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» Algorithmics in Exponential Time
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2008
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15 years 7 months ago
A Quantum Algorithm for the Hamiltonian NAND Tree
Abstract: We give a quantum algorithm for the binary NAND tree problem in the Hamiltonian oracle model. The algorithm uses a continuous time quantum walk with a running time propor...
Edward Farhi, Jeffrey Goldstone, Sam Gutmann
FOCS
2010
IEEE
15 years 5 months ago
Subexponential Algorithms for Unique Games and Related Problems
We give subexponential time approximation algorithms for UNIQUE GAMES and the SMALL-SET EXPANSION. Specifically, for some absolute constant c, we give:
Sanjeev Arora, Boaz Barak, David Steurer
253
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FSTTCS
2005
Springer
16 years 1 months ago
Practical Algorithms for Tracking Database Join Sizes
We present novel algorithms for estimating the size of the natural join of two data streams that have efficient update processing times and provide excellent quality of estimates....
Sumit Ganguly, Deepanjan Kesh, Chandan Saha
PPAM
2005
Springer
16 years 29 days ago
Algorithms for Automatic Data Replication in Grid Environment
Abstract. Replication methods can be used for shortening the data access time in Grid environment with heterogeneous storage resources. In this paper we describe the algorithms for...
Renata Slota, Lukasz Skital, Darin Nikolow, Jacek ...
163
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DATE
2002
IEEE
77views Hardware» more  DATE 2002»
16 years 13 days ago
An Optimal Algorithm for the Automatic Generation of March Tests
This paper presents an innovative algorithm for the automatic generation of March Tests. The proposed approach is able to generate an optimal March Test for an unconstrained set o...
Alfredo Benso, Stefano Di Carlo, Giorgio Di Natale...