Correlated Topographic Analysis (CTA)
Least-Squares Log-Density Gradient Clustering (LSLDGC)
Least Square Gradients for Dimension Reduction (LSGDR)
Least-Squares Density Ridge Finder (LSDRF)
Robust times contrastive learning (RTCL)
Nonlinear independent component analysis based on the Donsker-Varadhan representation
Mode estimation on matrix manifolds