http://www.bibsonomy.org/burst/user/wnpxrz/2008-01-18BibSonomy BuRST Feed for /user/wnpxrz/2008-01-182008-08-21T04:13:40+02:00SpringerLink - Journal Articlehttp://www.bibsonomy.org/bibtex/2b00d1762bc3dac865c1d8e7ff49ff31d/wnpxrzwnpxrz2007-11-21T16:22:04+01:00engineering ontology proj:o4p imported toread 2008-01-18 <span style="color:#555555;">Helena Sofia <a href="http://www.bibsonomy.org/author/Pinto">Pinto</a> and Jo&#195;&#163;o P. <a href="http://www.bibsonomy.org/author/Martins">Martins</a> </span><em>Knowledge and Information Systems</em><em>6(4):441--464</em><em>#jul#2004. </em>Wed Nov 21 16:22:04 CET 2007Knowledge and Information Systems#jul#4441--464Ontologies: How can They be Built?62004engineering ontology proj:o4p imported toread 2008-01-18 Ontologies are an important component in many areas, such as knowledge management and organization, electronic commerce and information retrieval and extraction. Several methodologies for ontology building have been proposed. In this article, we provide an overview of ontology building. We start by characterizing the ontology building process and its life cycle. We present the most representative methodologies for building ontologies from scratch, and the proposed techniques, guidelines and methods to help in the construction task. We analyze and compare these methodologies. We describe current research issues in ontology reuse. Finally, we discuss the current trends in ontology building and its future challenges, namely, the new issues for building ontologies for the Semantic Web. ER -OntoBayeshttp://www.bibsonomy.org/bibtex/2c1fb3656c61df4131bf5f9c96e2f0817/wnpxrzwnpxrz2007-11-20T16:35:51+01:00av:attached ontobayes proj:o4p imported toread 2008-01-18 av:paper <span style="color:#555555;">Yi <a href="http://www.bibsonomy.org/author/Yang">Yang</a> and Jacques <a href="http://www.bibsonomy.org/author/Calmet">Calmet</a> </span><em>CIMCA '05: Proceedings of the International Conference on Computational Intelligence for Modelling, Control and Automation and International Conference on Intelligent Agents, Web Technologies and Internet Commerce Vol-1 (CIMCA-IAWTIC'06), </em><em>page457--463. </em><em>Washington, DC, USA, </em><em>IEEE Computer Society, </em>(<em>2005</em>)Tue Nov 20 16:35:51 CET 2007Washington, DC, USACIMCA '05: Proceedings of the International Conference on Computational Intelligence for Modelling, Control and Automation and International Conference on Intelligent Agents, Web Technologies and Internet Commerce Vol-1 (CIMCA-IAWTIC'06)457--463OntoBayes: An Ontology-Driven Uncertainty Model2005av:attached ontobayes proj:o4p imported toread 2008-01-18 av:paper This paper describes an ontology-driven model, which integrates Bayesian Networks (BN) into the Ontology Web Language (OWL) to preserve the advantages of both. This model makes use of probability and dependency-annotated OWL to represent uncertain information in BN structures. These extensions enhance knowledge representation in OWL and enable agents to act under uncertainty and complex structured open environments at the same time. This paper presents the underlying principles and scratches the surface of the decision theoretic agent system design based on "OntoBayes".