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CIAC
2006
Springer
110views Algorithms» more  CIAC 2006»
15 years 4 months ago
Distance Approximating Trees: Complexity and Algorithms
Let 1 and 0 be real numbers. A tree T = (V, E ) is a distance (, )
Feodor F. Dragan, Chenyu Yan
109
Voted
ORL
2008
112views more  ORL 2008»
15 years 14 days 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...
100
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STOC
2005
ACM
146views Algorithms» more  STOC 2005»
16 years 25 days ago
Approximation algorithms for combinatorial auctions with complement-free bidders
We exhibit three approximation algorithms for the allocation problem in combinatorial auctions with complement free bidders. The running time of these algorithms is polynomial in ...
Shahar Dobzinski, Noam Nisan, Michael Schapira
PODS
2008
ACM
153views Database» more  PODS 2008»
16 years 19 days ago
Approximation algorithms for co-clustering
Co-clustering is the simultaneous partitioning of the rows and columns of a matrix such that the blocks induced by the row/column partitions are good clusters. Motivated by severa...
Aris Anagnostopoulos, Anirban Dasgupta, Ravi Kumar
79
Voted
ICMCS
2006
IEEE
103views Multimedia» more  ICMCS 2006»
15 years 6 months ago
Multiplierless Approximation of Fast DCT Algorithms
This paper proposes an effective method for converting any fast DCT algorithm into an approximate multiplierless version. Basically it approximates any constant in the original tr...
Raymond Chan, Moon-chuen Lee