i-Razor: A Neural Input Razor for Feature Selection and Dimension Search in Large-Scale Recommender Systems.
Yao YaoBin LiuHaoxun HeDakui ShengKe WangLi XiaoHuanhuan CaoPublished in: CoRR (2022)
Keyphrases
- recommender systems
- feature selection
- search algorithm
- search space
- collaborative filtering
- search methods
- neural network
- mutual information
- search strategies
- text categorization
- input features
- multi class
- user modeling
- information gain
- web scale
- data sets
- search queries
- search strategy
- trust aware
- user profiles
- machine learning
- real world
- text classification
- feature subset
- support vector machine
- feature space
- decision trees
- genetic algorithm
- irrelevant features
- cold start problem