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» On Pairing Inversion Problems
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BIBE
2005
IEEE
126views Bioinformatics» more  BIBE 2005»
15 years 10 months ago
Highly Scalable and Accurate Seeds for Subsequence Alignment
We propose a method for finding seeds for the local alignment of two nucleotide sequences. Our method uses randomized algorithms to find approximate seeds. We present a dynamic ...
Abhijit Pol, Tamer Kahveci
SPAA
2004
ACM
15 years 10 months ago
On achieving optimized capacity utilization in application overlay networks with multiple competing sessions
In this paper, we examine the problem of large-volume data dissemination via overlay networks. A natural way to maximize the throughput of an overlay multicast session is to split...
Yi Cui, Baochun Li, Klara Nahrstedt
FOCS
2002
IEEE
15 years 9 months ago
A Constant-Factor Approximation Algorithm for the Multicommodity
We present the first constant-factor approximation algorithm for network design with multiple commodities and economies of scale. We consider the rent-or-buy problem, a type of m...
Amit Kumar, Anupam Gupta, Tim Roughgarden
INFOCOM
2002
IEEE
15 years 9 months ago
Optimal Configuration of OSPF Aggregates
—Open Shortest Path First (OSPF) is a popular protocol for routing within an autonomous system (AS) domain. In order to scale for large networks containing hundreds and thousands...
Rajeev Rastogi, Yuri Breitbart, Minos N. Garofalak...
SIGECOM
2010
ACM
201views ECommerce» more  SIGECOM 2010»
15 years 9 months ago
Truthful assignment without money
We study the design of truthful mechanisms that do not use payments for the generalized assignment problem (GAP) and its variants. An instance of the GAP consists of a bipartite g...
Shaddin Dughmi, Arpita Ghosh