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128
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TOC
2008
94views more  TOC 2008»
15 years 3 months ago
Optimal lower bounds for the Korkine-Zolotareff parameters of a lattice and for Schnorr's algorithm for the shortest vector prob
Abstract: Schnorr's algorithm for finding an approximation for the shortest nonzero vector in an n-dimensional lattice depends on a parameter k. He proved that for a fixed k ...
Miklós Ajtai
WECWIS
2005
IEEE
94views ECommerce» more  WECWIS 2005»
15 years 9 months ago
Truthful Online Auctions for Pricing Peer-to-Peer Services
We consider truthful online auctions that aim at optimizing sellers’ revenues, representing service contributors’ satisfactions, as a general model for pricing peer-to-peer se...
Po-An Chen, Tyng-Ruey Chuang
132
Voted
GECCO
2005
Springer
154views Optimization» more  GECCO 2005»
15 years 9 months ago
Genetic algorithms using low-discrepancy sequences
The random number generator is one of the important components of evolutionary algorithms (EAs). Therefore, when we try to solve function optimization problems using EAs, we must ...
Shuhei Kimura, Koki Matsumura
122
Voted
CORR
2010
Springer
320views Education» more  CORR 2010»
15 years 3 months ago
An algorithm for the principal component analysis of large data sets
Recently popularized randomized methods for principal component analysis (PCA) efficiently and reliably produce nearly optimal accuracy -- even on parallel processors -- unlike the...
Nathan Halko, Per-Gunnar Martinsson, Yoel Shkolnis...
125
Voted
CORR
2010
Springer
254views Education» more  CORR 2010»
15 years 2 months ago
Information-Theoretic Analysis of an Energy Harvesting Communication System
—In energy harvesting communication systems, an exogenous recharge process supplies energy for the data transmission and arriving energy can be buffered in a battery before consu...
Omur Ozel, Sennur Ulukus