Beyond Point Estimate: Inferring Ensemble Prediction Variation from Neuron Activation Strength in Recommender Systems.
Zhe ChenYuyan WangDong LinDerek Zhiyuan ChengLichan HongEd H. ChiClaire CuiPublished in: CoRR (2020)
Keyphrases
- recommender systems
- prediction accuracy
- neural network ensemble
- neural network
- collaborative filtering
- ensemble methods
- user profiles
- ensemble classifier
- prediction model
- implicit feedback
- prediction error
- matrix factorization
- random forests
- neural model
- classifier ensemble
- base classifiers
- information processing
- training set
- feature selection