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BMCBI
2008
176views more  BMCBI 2008»
13 years 9 months ago
H2r: Identification of evolutionary important residues by means of an entropy based analysis of multiple sequence alignments
Background: A multiple sequence alignment (MSA) generated for a protein can be used to characterise residues by means of a statistical analysis of single columns. In addition to t...
Rainer Merkl, Matthias Zwick
SIAMSC
2010
143views more  SIAMSC 2010»
13 years 7 months ago
Computing and Deflating Eigenvalues While Solving Multiple Right-Hand Side Linear Systems with an Application to Quantum Chromod
Abstract. We present a new algorithm that computes eigenvalues and eigenvectors of a Hermitian positive definite matrix while solving a linear system of equations with Conjugate G...
Andreas Stathopoulos, Konstantinos Orginos
CORR
2008
Springer
70views Education» more  CORR 2008»
13 years 9 months ago
A Refined Difference Field Theory for Symbolic Summation
In this article we present a refined summation theory based on Karr's difference field approach. The resulting algorithms find sum representations with optimal nested depth. ...
Carsten Schneider
STOC
2001
ACM
122views Algorithms» more  STOC 2001»
14 years 9 months ago
One-dimensional quantum walks
In this paper we analyze the behavior of quantum random walks. In particular we present several new results for the absorption probabilities in systems with both one and two absor...
Andris Ambainis, Eric Bach, Ashwin Nayak, Ashvin V...
STOC
2000
ACM
55views Algorithms» more  STOC 2000»
14 years 1 months ago
Self-testing of universal and fault-tolerant sets of quantum gates
We consider the design of self-testers for quantum gates. A self-tester for the gates F 1, . . . , F m is a procedure that, given any gates G1, . . . , Gm, decides with high probab...
Wim van Dam, Frédéric Magniez, Miche...