... Gross, A; Hartung, M; Kirsten, T; Rahm, E ... Gross, A Hartung, M ... obtaining high quality mappings makes ontology matching a resource- and time-intensive process. To improve performance we investigate ...
Publication - hartung - 07/26/2016 - 16:40 - 0 comments - 0 attachments
... Hartung, M; Gross, A; Kirsten, T; Rahm, E Author: ... M Gross, A Kirsten, T ...
Publication - hartung - 04/17/2013 - 12:27 - 0 comments - 0 attachments
... 11.7 KB Information integration is a key challenge faced by all major organizations, business and governmental ... formalisms and are chosen with two criteria in mind: (a) expressive power sufficient to specify interesting data interoperability ...
Publication - cat - 04/17/2013 - 11:16 - 0 comments - 1 attachment
... have systematically investigated the requirements of a mapping system both from the functional (i.e., the features that are ... exploiting comprehensive mapping systems. It is based on a library of mapping modules implementing functions such as discovering ... called UFOme, assists users during the various phases of a mapping task execution by providing a user friendly ontology mapping ...
Publication - cat - 04/17/2013 - 08:16 - 0 comments - 0 attachments
... Leme, L; Casanova, MA; Breitman, K; Furtado, A Author: ... 0 Citations range: ...
Publication - cat - 04/17/2013 - 03:49 - 0 comments - 1 attachment
... the database and mapping must evolve in kind. We present a technique that, in most cases, allows those evolutions to progress ...
Publication - cat - 04/16/2013 - 20:38 - 0 comments - 0 attachments
... Terwilliger, JF; Bernstein, PA; Unnithan, A Author: ... in the Microsoft Entity Framework. When starting with a valid mapping between client and store, MoDEF translates changes made to a ...
Publication - cat - 04/16/2013 - 20:05 - 0 comments - 1 attachment
... J Rubio, A.L. Zapata, M.A. Year: ...
Publication - jlloret - 04/16/2013 - 15:05 - 0 comments - 0 attachments
... 421.77 KB Schema integration is a central task for data integration. Over the years, many tools have been ... schemas. These metrics have been implemented as part of a benchmark for evaluating schema matching tools. We finally report experiments ...
Publication - cat - 04/16/2013 - 12:27 - 0 comments - 1 attachment
... Hartung, M; Gross, A; Rahm, E Author: ... M Gross, A Rahm, E ...
Publication - cat - 04/16/2013 - 08:38 - 0 comments - 1 attachment
... merge two or more given ontologies in order to provide a unified view on the input ontologies while maintaining all information coming from them. We propose a new taxonomy merging algorithm that, given as input two taxonomies and an ...
Publication - cat - 04/16/2013 - 08:38 - 0 comments - 0 attachments
... 0 Citations range: n/a The problem of archiving and querying the history ...
Publication - krlis1337 - 04/16/2013 - 08:05 - 0 comments - 0 attachments
... 468.55 KB A recurring manual task in data integration, ontology alignment or model ... level of matching processes. In this paper we introduce a novel rewrite-based optimization technique that is generally applicable to ... in query optimization. In addition we introduce a modeling tool and recommendation system for rewriting matching processes. ...
Publication - cat - 04/16/2013 - 06:38 - 0 comments - 1 attachment
... Clarkson, K.A. Year: ... schemas. Defining transformations between schemas is a key objective in information integration. However, this process often ...
Publication - cat - 04/15/2013 - 23:16 - 0 comments - 1 attachment
... Mikroyannidis, A; Theodoulidis, B Author: Mikroyannidis, A Theodoulidis, B ...
Publication - cat - 04/15/2013 - 22:27 - 0 comments - 0 attachments
... Papastefanatos, G.; Vassiliadis, P.; Simitsis, A.; Vassiliou, Y. Author: ... P Simitsis, A Vassiliou, Y ...
Publication - gpapas - 04/15/2013 - 21:49 - 0 comments - 0 attachments
