Schema Evolution publication categorizer

... Bhattacharjee, A; Jamil, H Author:  Bhattacharjee, A Jamil, H ...

Publication - cat - 07/28/2016 - 08:29 - 0 comments - 1 attachment

... 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

... between similar elements of different ontologies. It is a key challenge to achieve semantic interoperability in building the Semantic Web. This paper proposes a new generic and adaptive ontology mapping approach, called the PRIOR+, based ...

Publication - cat - 04/17/2013 - 11:05 - 0 comments - 0 attachments

... to improve the matching effectiveness. This paper presents a dynamic multistrategy ontology alignment framework, named RiMOM. The key ... between ontologies may vary widely. We propose a systematic approach to quantitatively estimate the similarity characteristics ...

Publication - george - 04/17/2013 - 10:38 - 0 comments - 0 attachments

... Mochol, M; Jentzsch, A Author:  ... M Jentzsch, A Year:  ...

Publication - cat - 04/17/2013 - 09:05 - 0 comments - 0 attachments

... range:  n/a Attachment Size ... 11.7 KB Semantic mapping is a fundamental step towards application interoperability, data integration and ... However, virtually all solutions currently target a specific type of applications and rely on rigid approaches applying, without ...

Publication - cat - 04/17/2013 - 08:38 - 0 comments - 1 attachment

... Marie, A; Gal, A Author:  ...

Publication - cat - 04/17/2013 - 08:38 - 0 comments - 0 attachments

... i.e. we need to align them. Currently, there already exist a number of different alignment strategies. However, it is usually difficult for a user that needs to align two ontologies to decide which of the different ...

Publication - cat - 04/17/2013 - 08:27 - 0 comments - 0 attachments

... 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

... range:  n/a Semantic matching of schemas in heterogeneous data ... semi-automatic techniques for mapping two schemas at a time. In a large-scale scenario, where data sharing involves a large number ...

Publication - cat - 04/17/2013 - 08:05 - 0 comments - 0 attachments

... This leads to problems when the right matcher for a given task has to be selected. In this paper, we present a method for improving matching results by not choosing a specific matcher but ...

Publication - cat - 04/17/2013 - 07:49 - 0 comments - 0 attachments

... Discovering correspondences between schema elements is a crucial task for data integration. Most schema matching tools are ... results often decrease when one requires to integrate a new similarity measure or when matching particular domain schemas. This paper ...

Publication - cat - 04/17/2013 - 07:38 - 0 comments - 1 attachment

... range:  n/a Attachment Size ... assembled from multiple match algorithms, each employing a particular technique to improve matching accuracy and making matching systems ...

Publication - cat - 04/17/2013 - 07:27 - 0 comments - 1 attachment

... 297.59 KB In this paper, we present YAM, a schema matcher factory. YAM (Yet Another Matcher) is not (yet) another schema matching system as it enables the generation of a la carte schema matchers according to user requirements. These requirements ...

Publication - cat - 04/17/2013 - 07:16 - 0 comments - 1 attachment

... assembled from multiple match algorithms, each employing a particular technique to improve matching accuracy and making matching systems extensible and customizable to a particular domain. The solutions provided by current schema matching tools ...

Publication - cat - 04/17/2013 - 06:49 - 0 comments - 0 attachments

... range:  n/a Querying semantically related data sources depends ... mapping tools employ techniques for mapping two schemas at a time with human intervention for ensuring a good quality of mappings. In the ...

Publication - cat - 04/17/2013 - 06:38 - 0 comments - 0 attachments

... 1 - 9 In this paper, we describe a machine learning approach to ontology mapping. Although Machine learning ... weights and thresholds of the learning systems has been a serious bottleneck. By recasting the mapping problem to a classification ...

Publication - cat - 04/17/2013 - 05:38 - 0 comments - 0 attachments

... 273.18 KB Ontology alignment is a prerequisite in order to allow for interoperation between different ... Process Feature Estimation and Learning) we present a machine learning approach that explores the user validation of initial ... ontology definitions. Core to APFEL is the idea of a generic alignment process, the steps of which may be represented explicitly. ...

Publication - admin - 04/16/2013 - 13:27 - 0 comments - 1 attachment

... Bellahsène, Z; Bonifati, A; Rahm, E Author:  ... Z Bonifati, A Rahm, E ...

Publication - cat - 04/16/2013 - 11:49 - 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

... 50 - 99 Ontology matching is a crucial task of enabling interoperation between Web applications using ... large-scale ontologies regarding real world domains cause a new challenge to current ontology matching techniques. In this paper, we ...

Publication - cat - 04/16/2013 - 06:16 - 0 comments - 0 attachments

... 10 - 49 Ontology matching is a crucial task to enable interoperation between Web applications using ... quality should be considered in block matching. We propose a novel partitioning-based approach to address the block matching issue. It ...

Publication - cat - 04/16/2013 - 06:05 - 0 comments - 0 attachments

... Mapping complex metadata structures is crucial in a number of domains such as data integration, ontology alignment or model ... to compute mapping suggestions that can be corrected by a user. However, constructing and tuning match strategies still requires a high ...

Publication - cat - 04/16/2013 - 03:49 - 0 comments - 1 attachment