Trace Ratio Linear Discriminant Analysis for Medical Diagnosis: A Case Study of Dementia.
Ming-Bo ZhaoRosa H. M. ChanPeng TangTommy W. S. ChowSavio W. H. WongPublished in: IEEE Signal Process. Lett. (2013)
Keyphrases
- medical diagnosis
- linear discriminant analysis
- discriminant analysis
- face recognition
- principal component analysis
- discriminant features
- dimensionality reduction
- medical images
- support vector machine svm
- support vector
- high dimensional data
- dimension reduction
- principal components analysis
- feature extraction
- null space
- small sample size
- feature space
- expert systems
- fisher criterion
- dealing with high dimensional data
- linear discriminant
- subspace methods
- class separability
- diagnostic reasoning
- scatter matrix
- multivariate statistical
- discriminative information
- medical knowledge
- subspace analysis
- multi class
- nonparametric discriminant analysis
- early diagnosis
- scatter matrices
- qr decomposition
- discriminant vectors
- generalized discriminant analysis
- data sets