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Abstract: Designing the data perspective of an information system has benefited greatly from modeling at the conceptual level. From such a model, logical data structures (ERM, Relational, DWH) can be generated...
Mon, Sep 23 2013 360 Download
File Size 208.4kB
Abstract: Fact-oriented modeling approaches such as Object-Role Modeling (ORM) validate their models with domain experts by verbalizing the models in natural language, and by populating the relevant fact...
Wed, Oct 3 2012 356 Download
File Size 1.1MB
24 June Update: Following successful workshops held in Cyprus (2005), France (2006), Portugal (2007), and Mexico (2008), this is the call for papers for the fifth in a series of fact-oriented modeling...
Fri, Apr 3 2009 353 Download
File Size 68.5kB
Call for Papers: ORM 2013: International Workshop on Fact-Oriented Modeling This workshop will take place in Graz, Austria, September 11-13, 2013 The workshop is to be held in conjunction with OTM’2013...
Wed, Mar 6 2013 351 Download
File Size 66kB
Abstract: The introduction of a provably correct encoding of a fragment of ORM2 (called ORM2 zero ) into a decidable fragment of OWL2 , opened the doors for the definition of dedicated reasoning technologies...
Mon, Sep 23 2013 345 Download
File Size 916.7kB
Call for Papers: ORM 2013: International Workshop on Fact-Oriented Modeling This workshop will take place in Graz, Austria, September 11-13, 2013 The workshop is to be held in conjunction with OTM’2013...
Wed, Mar 6 2013 344 Download
File Size 128.5kB
Abstract: This paper describes a method used in a real-life case of a legacy database migration. The difficulty of the case lies in the fact that the legacy application to be replaced has to remain fully...
Tue, Nov 20 2012 343 Download
File Size 965.5kB
Abstract: In this paper we will focus on the interplay of mandatory role and set-comparison (equality-, subset- and exclusion-) constraints in fact based modeling. We will present an algorithm that can...
Wed, Oct 3 2012 331 Download
File Size 1.1MB
Abstract: Fact-based models are built by expressing elementary facts using natural verbalizations. By generalizing individual objects to object types, facts to fact types, and adding constraints, a schema...
Mon, Sep 23 2013 327 Download
File Size 1.6MB
Abstract: Object-Role Modeling (ORM) allows composite reference schemes for object types to be portrayed using either objectification (in the sense of situational nominalization) or coreference (as defined...
Mon, Sep 23 2013 326 Download
File Size 415.8kB
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