Feature Weighting by RELIEF Based on Local Hyperplane Approximation.
Hongmin CaiMichael K. P. NgPublished in: PAKDD (2) (2012)
Keyphrases
- hyperplane
- feature weighting
- text categorization
- feature weights
- data points
- feature space
- feature selection
- support vector
- text classification
- training samples
- input space
- support vector machine
- multiple features
- principal components
- tf idf
- kernel function
- convex hull
- svm classifier
- data sets
- decision trees
- learning tasks
- nearest neighbor
- relevance feedback
- active learning
- high dimensional
- data analysis
- object recognition
- training data
- image processing
- neural network