ORM Markup Language, which has been developed by VUB STARLab in 2002 (Demey et al., 2002, Jarrar et al., 2003), is an XML-based ORM markup language with a complete grammar defined in an XML Schema. It enables exchanging ORM models amongst agents. In order to facilitate validation, e.g. providing formal and consistent documentation, VUB STARLab has also developed a verbalization style sheet for ORM-ML documents that allows presenting the facts and the rules in pseudo natural language sentences.
Published in Chapter:
SDRule Markup Language: Towards Modeling and Interchanging Ontological Commitments for Semantic Decision Making
Yan Tang (Free University of Brussels, Belgium) and Robert Meersman (Free University of Brussels, Belgium)
Copyright: © 2009
|Pages: 25
DOI: 10.4018/978-1-60566-402-6.ch005
Abstract
The emergence of ontology based applications, e.g. the Semantic Web, marks the importance of ontologies. Application rules, such as decision making rules, are often committed to an existing domain ontology when a new application needs to be designed and developed. During this process, the semantics of application rules is required to be precisely grounded. In this chapter, we tackle the problems of modeling and interchanging ontological commitments in order to support ontology based decision making. We model and visualize ontological commitments by means of an extension to Object Role Modeling Language (ORM), which was called ORM Plus (ORM+) and is now named Semantic Decision Rule Language (SDRule-L). SDRule-L is a commitment language for modeling dynamic and non-monotonic decision rules. SDRule-L models are further stored in an XML-based markup language called Semantic Rule Markup Language (SDRule ML), which is a hybrid language of Rule Markup Language (Rule-ML) and Object Role Modeling Markup Language (ORM-ML). We also illustrate its supporting tool called SDRule-Lex, which is based on Tiny Lexon Browser (T-Lex). We demonstrate in the field of on-line customer management.