Sciweavers

5215 search results - page 37 / 1043
» Quantum clustering algorithms
Sort
View
STACS
2010
Springer
15 years 4 months ago
An Efficient Quantum Algorithm for Some Instances of the Group Isomorphism Problem
In this paper we consider the problem of testing whether two finite groups are isomorphic. Whereas the case where both groups are abelian is well understood and can be solved effi...
François Le Gall
STOC
2005
ACM
138views Algorithms» more  STOC 2005»
15 years 10 months ago
Fast quantum algorithms for computing the unit group and class group of a number field
Computing the unit group and class group of a number field are two of the main tasks in computational algebraic number theory. Factoring integers reduces to solving Pell's eq...
Sean Hallgren
71
Voted
LSSC
2001
Springer
15 years 2 months ago
Statistical Algorithms for Simulation of Electron Quantum Kinetics in Semiconductors - Part I
Abstract. In this work we solve the Barker-Ferry equation which accounts for the quantum character of the electron-phonon interaction in semiconductors in the framework of the Mont...
Todor V. Gurov, Paula A. Whitlock
JPDC
2006
117views more  JPDC 2006»
14 years 9 months ago
Efficient synthesis of out-of-core algorithms using a nonlinear optimization solver
We address the problem of efficient out-of-core code generation for a special class of imperfectly nested loops encoding tensor contractions arising in quantum chemistry computati...
Sandhya Krishnan, Sriram Krishnamoorthy, Gerald Ba...
JCC
2008
131views more  JCC 2008»
14 years 9 months ago
An optimized initialization algorithm to ensure accuracy in quantum Monte Carlo calculations
: Quantum Monte Carlo (QMC) calculations require the generation of random electronic configurations with respect to a desired probability density, usually the square of the magnitu...
Daniel R. Fisher, David R. Kent IV, Michael T. Fel...