325 search results - page 21 / 65 » On Clusterings - Good, Bad and Spectral |
NIPS
2001
13 years 9 months ago
2001
Drawing on the correspondence between the graph Laplacian, the Laplace-Beltrami operator on a manifold, and the connections to the heat equation, we propose a geometrically motiva...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
Fourier transform magnitude is, in many cases, the only measurable data in fields such as optics, x-ray imaging, crystallography and astronomy. Spectral phase information is impra...
SEMCO
2009
IEEE
14 years 3 months ago
2009
IEEE
ICRA
2008
IEEE
14 years 2 months ago
2008
IEEE
— The problem of appearance-based mapping and navigation in outdoor environments is far from trivial. In this paper, an appearance-based topological map, covering a large, mixed ...
IJCNN
2008
IEEE
14 years 2 months ago
2008
IEEE