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0111 · Jun 202619922001200920172026
1 result for “log-PCA”
Another Look at Log-PCA for Probability Measures: A Dynamical Formulation and Statistical Convergencestat.ML

A new dynamical formulation of log-PCA captures local principal modes of geodesic variations.

problem Learning principal variations of random probability measures under Wasserstein geometry.
method Introducing a new dynamical formulation of log-PCA as a variational approach.
result Deriving a general statistical convergence rate for empirical WT-PCA.
log-PCAWasserstein geometryprincipal variationsstatistical convergence
2026-06-15abs ↗pdf ↗