21 search results - page 2 / 5 » soda 2007 |
SODA
2007
ACM
13 years 10 months ago
2007
ACM
We introduce a general method to count and randomly sample unlabeled combinatorial structures. The approach is based on pointing unlabeled structures in an “unbiased” way, i.e...
SODA
2012
ACM
11 years 11 months ago
2012
ACM
The Matroid Secretary Problem, introduced by Babaioff et al. (2007), is a generalization of the Classical Secretary Problem. In this problem, elements from a matroid are presente...
SODA
2007
ACM
13 years 10 months ago
2007
ACM
We obtain the first approximation algorithm for finding the k-simple shortest paths connecting a pair of vertices in a weighted directed graph. Our algorithm is deterministic an...
SODA
2007
ACM
13 years 10 months ago
2007
ACM
We study a generalization of the classical secretary problem which we call the “matroid secretary problem”. In this problem, the elements of a matroid are presented to an onli...
SODA
2007
ACM
13 years 10 months ago
2007
ACM
A strong equilibrium (Aumann 1959) is a pure Nash equilibrium which is resilient to deviations by coalitions. We define the strong price of anarchy to be the ratio of the worst c...