336 search results - page 1 / 68 » Harmonic evolutions on graphs |
CORR
2012
Springer
12 years 3 months ago
2012
Springer
We define the harmonic evolution of states of a graph by iterative application of the harmonic operator (Laplacian over Z2). This provides graphs with a new geometric context and...
COMBINATORICS
2000
13 years 7 months ago
2000
We construct examples of nonnegative harmonic functions on certain graded graphs: the Young lattice and its generalizations. Such functions first emerged in harmonic analysis on th...
ENDM
2002
13 years 7 months ago
2002
The probability distribution on a set S = { 1, 2, . . . , n } defined by Pr(k) = 1/(Hnk), where Hn in the nth harmonic number, is commonly called a Zipfian distribution. In this no...
GECCO
2007
Springer
14 years 1 months ago
2007
Springer
The Second Harmonic Generation (SHG), a process that turns out to be a good test case in the physics lab, can also be considered as a fairly simple theoretical test function for g...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
In this work we address the general bin-picking problem where 3D data is available. We apply Harmonic Shape Contexts (HSC) features since these are invariant to translation, scale...