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ECAI
2004
Springer
16 years 20 hour ago
Piece-Wise Model Fitting Using Local Data Patterns
In this paper we propose a novel classification algorithm that fits models of different complexity on separate regions of the input space. The goal is to achieve a balance betwee...
Ricardo Vilalta, Murali-Krishna Achari, Christoph ...
EKAW
2004
Springer
16 years 19 hour ago
Ontology-Based Functional-Knowledge Modeling Methodology and Its Deployment
Functionality is one of the key concepts in understanding an artifact and in engineering domain knowledge. Although the importance of sharing of engineering knowledge in industry h...
Yoshinobu Kitamura, Riichiro Mizoguchi
DISCEX
2003
IEEE
15 years 12 months ago
Modeling Multistep Cyber Attacks for Scenario Recognition
Efforts toward automated detection and identification of multistep cyber attack scenarios would benefit significantly from a methodology and language for modeling such scenario...
Steven Cheung, Ulf Lindqvist, Martin W. Fong
ACIIDS
2009
IEEE
122views Database» more  ACIIDS 2009»
15 years 11 months ago
Student Modelling Based on Ontologies
— In this paper I show how ontologies support the student modelling through the semantic definition of concepts that depict a student. The aim is to outline the framework for bui...
Alejandro Peña Ayala
IFIP
2009
Springer
15 years 11 months ago
Reference Model for Performance Management in Service-Oriented Virtual Organization Breeding Environments
Performance management (PM) is a key function of virtual organization (VO) management. A large set of PM indicators has been proposed and evaluated within the context of virtual br...
Zbigniew Paszkiewicz, Willy Picard