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TKDE
2008
121views more  TKDE 2008»
15 years 6 months ago
On Modularity Clustering
Modularity is a recently introduced quality measure for graph clusterings. It has immediately received considerable attention in several disciplines, and in particular in the compl...
Ulrik Brandes, Daniel Delling, Marco Gaertler, Rob...
TSP
2008
107views more  TSP 2008»
15 years 6 months ago
Opportunistic Spectrum Access via Periodic Channel Sensing
The problem of opportunistic access of parallel channels occupied by primary users is considered. Under a continuous-time Markov chain modeling of the channel occupancy by the prim...
Qing Zhao, Stefan Geirhofer, Lang Tong, Brian M. S...
CN
2000
80views more  CN 2000»
15 years 6 months ago
An entropy approach to unintrusive targeted advertising on the Web
This paper describes the formulation of a new model for unintrusive targeted advertising on the web, extending the linear programming approach taken by Langheinrich et al.[10] A f...
John A. Tomlin
CORR
2000
Springer
112views Education» more  CORR 2000»
15 years 6 months ago
Evolution of differentiated expression patterns in digital organisms
Abstract. We investigate the evolutionary processes behind the development and optimization of multiple threads of execution in digital organisms using the avida platform, a softwa...
Charles Ofria, Christoph Adami, Travis C. Collier,...
ALGORITHMICA
1999
102views more  ALGORITHMICA 1999»
15 years 6 months ago
Approximating Latin Square Extensions
In this paper, we consider the following question: what is the maximum number of entries that can be added to a partially lled latin square? The decision version of this question ...
Ravi Kumar, Alexander Russell, Ravi Sundaram