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IPCO
2007
98views Optimization» more  IPCO 2007»
15 years 3 months ago
Scheduling with Precedence Constraints of Low Fractional Dimension
Abstract. We consider the single machine scheduling problem to minimize the average weighted completion time under precedence constrains. Improving on the various 2-approximation a...
Christoph Ambühl, Monaldo Mastrolilli, Nikola...
158
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JCIT
2008
129views more  JCIT 2008»
15 years 2 months ago
An Enhanced tree based MAODV Protocol for MANETs using Genetic Algorithm
Multicast routing protocols in Mobile Ad-hoc Networks (MANETs) are emerging for wireless group communication which includes application such as multipoint data dissemination and m...
E. Baburaj, V. Vasudevan
AI
2005
Springer
15 years 2 months ago
MaxSolver: An efficient exact algorithm for (weighted) maximum satisfiability
Maximum Boolean satisfiability (max-SAT) is the optimization counterpart of Boolean satisfiability (SAT), in which a variable assignment is sought to satisfy the maximum number of...
Zhao Xing, Weixiong Zhang
SIAMCOMP
1998
117views more  SIAMCOMP 1998»
15 years 2 months ago
The Queue-Read Queue-Write PRAM Model: Accounting for Contention in Parallel Algorithms
This paper introduces the queue-read, queue-write (qrqw) parallel random access machine (pram) model, which permits concurrent reading and writing to shared memory locations, but ...
Phillip B. Gibbons, Yossi Matias, Vijaya Ramachand...
RECOMB
2007
Springer
16 years 2 months ago
Association Mapping of Complex Diseases with Ancestral Recombination Graphs: Models and Efficient Algorithms
Association, or LD (linkage disequilibrium), mapping is an intensely-studied approach to gene mapping (genome-wide or in candidate regions) that is widely hoped to be able to effic...
Yufeng Wu