Abstract:
This paper studies a new curve-fitting approach to data on Riemannian manifolds. We define a principal curve based on a mixture model for observations and unobserved late...Show MoreMetadata
Abstract:
This paper studies a new curve-fitting approach to data on Riemannian manifolds. We define a principal curve based on a mixture model for observations and unobserved latent variables and propose a new algorithm to estimate the principal curve for given data points on Riemannian manifolds.
Published in: IEEE Transactions on Pattern Analysis and Machine Intelligence ( Volume: 46, Issue: 7, July 2024)