Locality preserving indexing for document representation.

@inproceedings{he-2004-locality, author = {Xiaofei He and Deng Cai and Haifeng Liu and Wei-Ying Ma}, editor = {Mark Sanderson and Kalervo J\"{a}rvelin and James Allan and Peter Bruza}, title = {{Locality preserving indexing for document representation}}, booktitle = {{SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004}}, pages = {96--103}, publisher = {ACM}, year = {2004}, url = {https://doi.org/10.1145/1008992.1009012}, doi = {https://doi.org/10.1145/1008992.1009012} }