2 papers
cs.LG2026
Skeleton Regression: A Graph-Based Approach to Estimation with Manifold Structure
Zeyu Wei, Yen-Chi Chen
We introduce a new regression framework designed to deal with large-scale, complex data that lies around a low-dimensional manifold with noises. Our approach first constructs a gra…
stat.ML2025
Mode and Ridge Estimation in Euclidean and Directional Product Spaces: A Mean Shift Approach
Yikun Zhang, Yen-Chi Chen
The set of local modes and density ridge lines are important summary characteristics of the data-generating distribution. In this work, we focus on estimating local modes and densi…