Regularized latent semantic indexing.

@inproceedings{wang-2011-regularized, author = {Quan Wang and Jun Xu and Hang Li and Nick Craswell}, editor = {Wei-Ying Ma and Jian-Yun Nie and Ricardo Baeza-Yates and Tat-Seng Chua and W. Bruce Croft}, title = {{Regularized latent semantic indexing}}, booktitle = {{Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011}}, pages = {685--694}, publisher = {ACM}, year = {2011}, url = {https://doi.org/10.1145/2009916.2010008}, doi = {https://doi.org/10.1145/2009916.2010008} }