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» A Note on Difference Sets
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CCCG
2006
13 years 9 months ago
On the Smallest Enclosing Information Disk
We present a generalization of Welzl's smallest enclosing disk algorithm [E. Welzl, Smallest enclosing disks (balls and ellipsoids), in: New Results and New Trends in Compute...
Frank Nielsen, Richard Nock
COMBINATORICS
2000
101views more  COMBINATORICS 2000»
13 years 7 months ago
Random Sampling of Labeled Tournaments
This note extends a recent result of Kannan, Tetali and Vempala to completely solve, via a simple proof, the problem of random generation of a labeled tournament with a given scor...
Lisa McShine
ENDM
2002
109views more  ENDM 2002»
13 years 7 months ago
Graph Operations and Zipfian Degree Distributions
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...
Walter W. Kirchherr
COMPLEX
2009
Springer
14 years 2 months ago
Composing Music with Complex Networks
—In this paper we study the network structure in music and attempt to compose music artificially. Networks are constructed with nodes and edges corresponding to musical notes an...
Xiaofan Liu, Chi Kong Tse, Michael Small
DCC
2004
IEEE
14 years 7 months ago
Some Indecomposable t-Designs
The existence of large sets of 5-(14,6,3) designs is in doubt. There are five simple 5-(14,6,6) designs known in the literature. In this note, by the use of a computer program, we...
Gholamreza B. Khosrovshahi, Behruz Tayfeh-Rezaie