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ORL
2007
86views more  ORL 2007»
14 years 9 months ago
Complexity of two dual criteria scheduling problems
In this article we answer the complexity question of two dual criteria scheduling problems which had been open for a long time. Both problems are single machine scheduling problem...
Yumei Huo, Joseph Y.-T. Leung, Hairong Zhao
IPL
2007
121views more  IPL 2007»
14 years 9 months ago
Parameterized complexity of the induced subgraph problem in directed graphs
In this paper, we consider the parameterized complexity of the following problem: Given a hereditary property P on digraphs, an input digraph D and a positive integer k, does D ha...
Venkatesh Raman, Somnath Sikdar
67
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LICS
2002
IEEE
15 years 2 months ago
Complete Problems for Dynamic Complexity Classes
We present the first complete problems for dynamic complexity classes including the classes Dyn-FO and Dyn-ThC ¢ , the dynamic classes corresponding to relational calculus and (...
William Hesse, Neil Immerman
CORR
2006
Springer
97views Education» more  CORR 2006»
14 years 9 months ago
The one-way communication complexity of the Boolean Hidden Matching Problem
We give a tight lower bound of ( n) for the randomized one-way communication complexity of the Boolean Hidden Matching Problem [BJK04]. Since there is a quantum one-way communica...
Iordanis Kerenidis, Ran Raz
SOFSEM
2009
Springer
15 years 6 months ago
The Shortcut Problem - Complexity and Approximation
During the last years, speed-up techniques for DIJKSTRA’s algorithm have been developed that make the computation of shortest paths a matter of microseconds even on huge road net...
Reinhard Bauer, Gianlorenzo D'Angelo, Daniel Delli...