48 search results - page 1 / 10 » Towards Average-Case Complexity Analysis of NP Optimization ... |
COCO
1995
Springer
13 years 8 months ago
1995
Springer
For the worst-case complexity measure, if P = NP, then P = OptP, i.e., all NP optimization problems are polynomial-time solvable. On the other hand, it is not clear whether a simi...
STOC
1989
ACM
13 years 9 months ago
1989
ACM
This paper takes the next step in developing the theory of average case complexity initiated by Leonid A Levin. Previous works Levin 84, Gurevich 87, Venkatesan and Levin 88] have...
FCT
2007
Springer
13 years 8 months ago
2007
Springer
We investigate issues regarding two hard problems related to voting, the optimal weighted lobbying problem and the winner problem for Dodgson elections. Regarding the former, Chris...
FSTTCS
2006
Springer
13 years 8 months ago
2006
Springer
Abstract. We prove several results about the average-case complexity of problems in the Polynomial Hierarchy (PH). We give a connection among average-case, worst-case, and non-unif...
STACS
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. In recent years, probabilistic analyses of algorithms have received increasing attention. Despite results on the average-case complexity and smoothed complexity of exact ...