SymCity: feature selection by symmetry for large scale image retrieval.
Giorgos ToliasYannis KalantidisYannis AvrithisPublished in: ACM Multimedia (2012)
Keyphrases
- feature selection
- mutual information
- text categorization
- machine learning
- text classification
- feature extraction
- feature set
- method for feature selection
- irrelevant features
- discriminative features
- support vector machine
- feature selection and classification
- model selection
- information gain
- database
- symmetry detection
- feature weighting
- selected features
- feature subset
- support vector
- feature space
- classification accuracy
- dimensionality reduction
- multi class
- neural network
- classification models
- knn
- data sets
- small sample
- bayes classifier
- real time
- forward selection