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CACM
2005
57views more  CACM 2005»
13 years 9 months ago
Photosensing wireless tags for geometric procedures
Radio frequency tags allow objects to become self-describing, communicating their identity to a close at hand RF reader. Our goal is to build a radio frequency identity and geomet...
Ramesh Raskar, Paul A. Beardsley, Paul H. Dietz, J...
JCO
2006
96views more  JCO 2006»
13 years 9 months ago
One-dimensional optimal bounded-shape partitions for Schur convex sum objective functions
Consider the problem of partitioning n nonnegative numbers into p parts, where part i can be assigned ni numbers with ni lying in a given range. The goal is to maximize a Schur con...
F. H. Chang, H. B. Chen, J. Y. Guo, Frank K. Hwang...
ISBI
2006
IEEE
14 years 9 months ago
Improved comparison of protein subcellular location patterns
* A common task in cell and molecular biology is to evaluate the difference or similarity among location patterns under different circumstances. Our previous work has described an...
Ting Zhao, Stalia Soto, Robert F. Murphy
EOR
2007
113views more  EOR 2007»
13 years 9 months ago
Duality for location problems with unbounded unit balls
Abstract. Given an optimization problem with a composite of a convex and componentwise increasing function with a convex vector function as objective function, by means of the conj...
Gert Wanka, Radu Ioan Bot, Emese Vargyas
WIMOB
2008
IEEE
14 years 3 months ago
Movement and Connectivity Algorithms for Location-Based Mobile Social Networks
In this paper we present a novel algorithm aiming at connecting members of a community equipped with mobile devices based on their location. Initially, these users are far from ea...
Bayrem Chelly, Naceur Malouch