253 search results - page 43 / 51 » Principal Graphs and Manifolds |
EMMCVPR
2001
Springer
15 years 3 months ago
2001
Springer
Most cost function based clustering or partitioning methods measure the compactness of groups of data. In contrast to this picture of a point source in feature space, some data sou...
113
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SGP
2004
15 years 1 months ago
2004
: We introduce a noise-resistant algorithm for reconstructing a watertight surface from point cloud data. It forms a Delaunay tetrahedralization, then uses a variant of spectral gr...
CAGD
2006
14 years 11 months ago
2006
We describe how some simple properties of discrete one-forms directly relate to some old and new results concerning the parameterization of 3D mesh data. Our first result is an ea...
99
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CVPR
2011
IEEE
14 years 7 months ago
2011
IEEE
A practical lipreading system can be considered either as subject dependent (SD) or subject-independent (SI). An SD system is user-specific, i.e., customized for some particular ...
114
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ML
2010
ACM
14 years 5 months ago
2010
ACM
Spectral analysis approaches have been actively studied in machine learning and data mining areas, due to their generality, efficiency, and rich theoretical foundations. As a natur...