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» Extremal collective behavior
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DIMVA
2007
15 years 1 months ago
Characterizing Dark DNS Behavior
Security researchers and network operators increasingly rely on information gathered from honeypots and sensors deployed on darknets, or unused address space, for attack detection....
Jon Oberheide, Manish Karir, Zhuoqing Morley Mao
ISF
2002
107views more  ISF 2002»
14 years 11 months ago
A Negotiation Enabling Agent Based Infrastructure: Composition and Behavior
Software agent-based negotiation is a major method to automate the interactions in electronic marketplaces and Internet enabled communities. The traditional approach is to let the...
Nicolae B. Szirbik
WEA
2007
Springer
111views Algorithms» more  WEA 2007»
15 years 6 months ago
Vertex Cover Approximations on Random Graphs
Abstract. The vertex cover problem is a classical NP-complete problem for which the best worst-case approximation ratio is 2− o(1). In this paper, we use a collection of simple g...
Eyjolfur Asgeirsson, Clifford Stein
WSC
2004
15 years 1 months ago
Approaches for Modeling Individuals Within Organizational Simulations
The human behavior modeling community has traditionally been divided into those addressing individual behavior models, and those addressing organizational and team models. And yet...
Eva Hudlicka, Greg L. Zacharias
CORR
2004
Springer
133views Education» more  CORR 2004»
14 years 11 months ago
Mathematical Analysis of Multi-Agent Systems
We propose a general mathematical methodology for studying the dynamics of multiagent systems in which complex collective behavior arises out of local interactions between many si...
Kristina Lerman, Aram Galstyan, Tad Hogg