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ICC
2007
IEEE
123views Communications» more  ICC 2007»
16 years 1 months ago
Redundant Coverage in Wireless Sensor Networks
Abstract— Coverage is a fundamental problem in sensor networks. In this paper, we addressed the coverage problem from two different view points and refer to them as the worst and...
Can Fang, Chor Ping Low
IJCNN
2007
IEEE
16 years 1 months ago
Multi-Stage Optimal Component Analysis
— Optimal component analysis (OCA) uses a stochastic gradient optimization process to find optimal representations for general criteria and shows good performance in object reco...
Yiming Wu, Xiuwen Liu, Washington Mio
ADC
2007
Springer
83views Database» more  ADC 2007»
16 years 1 months ago
Managing Ontologies: A Comparative Study of Ontology Servers
An ontology is increasingly becoming an essential tool for solving problems in many research areas. The ontology is a complex information object. It can contain millions of concep...
Mohammad Nazir Ahmad, Robert M. Colomb
CALCO
2007
Springer
100views Mathematics» more  CALCO 2007»
16 years 1 months ago
Applications of Metric Coinduction
Metric coinduction is a form of coinduction that can be used to establish properties of objects constructed as a limit of finite approximations. One can prove a coinduction step s...
Dexter Kozen, Nicholas Ruozzi
CSL
2007
Springer
16 years 1 months ago
Forest Expressions
We define regular expressions for unranked trees (actually, ordered sequences of unranked trees, called forests). These are compared to existing regular expressions for trees. On ...
Mikolaj Bojanczyk