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NIPS
1998
13 years 8 months ago
Call-Based Fraud Detection in Mobile Communication Networks Using a Hierarchical Regime-Switching Model
Fraud causes substantial losses to telecommunication carriers. Detection systems which automatically detect illegal use of the network can be used to alleviate the problem. Previo...
Jaakko Hollmén, Volker Tresp
ANSS
2007
IEEE
14 years 1 months ago
Performance Analysis of an Optimistic Simulator for CD++
DEVS is a formalism to describe generic dynamic systems in a hierarchical and modular way. We present new techniques for executing DEVS and CellDEVS models in parallel and distrib...
Qi Liu, Gabriel A. Wainer
ICAPR
2005
Springer
14 years 29 days ago
Hierarchical Clustering of Dynamical Systems Based on Eigenvalue Constraints
Abstract. This paper addresses the clustering problem of hidden dynamical systems behind observed multivariate sequences by assuming an interval-based temporal structure in the seq...
Hiroaki Kawashima, Takashi Matsuyama
SCP
2011
197views Communications» more  SCP 2011»
13 years 2 months ago
A state/event-based model-checking approach for the analysis of abstract system properties
system properties Maurice H. ter Beeka,∗ , Alessandro Fantechia,b , Stefania Gnesia , Franco Mazzantia a Istituto di Scienza e Tecnologie dell’Informazione ‘‘A. Faedo’’...
Maurice H. ter Beek, Alessandro Fantechi, Stefania...
OOPSLA
2009
Springer
14 years 2 months ago
A concurrent dynamic analysis framework for multicore hardware
Software has spent the bounty of Moore’s law by solving harder problems and exploiting abstractions, such as highlevel languages, virtual machine technology, binary rewritdynami...
Jungwoo Ha, Matthew Arnold, Stephen M. Blackburn, ...