Group sparse topical coding: from code to topic.

@inproceedings{bai-2013-group, author = {Lu Bai and Jiafeng Guo and Yanyan Lan and Xueqi Cheng}, editor = {Stefano Leonardi and Alessandro Panconesi and Paolo Ferragina and Aristides Gionis}, title = {{Group sparse topical coding: from code to topic}}, booktitle = {{Sixth ACM International Conference on Web Search and Data Mining, WSDM 2013, Rome, Italy, February 4-8, 2013}}, pages = {315--324}, publisher = {ACM}, year = {2013}, url = {https://doi.org/10.1145/2433396.2433438}, doi = {https://doi.org/10.1145/2433396.2433438} }