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» Extremal collective behavior
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TWC
2008
130views more  TWC 2008»
14 years 11 months ago
On myopic sensing for multi-channel opportunistic access: structure, optimality, and performance
We consider a multi-channel opportunistic communication system where the states of these channels evolve as independent and statistically identical Markov chains (the Gilbert-Elli...
Qing Zhao, Bhaskar Krishnamachari, Keqin Liu
AROBOTS
2004
127views more  AROBOTS 2004»
14 years 11 months ago
Distributed, Physics-Based Control of Swarms of Vehicles
We introduce a framework, called "physicomimetics," that provides distributed control of large collections of mobile physical agents in sensor networks. The agents sense...
William M. Spears, Diana F. Spears, Jerry C. Haman...
CORR
2004
Springer
146views Education» more  CORR 2004»
14 years 11 months ago
ANTIDS: Self-Organized Ant-based Clustering Model for Intrusion Detection System
: Security of computers and the networks that connect them is increasingly becoming of great significance. Computer security is defined as the protection of computing systems again...
Vitorino Ramos, Ajith Abraham
CAD
2002
Springer
14 years 11 months ago
A discrete mechanics model for deformable bodies
This paper describes the theory and implementation of a discrete mechanics model for deformable bodies, incorporating behavior such as motion, collision, deformation etc. The mode...
Johan Jansson, Joris S. M. Vergeest
JMIV
2000
86views more  JMIV 2000»
14 years 11 months ago
Vector Median Filters, Inf-Sup Operations, and Coupled PDE's: Theoretical Connections
In this paper, we formally connect between vector median filters, inf-sup morphological operations, and geometric partial differential equations. Considering a lexicographic order,...
Vicent Caselles, Guillermo Sapiro, Do Hyun Chung