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CORR
2008
Springer
13 years 10 months ago
2008
Springer
In this paper, we study phase transition behavior emerging from the interactions among multiple agents in the presence of noise. We propose a simple discrete-time model in which a...
LATIN
2010
Springer
14 years 3 months ago
2010
Springer
In this paper we design an iterative rounding approach for the classic prize-collecting Steiner forest problem and more generally the prize-collecting survivable Steiner network de...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
Abstract Microblogging is a form of online communication by which users broadcast brief text updates, also known as tweets, to the public or a selected circle of contacts. A varieg...
ECAI
2000
Springer
14 years 2 months ago
2000
Springer
We present in this paper a method to insert new concepts in an existing information extraction system based on a conceptual graph architecture. We use verb patterns as conceptual s...
IICS
2010
Springer
14 years 1 months ago
2010
Springer
Abstract: The article presents a model of the structural properties of virtual communities and the information they can access. It argues that a large part of the information – a...