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JDA
2008
67views more  JDA 2008»
13 years 11 months ago
On minimum k-modal partitions of permutations
Partitioning a permutation into a minimum number of monotone subsequences is NP-hard. We extend this complexity result
Gabriele Di Stefano, Stefan Krause, Marco E. L&uum...
JDA
2008
88views more  JDA 2008»
13 years 11 months ago
Combinatorial 5/6-approximation of Max Cut in graphs of maximum degree 3
The best approximation algorithm for Max Cut in graphs of maximum degree 3 uses semidefinite programming, has approximation ratio 0.9326, and its running time is (n3.5 log n) ; bu...
Cristina Bazgan, Zsolt Tuza
JDA
2008
85views more  JDA 2008»
13 years 11 months ago
A robust randomized algorithm to perform independent tasks
The Do-All problem is about scheduling t similar and independent tasks to be performed by p processors prone to crashes. We assume that the distributed system is synchronous with ...
Bogdan S. Chlebus, Leszek Gasieniec, Dariusz R. Ko...
JDA
2008
96views more  JDA 2008»
13 years 11 months ago
Approximating the traffic grooming problem
Michele Flammini, Luca Moscardelli, Mordechai Shal...
JDA
2008
101views more  JDA 2008»
13 years 11 months ago
Student-Project Allocation with preferences over Projects
We study the problem of allocating students to projects, where both students and lecturers have preferences over projects, and both projects and lecturers have capacities. In this...
David Manlove, Gregg O'Malley
JDA
2008
100views more  JDA 2008»
13 years 11 months ago
Efficient sampling of random permutations
We show how to uniformly distribute data at random (not to be confounded with permutation routing) in two settings that are able to deal with massive data: coarse grained parallel...
Jens Gustedt
JDA
2008
59views more  JDA 2008»
13 years 11 months ago
Realizing partitions respecting full and partial order information
Erik D. Demaine, Jeff Erickson, Danny Krizanc, Hen...
JDA
2008
93views more  JDA 2008»
13 years 11 months ago
On-line scheduling of parallel jobs on two machines
We study the problem of on-line scheduling of parallel jobs on two machines. The jobs are parallel in the sense that each of them specifies the number of processors, in this case ...
Wun-Tat Chan, Francis Y. L. Chin, Deshi Ye, Guochu...
JDA
2008
57views more  JDA 2008»
13 years 11 months ago
Fast pattern-matching on indeterminate strings
Jan Holub, William F. Smyth, Shu Wang