Rating Prediction with Informative Ensemble of Multi-Resolution Dynamic Models.
Zhao ZhengTianqi ChenNathan Nan LiuQiang YangYong YuPublished in: KDD Cup (2012)
Keyphrases
- dynamic model
- multiresolution
- rating prediction
- multiple models
- collaborative filtering
- sentiment analysis
- experimental data
- matrix factorization
- recommender systems
- ensemble learning
- customer reviews
- ensemble methods
- social relations
- fully supervised
- random forest
- graph kernels
- base classifiers
- weakly supervised
- user ratings
- multi aspect
- social networks
- input image
- feature selection