A linear ensemble of individual and blended models for music rating prediction
Po-Lung Chen, Chen-Tse Tsai, Yao-Nan Chen, Ku-Chun Chou, Chunliang Li, Cheng-Hao Tsai, Kuan-Wei Wu, Yu-Cheng Chou, Chung‐Yi Li, Wei-Shih Lin, Shuhao Yu, Rong-Bing Chiu, Chieh-Yen Lin, Chien-Chih Wang, Po-Wei Wang, Wei‐Lun Su, Chen-Hung Wu, Tsung-Ting Kuo, Todd G. McKenzie, Ya‐Hsuan Chang · 2011
Track 1 of KDDCup 2011 aims at predicting the rating behavior of users in the Yahoo! Music system. At Na-tional Taiwan University, we organize a course that teams up students to work on both tracks of KDDCup 2011. For track 1, we rst tackle the problem by building variants of existing individual models, including Matrix Factoriza-