Speeding up joint mutual information feature selection with an optimization heuristic.
Heng LiuGregory DitzlerPublished in: SSCI (2017)
Keyphrases
- mutual information
- feature selection
- conditional mutual information
- information theoretic
- information gain
- image registration
- combinatorial optimization
- similarity measure
- medical image registration
- text categorization
- multimodal image registration
- optimization algorithm
- optimization problems
- optimization process
- joint optimization
- optimization method
- information theoretic criterion
- feature space
- optimal solution
- constrained optimization
- selected features
- parameter optimization
- machine learning
- tabu search
- text classification
- dimensionality reduction
- multi class
- information theoretic measures
- search algorithm
- unsupervised feature selection
- mutual information maximization
- irrelevant features
- high dimensionality
- medical images
- support vector machine
- knn
- classification accuracy
- dynamic programming
- genetic algorithm