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MOC
1998
71views more  MOC 1998»
13 years 7 months ago
A constructive theory of triple and quintuple product identities of the second degree
The groundwork for a theory of quadratic identities involving the classical triple and quintuple products is layed. The approach is through the study and use of affine maps that ac...
Richard Blecksmith, John Brillhart, Irving Gerst
CVPR
2003
IEEE
14 years 25 days ago
Graph-Theoretic Approach to Clustering and Segmentation
We develop a framework for the image segmentation problem based on a new graph-theoretic formulation of clustering. The approach is motivated by the analogies between the intuitiv...
Massimiliano Pavan, Marcello Pelillo
COMBINATORICS
2002
89views more  COMBINATORICS 2002»
13 years 7 months ago
Generating a Random Sink-free Orientation in Quadratic Time
A sink-free orientation of a finite undirected graph is a choice of orientation
Henry Cohn, Robin Pemantle, James Gary Propp
CAGD
2006
75views more  CAGD 2006»
13 years 7 months ago
Rational quadratic circles are parametrized by chord length
We show that the chord length parameter assignment is exact for circle segments in standard rational quadratic form.
Gerald E. Farin
JSC
1998
44views more  JSC 1998»
13 years 7 months ago
Nearest Singular Polynomials
The nearest singular polynomials to a given polynomial have been studied in [1], based on minimization of quadratic forms. An equivalent expression of the quadratic form is present...
Lihong Zhi, Wenda Wu