On the trace ratio method and Fisher's discriminant analysis for robust multigroup classification.
Giulia FerrandiIgor V. KravchenkoMichiel E. HochstenbachM. Rosário OliveiraPublished in: CoRR (2022)
Keyphrases
- discriminant analysis
- fisher criterion
- classification method
- classification accuracy
- support vector machine svm
- class separability
- classification algorithm
- feature set
- feature extraction
- pattern recognition
- feature space
- kernel principal component analysis
- dimension reduction
- feature selection
- linear discriminant analysis
- training samples
- unsupervised learning
- knn
- face recognition
- k nearest neighbor
- model selection
- input data
- support vector machine
- training set
- cross validated
- machine learning