Understanding the Sparsity: Augmented Matrix Factorization with Sampled Constraints on Unobservables.

@inproceedings{zhang-2014-understanding, author = {Yongfeng Zhang and Min Zhang and Yi Zhang and Yiqun Liu and Shaoping Ma}, editor = {Jianzhong Li and Xiaoyang Sean Wang and Minos N. Garofalakis and Ian Soboroff and Torsten Suel and Min Wang}, title = {{Understanding the Sparsity: Augmented Matrix Factorization with Sampled Constraints on Unobservables}}, booktitle = {{Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014}}, pages = {1189--1198}, publisher = {ACM}, year = {2014}, url = {https://doi.org/10.1145/2661829.2661976}, doi = {https://doi.org/10.1145/2661829.2661976} }