ziviani and Gary Marchionini and Alistair Moffat and John Tait}, title = {{Orthogonal locality preserving indexing}}, booktitle = {{SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005}}, pages = {3--10}, publisher = {ACM}, year = {2005}, url = {https://doi.org/10.1145/1076034.1076039}, doi = {https://doi.org/10.1145/1076034.1076039} }