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IPSN
2005
Springer
16 years 12 days ago
Coverage and hole-detection in sensor networks via homology
We consider coverage problems in sensor networks of stationary nodes with minimal geometric data. In particular, there are no coordinates and no localization of nodes. We introduc...
Robert Ghrist, Abubakr Muhammad
MICCAI
2005
Springer
16 years 11 days ago
Spectral Clustering Algorithms for Ultrasound Image Segmentation
Abstract. Image segmentation algorithms derived from spectral clustering analysis rely on the eigenvectors of the Laplacian of a weighted graph obtained from the image. The NCut cr...
Neculai Archip, Robert Rohling, Peter Cooperberg, ...
ATAL
2004
Springer
16 years 9 days ago
Merging Globally Rigid Formations of Mobile Autonomous Agents
This paper is concerned with merging globally rigid formations of mobile autonomous agents. A key element in all future multi-agent systems will be the role of sensor and communic...
Tolga Eren, Brian D. O. Anderson, Walter Whiteley,...
ICCSA
2004
Springer
16 years 8 days ago
Network Probabilistic Connectivity: Exact Calculation with Use of Chains
The algorithmic techniques which allow high efficiency in the precise calculation of the reliability of an undirected graph with absolutely reliable nodes and unreliable edges are ...
Olga K. Rodionova, Alexey S. Rodionov, Hyunseung C...
SIGADA
2004
Springer
16 years 7 days ago
A refactoring tool for Ada 95
Refactoring is a technique for restructuring code to improve its design. A tool for automatically applying refactoring transformations to Ada 95 programs is described. The tool is...
Paul Anderson