... Maedche, A.; Motik, B.; Stojanovic, L.; Studer, R.; Volz, R. ... Maedche, A Motik, B ...
Publication - cat - 06/15/2023 - 14:51 - 0 comments - 0 attachments
... McBrien, P; Poulovassilis, A Author: ... Poulovassilis, A Year: ...
Publication - cat - 09/13/2022 - 17:45 - 0 comments - 0 attachments
... to put into practice this strategy, each component of a database is seen under this architecture as the information base of an information system. Furthermore, a translation information system is considered in order to manage the ... of conceptual elements into logical schema elements. A current Oracle implementation of this architecture is also presented. ...
Publication - cat - 04/17/2013 - 13:27 - 0 comments - 1 attachment
... Doan, A Madhavan, J ... P Halevy, A Year: ...
Publication - admin - 04/17/2013 - 13:05 - 0 comments - 0 attachments
... We have thus developed the COMA schema matching system as a platform to combine multiple matchers in a flexible way. We provide a large spectrum of individual matchers, in ...
Publication - cat - 04/17/2013 - 10:49 - 0 comments - 1 attachment
... Schema Matching, the process of matching elements of a source schema with elements of a target schema, and Schema Mapping, the process of creating a query that ...
Publication - massmann - 04/17/2013 - 10:16 - 0 comments - 1 attachment
... problem in modern information systems. We present a novel framework for mapping among XML and relational schemas in which a high-level mapping is translated into semantically meaningful queries that ... Our approach works in two phases. In the rst phase, a high-level mapping, expressed as a set of attribute-to-attribute ...
Publication - massmann - 04/17/2013 - 09:27 - 0 comments - 0 attachments
... range: n/a Attachment Size ... 23.88 KB Abstract. In this paper, we present a novel approach for the management of the ontology-based knowledge ...
Publication - erhard - 04/17/2013 - 09:05 - 0 comments - 1 attachment
... L Maedche, A Motik, B ... complexity of change management increases, thus requiring a well-structured ontology evolution process. In this paper we identify a ...
Publication - erhard - 04/17/2013 - 08:05 - 0 comments - 1 attachment
... Noy, N.F.; Musen, M.A. Author: ... range: n/a As ontology development becomes a more ubiquitous ...
Publication - cat - 04/17/2013 - 07:38 - 0 comments - 0 attachments
... range: n/a “Nothing endures but change. ” –By Heractilus ... database systems. Today, for every data model there exists a well-defined set of change primitives that can alter both the structure (the ...
Publication - cat - 04/17/2013 - 06:38 - 0 comments - 0 attachments
... Marotta, A; Motz, R; Ruggia, R Author: Marotta, A Motz, R ...
Publication - cat - 04/17/2013 - 05:27 - 0 comments - 0 attachments
... drastically improves version retrieval at the expense of a small (linear) space overhead. However, the edit-based approach falls short ... (ii) and (iii). Therefore, we introduce and investigate a second scheme, which is reference-based and preserves the structure of the ...
Publication - huliganka - 04/17/2013 - 00:38 - 0 comments - 1 attachment
... range: n/a Attachment Size ... at dierent sources, and providing the user with a unified view of these data. The problem of designing data integra- tion ...
Publication - huliganka - 04/16/2013 - 22:27 - 0 comments - 1 attachment
... elements of two data schemas or two data instances plays a key role in data warehousing, e-business, or even biochemical applications. In this paper we present a matching algorithm based on a fixpoint computation that is usable across ...
Publication - admin - 04/16/2013 - 20:16 - 0 comments - 1 attachment
... paper, we characterize the problem of maintenance of a federated schema to cope with local schema evolution in a tightled coupled federation. By means of an example, we present the ...
Publication - cat - 04/16/2013 - 19:05 - 0 comments - 1 attachment
... agents. The process of autonomously establishing a collective semantics and organization of the concepts in an open domain is ... our motivations and approach to this problem. It presents a specific formalization and algorithm that we call mutual online ontology ...
Publication - admin - 04/16/2013 - 18:49 - 0 comments - 1 attachment
... Klein, M; Fensel, D; Kiryakov, A; Ognyanov, D Author: ... D Kiryakov, A Ognyanov, D ...
Publication - cat - 04/16/2013 - 18:38 - 0 comments - 1 attachment
... Berlin, J.; Motro, A. Author: ... J Motro, A Year: ...
Publication - admin - 04/16/2013 - 16:38 - 0 comments - 1 attachment
... the major criteria that influence the effectiveness of a schema matching approach and use these criteria to compare the various ...
Publication - admin - 04/16/2013 - 15:49 - 0 comments - 1 attachment
... Maedche, A.; Staab, S. Author: Maedche, A Staab, S ...
Publication - admin - 04/16/2013 - 15:16 - 0 comments - 1 attachment
... Madhavan, J.; Bernstein, P.; Domingos, P.; Halevy, A. Author: ... P Halevy, A Year: ...
Publication - admin - 04/16/2013 - 15:16 - 0 comments - 1 attachment
... conceptualizing and structuring domain knowledge within a community of interest are seen as a key to realize the SemanticWeb vision. However, the decentralized nature of ...
Publication - admin - 04/16/2013 - 14:49 - 0 comments - 1 attachment
... range: n/a Attachment Size ...
Publication - cat - 04/16/2013 - 11:05 - 0 comments - 1 attachment
... The inheritance mechanism allows for the definition of a subclass which inherits the features of a specific superclass. When adapting a workflow process definition to specific ...
Publication - cat - 04/16/2013 - 09:49 - 0 comments - 0 attachments
