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SODA
2012
ACM
205views Algorithms» more  SODA 2012»
12 years 2 months ago
Approximate duality of multicommodity multiroute flows and cuts: single source case
Given an integer h, a graph G = (V, E) with arbitrary positive edge capacities and k pairs of vertices (s1, t1), (s2, t2), . . . , (sk, tk), called terminals, an h-route cut is a ...
Petr Kolman, Christian Scheideler
SODA
2012
ACM
249views Algorithms» more  SODA 2012»
12 years 2 months ago
Improved competitive ratio for the matroid secretary problem
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...
Sourav Chakraborty, Oded Lachish
SODA
2012
ACM
199views Algorithms» more  SODA 2012»
12 years 2 months ago
On the communication and streaming complexity of maximum bipartite matching
Ashish Goel, Michael Kapralov, Sanjeev Khanna