If you have some problems or find some bugs in the codes, please email: dengcai2 AT cs DOT uiuc DOT edu

Learning algorithms

• PCA: Principal Component Analysis

• LDA: Linear Discriminant Analysis (Fisherfaces approach)

• LPP: Locality Preserving Projections (You need to download PCA.m as well as constructW.m) a simple readme.

• OLPP: Orthogonal Locality Preserving Projections (You need to download PCA.m as well as constructW.m)

• TensorLPP: Tensor Locality Preserving Projections (You need to download constructW.m)

• constructW: Function used to construct the affinity matrix.

• NPE: Neighborhood Preserving Embedding (You need to download PCA.m as well as constructM.m)

• constructM: Function used to construct the M in NPE.