no code implementations • 11 Dec 2013 • Michael M. Bronstein, Klaus Glashoff
In this paper, we introduce heat kernel coupling (HKC) as a method of constructing multimodal spectral geometry on weighted graphs of different size without vertex-wise bijective correspondence.
no code implementations • 19 Jul 2013 • Michael M. Bronstein, Klaus Glashoff, Terry A. Loring
In this paper, we construct multimodal spectral geometry by finding a pair of closest commuting operators (CCO) to a given pair of Laplacians.