Keyphrases
Feature Extraction
100%
Laplacian
100%
Maximum Margin Criterion
100%
Laplacian Matrix
83%
Criteria-based
50%
Discriminant Vectors
33%
Image Laplacian
33%
Feature Extraction Methods
16%
Machine Learning
16%
Structural Information
16%
Linear Discriminant Analysis
16%
Face Database
16%
Yale
16%
FERET
16%
Local Structure
16%
Within-class Scatter Matrix
16%
Novel Criterion
16%
Discriminative Information
16%
Information Embedding
16%
Matrix Image
16%
Computer Science
Laplacian Matrix
100%
Laplace Operator
100%
Feature Extraction
100%
Linear Discriminant Analysis
20%
Column Direction
20%
Local Structure
20%
Class Scatter Matrix
20%
Machine Learning
20%
Learning System
20%
Engineering
Based Feature Extraction
100%
Laplace Operator
100%
Class Scatter Matrix
11%
Local Structure
11%
Learning System
11%
Isolation Method
11%
Earth and Planetary Sciences
Pattern Recognition
100%
Machine Learning
25%
Discriminant Analysis
25%