On Using a Pre-clustering Technique to Optimize LDA-Based Classifiers for Appearance-Based Face Recognition.
Sang-Woon KimRobert P. W. DuinPublished in: CIARP (2007)
Keyphrases
- appearance based face recognition
- locality preserving
- face recognition
- k means
- clustering algorithm
- decision trees
- training data
- data clustering
- support vector
- training set
- clustering method
- learning algorithm
- unsupervised learning
- feature selection
- training samples
- data points
- high dimensional data
- basis functions
- document clustering
- similarity measure
- feature subspace
- information retrieval