20831 search results - page 23 / 4167 » Quantum Computation and Information |
CEC
2003
IEEE
14 years 1 months ago
2003
IEEE
Here we present a first study of search spaces and fitness landscapes in the context of the evolution of quantum programs. We consider small instances of the Deutsch-Jozsa proble...
TIT
2002
13 years 8 months ago
2002
We formulate quantum rate-distortion theory in the most general setting where classical side information is included in the tradeoff. Using a natural distortion measure based on en...
CORR
2004
Springer
13 years 8 months ago
2004
Springer
I study the class of problems efficiently solvable by a quantum computer, given the ability to "postselect" on the outcomes of measurements. I prove that this class coin...
SAC
2009
ACM
14 years 3 months ago
2009
ACM
Abstract— This article describes how to accelerate the convergence of Preconditioned Conjugate Gradient (PCG) type eigensolvers for the computation of several states around the b...
ISCA
2006
IEEE
14 years 2 months ago
2006
IEEE
We show that the problem of communication in a quantum computer reduces to constructing reliable quantum channels by distributing high-fidelity EPR pairs. We develop analytical m...