Schema Evolution publication categorizer

... the similarity between sets of annotated instances. In this paper we study how the choice of co-occurrence measures affects the ... study shows excellent results of instance-based matching in general, where the more simple measures often outperform more sophisticated ...

Publication - cat - 06/15/2023 - 06:42 - 0 comments - 0 attachments

... 50 - 99 In this article, we propose a change detection approach in the context of an ontology evolution framework for OWL DL ontologies. The ...

Publication - cat - 04/17/2013 - 13:16 - 0 comments - 0 attachments

... heart of model driven engineering (MDE) and can be used in many different application scenarios. For instance, model transformations ... that automates the development of model transformations. In this paper we propose a novel approach that uses matching transformations ...

Publication - huliganka - 04/17/2013 - 11:16 - 0 comments - 1 attachment

... COMA++ [1]. ILIADS shows an average improvement of 25% in quality over FCA-merge and a 11% improvement in recall over COMA++. (Sch. Matching/Mapping) ...

Publication - cat - 04/17/2013 - 07:05 - 0 comments - 1 attachment

... the algorithm is such that the SVD computation step has in practice good performance, which makes it feasible to perform clustering ...

Publication - salva - 04/17/2013 - 06:27 - 0 comments - 0 attachments

... it is rare that a schema mapping possesses an inverse. In this paper, we introduce and study the notion of a quasi-inverse of a ... negative results about the existence of quasi-inverses. In particular, we show that every LAV (local-as-view) schema mapping has a ...

Publication - huliganka - 04/17/2013 - 02:49 - 0 comments - 1 attachment

... Size qhm.pdf 250.79 KB In this paper we analyze the problem of schema matching, explain why it is such ... and suggest directions for handling it effectively. In particular, we present the monotonicity principle and see how it leads to ...

Publication - avigal - 04/17/2013 - 01:27 - 0 comments - 1 attachment

... problem. We present a novel approach to this problem, in which the relationship between the application data and the persistent ... is used to answer queries, while viewing the database in terms of the application model allows us to leverage view maintenance ... for update translation. This approach has been implemented in a commercial product. It enables developers to interact with a relational ...

Publication - huliganka - 04/16/2013 - 07:49 - 0 comments - 1 attachment