Hybrid Linear Modeling via Local Best-Fit Flats
Hybrid Linear Modeling via Local Best-Fit Flats
We present a simple and fast geometric method for modeling data by a union of affine subspaces. The method begins by forming a collection of local best-fit affine subspaces, i.e., subspaces approximating the data in local neighborhoods. The correct sizes of the local neighborhoods are determined automatically by the Jones' …