MOFSRank: A Multiobjective Evolutionary Algorithm for Feature Selection in Learning to Rank.
Fan ChengWei GuoXingyi ZhangPublished in: Complex. (2018)
Keyphrases
- learning to rank
- multiobjective evolutionary algorithm
- feature selection
- multi objective
- multiobjective optimization
- ranking functions
- loss function
- nsga ii
- information retrieval
- ranking svm
- support vector
- evaluation measures
- collaborative filtering
- feature set
- text categorization
- optimization algorithm
- multi objective optimization
- multi class
- retrieval systems
- document retrieval
- learning to rank algorithms
- machine learning
- evolutionary algorithm
- feature space
- min max
- direct optimization
- swarm intelligence
- information gain
- test problems
- supervised learning
- support vector machine
- feature extraction
- genetic algorithm
- feature subset
- test collection
- document collections
- optimal solution
- directly optimize