From the 1 of 2 linked papers with an AI index.
2 papers
math.ST2026
A Tractable Pseudo-Metric on Non-Parametric Exponential Statistical Manifolds via SPD Geometry
Amit Vishwakarma, K. S. Subrahamanian Moosath
The paper proposes a two‑stage method to compute a tractable pseudo‑metric between probability distributions on the non‑parametric Pistone–Sempi exponential manifold by projecting…
math.DG2025
Distance Measure Based on an Embedding of the Manifold of K-Component Gaussian Mixture Models into the Manifold of Symmetric Positive Definite Matrices
Amit Vishwakarma, KS Subrahamanian Moosath
In this paper, a distance between the Gaussian Mixture Models(GMMs) is obtained based on an embedding of the K-component Gaussian Mixture Model into the manifold of the symmetric p…