... 1 - 9 Updates for XML are a quite new research area. Many applications need not only to transform or ... them reject updates that violate the schema, others entail a schema evolution that generalizes the schema. We point out necessary ...
Publication - cat - 06/15/2023 - 14:51 - 0 comments - 0 attachments
... Mens, T; Buckley, J; Zenger, M; Rashid, A Author: ... M Rashid, A Year: ...
Publication - cat - 07/26/2016 - 16:40 - 0 comments - 0 attachments
... have become even more important. Although there is already a lot of research done in this area, there are still many open questions. In ... paper we try to classify the problems that may arise into a common framework. We then use that framework to examine several projects that ...
Publication - admin - 07/26/2016 - 16:40 - 0 comments - 0 attachments
... overview has been published so far. Secondly, the study of a general application scenario led us to a list of requirements. We propose a general framework based on schema ...
Publication - cat - 04/17/2013 - 13:16 - 0 comments - 0 attachments
... ontologies based on life science literature. We propose a basic algorithm as well as extensions that take the structure of the ...
Publication - cat - 04/17/2013 - 11:49 - 0 comments - 1 attachment
... the ontologies need to be aligned. Currently, there exist a number of systems that support users in aligning ontologies, but not many ... have been performed. In this paper we present a general framework for aligning ontologies where different alignment ... we exemplify the use of the framework by describing a system (SAMBO) that is developed according to this framework. Within this ...
Publication - cat - 04/17/2013 - 11:49 - 0 comments - 1 attachment
... schema evolution. The novelty of this paper consists in a method for automatic generation of automappings (automorphisms) from key ... some missing or incomplete data may be inferred. A well-defined executable semantics for mappings and operations on mappings ...
Publication - huliganka - 04/17/2013 - 11:27 - 0 comments - 0 attachments
... Kupfer, A Eckstein, S ... integration and meta-databases, by connecting databases on a semantical level. Still, everything fails when one of the database schemas ...
Publication - cat - 04/17/2013 - 11:05 - 0 comments - 0 attachments
... Curino, Carlo A.; Orsi, Giorgio; Tanca, Letizia ... - 49 System interoperability is a well known issue, especially for heterogeneous information systems, where ...
Publication - krlis1337 - 04/17/2013 - 10:38 - 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
... Curino, Carlo A.; Tanca, Letizia; Zaniolo, Carlo ... 472.64 KB The life of a modern Information System is often characterized by (i) a push toward integration with other systems, and (ii) the evolution of its ...
Publication - krlis1337 - 04/17/2013 - 04:49 - 0 comments - 1 attachment
... range: n/a Die Bedeutung bzw. der praktische Nutzen von ...
Publication - hartung - 04/17/2013 - 04:38 - 0 comments - 0 attachments
... Bindelli, Silvia; Criscione, Claudio; Curino, Carlo A.; Drago, Mauro L.; Eynard, Davide; Orsi, Giorgio ... of enabling complex autonomous applications to reason on a machine-processable version of the World Wide Web. This, however, would ...
Publication - krlis1337 - 04/17/2013 - 04:27 - 0 comments - 0 attachments
... 273.6 KB It is generally believed that a well-designed Conceptual Schema will remain stable over time. However, ... needs and database structures. This paper sets up a framework for stability of conceptual schemas and proceeds to develop a set ...
Publication - cat - 04/17/2013 - 04:16 - 0 comments - 1 attachment
... range: n/a Attachment Size ... for the matching tool COMA++. The study shows that a generic schema matching system can also effectively solve complex ontology ...
Publication - massmann - 04/17/2013 - 01:05 - 0 comments - 1 attachment
... Hartung, M.; Gross, A.; Kirsten, T.; Rahm, E. Author: ... E Gross, A Year: ...
Publication - hartung - 04/16/2013 - 22:49 - 0 comments - 1 attachment
... between such documents must thus be created manually on a case-by-case basis. In this paper, we explore the problem of how to automate ... of the document transformation process. One, we propose a set of schema transformation operations that establish semantic relationships ...
Publication - cat - 04/16/2013 - 22:27 - 0 comments - 1 attachment
... We describe these different representations and propose a framework that integrates them. We show how different representations in ...
Publication - cat - 04/16/2013 - 21:38 - 0 comments - 1 attachment
... range: n/a Attachment Size ... etc.). Each data-processing application depends on a horde of interrelated data models and artifacts that are derived from data ...
Publication - cat - 04/16/2013 - 19:49 - 0 comments - 1 attachment
... use of computers to assist in the learning situation in a simulation, game, tutorial, or drill and practice mode is reviewed on an ... an adjunct to support learning is compared to its use in a substitution mode. Evaluative studies of CAI are reviewed and costs are ...
Publication - admin - 04/16/2013 - 17:49 - 0 comments - 1 attachment
... the topics mentioned above. We did not attempt to compile a comprehensive bibliography and hence the list in this abstract is necessarily incomplete. Rather, we tried to sketch a map of the field, with some specific reference to help interested readers in ...
Publication - cat - 04/16/2013 - 10:49 - 0 comments - 1 attachment
... Curino, Carlo A.; Moon, Hyun J.; Zaniolo, Carlo ... We then introduce the Historical Metadata Manager (HMM), a tool designed to facilitate the process of documenting and querying the ...
Publication - krlis1337 - 04/16/2013 - 10:05 - 0 comments - 0 attachments
... 1.11 MB In this paper, we illustrate a preliminary approach to the translation of Web data between heterogeneous formats. This work fits into a larger pro ject whose aim is the development of a tool for the man- agement ...
Publication - paolop - 04/16/2013 - 09:38 - 0 comments - 1 attachment
... often overlap with other entities in other ontologies, a mapping between two corresponding terms is required and becoming the key to the integration of heterogeneous ontologies. Based on a previously developed schema matching algorithm, this paper presents a ...
Publication - cat - 04/16/2013 - 09:05 - 0 comments - 0 attachments
