Schema Evolution publication categorizer

... Data Integration in the Life Sciences (DILS) URL:  ... for parallel matching on multiple compute nodes. In particular, we consider inter-matcher and intra-matcher parallelism as well ...

Publication - hartung - 07/26/2016 - 16:40 - 0 comments - 0 attachments

... Data Integration in the Life Sciences (DILS) URL:  ... - 9 Ontologies are heavily used in life sciences and evolve continuously to incorporate new or changed ...

Publication - hartung - 04/17/2013 - 12:27 - 0 comments - 0 attachments

... this challenge that have received considerable attention in recent years are data exchange and data integration. The study of data ... database schemas. Schema mappings are typically expressed in declarative languages based on logical formalisms and are chosen with two ...

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

... aims at identifying correspondences among entities in different ontologies. Several strands of research come up with algorithms ... and implemented to help users (both expert and non-expert) in designing and/or exploiting comprehensive mapping systems. It is based on a ...

Publication - cat - 04/17/2013 - 08:16 - 0 comments - 0 attachments

... are used to refer to the same real-world concepts. In this context, a convenient approach, sometimes called extensional, ... detect how the same real world objects are represented in different databases and to use the information thus obtained to match the ...

Publication - cat - 04/17/2013 - 03:49 - 0 comments - 1 attachment

... application development lifecycle. The two primary schemas in an application, the conceptual model and the persistent database model, must ... model changes and the database and mapping must evolve in kind. We present a technique that, in most cases, allows those evolutions to ...

Publication - cat - 04/16/2013 - 20:38 - 0 comments - 0 attachments

... application development lifecycle. The two primary schemas in an application, the client conceptual object model and the persistent ... automatic evolution of object-relational mapping artifacts in the Microsoft Entity Framework. When starting with a valid mapping between ...

Publication - cat - 04/16/2013 - 20:05 - 0 comments - 1 attachment

... Advances in Databases and ... URL:  ... that makes use of database views. By using views, changes in the structure of the database schema can be delayed until absolutely ...

Publication - jlloret - 04/16/2013 - 15:05 - 0 comments - 0 attachments

... measures have been proposed, completeness and minimality. In this paper, we extend these metrics for an expert integrated schema. Then, ...

Publication - cat - 04/16/2013 - 12:27 - 0 comments - 1 attachment

... entire subgraphs. The proposed algorithm is customizable in different ways to meet the requirements of diverse ontologies and ...

Publication - cat - 04/16/2013 - 08:38 - 0 comments - 1 attachment

... The proliferation of ontologies and taxonomies in many domains increasingly demands the integration of multiple such ... integration is to merge two or more given ontologies in order to provide a unified view on the input ontologies while maintaining ...

Publication - cat - 04/16/2013 - 08:38 - 0 comments - 0 attachments

... causes major usability and scalability problems in preservation,retrieval and querying of databases with intense evolution ... hundreds of schema versions.This scenarios are common in web information systems and scientific databases that frequently accumulate ...

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 management is finding mappings between complex meta data structures. In order to reduce the manual effort, many matching algorithms for ...

Publication - cat - 04/16/2013 - 06:38 - 0 comments - 1 attachment

... transformations between schemas is a key objective in information integration. However, this process often becomes cumbersome ... a cover of the complex schema by these concepts. In this paper, we formulate the problem of schema covering, show that it is ...

Publication - cat - 04/15/2013 - 23:16 - 0 comments - 1 attachment

... Ontologies can act as a semantically rich knowledge base in systems that specialize in information management. The present work investigates the potential of ontologies in supporting the information lifecycle within a corporate environment for ...

Publication - cat - 04/15/2013 - 22:27 - 0 comments - 0 attachments