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DPD
2002
168views more  DPD 2002»
15 years 6 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,...
NETWORKS
2002
15 years 6 months ago
Approximation algorithms for constructing wavelength routing networks
Consider a requirement graph whose vertices represent customers and an edge represents the need to route a unit of flow between its end vertices along a single path. All of these ...
Refael Hassin, Asaf Levin
TKDE
2002
141views more  TKDE 2002»
15 years 6 months ago
Algorithms for Finding Attribute Value Group for Binary Segmentation of Categorical Databases
We consider the problem of finding a set of attribute values that give a high quality binary segmentation of a database. The quality of a segmentation is defined by an objective fu...
Yasuhiko Morimoto, Takeshi Fukuda, Takeshi Tokuyam...
INFOCOM
2010
IEEE
15 years 4 months ago
Energy Efficient Algorithms for the RFID Estimation Problem
RFID has been gaining popularity for inventory control, object tracking, and supply chain management in warehouses, retail stores, hospitals, etc. Periodically and automatically es...
Tao Li, Samuel Wu, Shigang Chen, Mark Yang
ESIAT
2009
IEEE
15 years 4 months ago
An Image Mosaics Algorithm Based on Improved Phase Correlation
An image mosaics algorithm based on improved phase correlation is proposed in this paper. The improved phase correlation improves on the conventional phase correlation in three asp...
Zhang Jing, Wang Chang-shun, Liao Wu-ling