Latent factor models with additive and hierarchically-smoothed user preferences.

@inproceedings{ahmed-2013-latent, author = {Amr Ahmed and Bhargav Kanagal and Sandeep Pandey and Vanja Josifovski and Lluis Garcia Pueyo and Jeffrey Yuan}, editor = {Stefano Leonardi and Alessandro Panconesi and Paolo Ferragina and Aristides Gionis}, title = {{Latent factor models with additive and hierarchically-smoothed user preferences}}, booktitle = {{Sixth ACM International Conference on Web Search and Data Mining, WSDM 2013, Rome, Italy, February 4-8, 2013}}, pages = {385--394}, publisher = {ACM}, year = {2013}, url = {https://doi.org/10.1145/2433396.2433445}, doi = {https://doi.org/10.1145/2433396.2433445} }