... and collaborative process, developers face challenges in managing multiple ontologies, including comparing, aligning, and merging ... different formalisms. The uniform framework presented in this article assists users with these tasks by leveraging data and algorithms developed for one tool in other tools. (Journal, no paper type, Ontology Alignment, Ontology ...
Publication - cat - 04/17/2013 - 13:05 - 0 comments - 0 attachments
... approach for expressing and tracking changes in rule-based programs in the course of program evolution. To this end, we design an operator suite ...
Publication - cat - 04/17/2013 - 10:27 - 0 comments - 0 attachments
... and schema objects is badly needed by us all, especially in complex, multi-enterprise development situations. This paper describes how ... and schema development are essentially synonymous, in that the applicable techniques and requisite technology are the same for ...
Publication - cat - 04/17/2013 - 08:16 - 0 comments - 0 attachments
... 2.79 MB Continuously arising new trends in information technology and developments at the (e–business) market let ... However, if this technology shall be applicable in practice it must be possible to change running business processes even at ...
Publication - cat - 04/16/2013 - 19:05 - 0 comments - 1 attachment
... 287.26 KB The use of computers to assist in the learning situation in a simulation, game, tutorial, or drill and practice mode is reviewed on an ...
Publication - admin - 04/16/2013 - 17:49 - 0 comments - 1 attachment
... tools should be well suited for exchanging information in a semantically meaningful way. Unfortunately, they suffer from two ... easily extensible data management architecture in which any user can contribute new data, schema information, or even mappings ... paper considers the problem of schema mediation in a PDMS. Our first contribution is a flexible language for mediating between ...
Publication - admin - 04/16/2013 - 17:27 - 0 comments - 1 attachment
... 10 - 49 In the context of object-oriented design, software systems model real-world entities abstractly represented in the system classes. As the system evolves through its lifecycle, its class ...
Publication - cat - 04/16/2013 - 09:27 - 0 comments - 0 attachments
... been developed for the purpose of annotating gene products in genome databases, and the UMLS has been developed as a framework for ... sources. The mapping of GO to UMLS highlighted issues in both terminology systems. After some initial explorations and discussions ...
Publication - hartung - 04/16/2013 - 09:05 - 0 comments - 0 attachments
... Proc. 3rd ER-Workshop Evolution and Change in Data Management (ECDM 2004), LNCS 3289 ... 1 - 9 One of the main challenges in data integration systems is the maintenance of the mappings between the ...
Publication - cat - 04/16/2013 - 08:49 - 0 comments - 0 attachments
... will allow us to build on the extensive research in schema evolution. However, there are also important differences between ... knowledge models. A lot of problems that existed only in theory in database research come to the forefront as practical problems in ...
Publication - cat - 04/16/2013 - 04:49 - 0 comments - 0 attachments
... of knowledge construction and modeling premises. In this paper, we first consider the fundamental issues of conceptual relations ...
Publication - cat - 04/16/2013 - 04:16 - 0 comments - 0 attachments
... Proc. 3rd Int. Workshop on Evolution and Change in Data Management (ECDM 2004), LNCS 3289 ... can be considered a combination ofschema evolution, in which the structure evolves with the addition and deletion of attributes and ...
Publication - cat - 04/16/2013 - 04:05 - 0 comments - 1 attachment
... are designed for loosely coupled systems, which means that in many cases it is not possible to synchronously upgrade all peers of a Web ... Instead, Web Service peers should be able to coexist in different versions. Additionally, older software versions often could ...
Publication - cat - 04/15/2013 - 23:49 - 0 comments - 0 attachments
... 785.12 KB In heterogeneous data warehousing environments, autonomous data sources are ... data sources and the integrated database may be expressed in different modelling languages. It is possible for either the data source ... of the schema, or evolution of the modelling language in which the schema is expressed, or both. In such scenarios, it is important ...
Publication - cat - 04/15/2013 - 22:49 - 0 comments - 1 attachment
... Handbook on Ontologies in Information Systems URL: ... interoperability. Examples of such applications arise in myriad do- mains, including e-commerce, knowledge management, e-learning, ...
Publication - admin - 04/15/2013 - 20:49 - 0 comments - 0 attachments
... API versioning is a common problem in the design of any distributed system, and Web services are unfortunately no exception. In this article, Kyle Brown and Michael Ellis will outline the scope of the ...
Publication - cat - 04/15/2013 - 20:27 - 0 comments - 0 attachments
... supporting context-aware adaptation of Internet services in a mobile computing environment. The CARE hybrid reasoning mechanism is based ... between ontological reasoning and efficient reasoning in a restricted logic programming language. In this paper we report recent ...
Publication - admin - 04/15/2013 - 20:16 - 0 comments - 0 attachments
... parts -- is called versioning. To make versioning work in practice is one of the most difficult problems in computing, with a long history of failed attempts. Arguably, the Web rose ...
Publication - cat - 04/15/2013 - 20:05 - 0 comments - 0 attachments
