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COMBINATORICS
2000
95views more  COMBINATORICS 2000»
15 years 4 months ago
Improving Dense Packings of Equal Disks in a Square
We describe a new numerical procedure for generating dense packings of disks and spheres inside various geometric shapes. We believe that in some of the smaller cases, these packi...
David W. Boll, Jerry Donovan, Ronald L. Graham, Bo...
COMCOM
2002
99views more  COMCOM 2002»
15 years 4 months ago
Joint server scheduling and proxy caching for video delivery
Abstract-- We consider the delivery of video assets over a besteffort network, possibly through a caching proxy located close to the clients generating the requests. We are interes...
Olivier Verscheure, Chitra Venkatramani, Pascal Fr...
COR
2007
157views more  COR 2007»
15 years 4 months ago
A decision support system for the single-depot vehicle rescheduling problem
Disruptions in trips can prevent vehicles from executing their schedules as planned. Mechanical failures, accidents, and traffic congestion often hinder a vehicle schedule. When a...
Jing-Quan Li, Denis Borenstein, Pitu B. Mirchandan...
IJDAR
2000
121views more  IJDAR 2000»
15 years 4 months ago
A method for restoration of low-resolution document images
Image restoration using resolution expansion is important in many areas of image processing. This paper introduces a restoration method for low-resolution text images which produce...
Paul D. Thouin, Chein-I Chang
DPD
2002
168views more  DPD 2002»
15 years 4 months ago
Evolutionary Algorithms for Allocating Data in Distributed Database Systems
A major cost in executing queries in a distributed database system is the data transfer cost incurred in transferring relations (fragments) accessed by a query from different sites...
Ishfaq Ahmad, Kamalakar Karlapalem, Yu-Kwong Kwok,...
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