Beyond Trace Ratio: Weighted Harmonic Mean of Trace Ratios for Multiclass Discriminant Analysis.
Zhihui LiFeiping NieXiaojun ChangYi YangPublished in: IEEE Trans. Knowl. Data Eng. (2017)
Keyphrases
- multi class
- discriminant analysis
- kernel discriminant analysis
- generalized discriminant analysis
- linear discriminant analysis
- face recognition
- feature extraction
- multiclass classification
- feature selection
- base classifiers
- binary classification
- multiclass problems
- pairwise
- principal component analysis
- data sets
- machine learning algorithms
- cost sensitive
- computer vision
- cluster analysis
- binary classifiers