Globally maximizing, locally minimizing: Unsupervised discriminant projection with applications to face and palm biometrics

Computer Science

• Biometrics 100%
• locality preserving projection 66%
• High Dimensional Data 33%
• Learning Framework 33%
• Image Database 33%
• Dimensionality Reduction 33%
• Linear Discriminant Analysis 33%
• Small Sample Size 33%
• Clustering Task 33%
• Approximation (Algorithm) 33%
• palmprint 33%
• Training Sample 33%
• Classification Task 33%
• Experimental Result 33%

Keyphrases

• Biometrics 100%
• Unsupervised Discriminant Projection 100%
• Locality Preserving Projection 28%
• Poly(U) 14%
• Biometric Applications 14%
• Dimensionality Reduction 14%
• Classification Task 14%
• Linear Approximation 14%
• Small Sample Size 14%
• Learning Framework 14%
• Projection Method 14%
• Palmprint 14%
• Face Database 14%
• Yale 14%
• FERET 14%
• High-dimensional Data 14%
• Clustering Task 14%
• Training Sample Size 14%