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» A Lower Bound for Primality
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PODS
2003
ACM
151views Database» more  PODS 2003»
16 years 6 months ago
Feasible itemset distributions in data mining: theory and application
Computing frequent itemsets and maximally frequent itemsets in a database are classic problems in data mining. The resource requirements of all extant algorithms for both problems...
Ganesh Ramesh, William Maniatty, Mohammed Javeed Z...
SODA
2010
ACM
248views Algorithms» more  SODA 2010»
16 years 4 months ago
Approximating the Crossing Number of Graphs Embeddable in Any Orientable Surface
The crossing number of a graph is the least number of pairwise edge crossings in a drawing of the graph in the plane. We provide an O(n log n) time constant factor approximation al...
Petr Hlineny, Markus Chimani
SDM
2009
SIAM
104views Data Mining» more  SDM 2009»
16 years 3 months ago
On Randomness Measures for Social Networks.
Social networks tend to contain some amount of randomness and some amount of non-randomness. The amount of randomness versus non-randomness affects the properties of a social netw...
Xiaowei Ying, Xintao Wu
DATE
2009
IEEE
101views Hardware» more  DATE 2009»
16 years 1 months ago
Flow regulation for on-chip communication
Abstract—We propose (σ, ρ)-based flow regulation as a design instrument for System-on-Chip (SoC) architects to control quality-of-service and achieve cost-effective communicat...
Zhonghai Lu, Mikael Millberg, Axel Jantsch, Alista...
WADS
2009
Springer
274views Algorithms» more  WADS 2009»
16 years 1 months ago
Approximating Transitive Reductions for Directed Networks
Abstract. We consider minimum equivalent digraph problem, its maximum optimization variant and some non-trivial extensions of these two types of problems motivated by biological an...
Piotr Berman, Bhaskar DasGupta, Marek Karpinski