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ORL
2008
112views more  ORL 2008»
13 years 6 months ago
A monotone approximation algorithm for scheduling with precedence constraints
We provide a monotone O(m2/3 )-approximation algorithm for scheduling related machines with precedence constraints.
Sven Oliver Krumke, Anne Schwahn, Rob van Stee, St...
ICDM
2005
IEEE
139views Data Mining» more  ICDM 2005»
14 years 10 days ago
Approximate Inverse Frequent Itemset Mining: Privacy, Complexity, and Approximation
In order to generate synthetic basket data sets for better benchmark testing, it is important to integrate characteristics from real-life databases into the synthetic basket data ...
Yongge Wang, Xintao Wu
ICC
2009
IEEE
136views Communications» more  ICC 2009»
14 years 1 months ago
Approximation Algorithm for QoS Routing with Multiple Additive Constraints
—In this paper, we study the problem of computing the supported QoS from a source to a destination with multiple additive constraints. The problem has been shown to be NP-complet...
Ronghui Hou, King-Shan Lui, Ka-Cheong Leung, Fred ...