Schema Evolution publication categorizer

... individual matchers and the context of the application. In this paper, we propose a new method for schema matching in which wasteful computation is avoided by a prudent, and objective selection ...

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

... 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

... It is a key challenge to achieve semantic interoperability in building the Semantic Web. This paper proposes a new generic and adaptive ... both linguistic and structural similarity of ontologies in a vector space model, and then aggregates them using an adaptive method ...

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

... alignment identifies semantically matching entities in different ontologies. Various ontology alignment strategies have been ... ontology alignment framework, named RiMOM. The key insight in this framework is that similarity characteristics between ontologies may ...

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

... w.r.t. interoperability and data integration issues in the Semantic Web are schema and ontology matching approaches. Today it takes ... these issues, we present a rule-based evaluation method in which the best algorithms are determined semi-automatically and the ...

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

... service oriented computing over the Internet. It consists in matching semantically equivalent concepts coming from heterogeneous data ...

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

... 10 - 49 In different areas ontologies have been developed and many of these ontologies ... results, we need to find the relationships between terms in the different ontologies, i.e. we need to align them. Currently, there ...

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

... 10 - 49 In different areas ontologies have been developed and many of these ontologies ... results, we need to find the relationships between terms in the different ontologies, i.e. we need to align them. Currently, there ...

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

... 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

... n/a Semantic matching of schemas in heterogeneous data sharing systems is time consuming and error prone. ... techniques for mapping two schemas at a time. In a large-scale scenario, where data sharing involves a large number of data ...

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

... the right matcher for a given task has to be selected. In this paper, we present a method for improving matching results by not ... better than the median of the matchers used and in most cases outperforms the best matcher with an optimal threshold for a ...

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

... Proc. Conference on Research Challenges in Information Science (RCIS) URL:  ... provided by current schema matching tools consist in aggregating the results obtained by several match algorithms to improve the ...

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 ... apply these tools (similarity measures and classifiers) in concert to achieve the best matching quality. In our demonstration, we will let users apply YAM to build the best schema ...

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

... provided by current schema matching tools consist in aggregating the results obtained by several match algorithms to improve the ... knobs (e.g. threshold, performance, quality, etc.). In this article, we present a novel method for selecting the most appropriate ...

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

... the ability to map between their schemas. Unfortunately, in most cases matching between schema is still largely performed manually or ... finding semantic mappings became the principal bottleneck in the deployment of the mediation systems in large scale where the number of ...

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. ... Machine learning techniques have been used earlier in many semantic integration approaches, dependence on precision recall curves ...

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

... KB Ontology alignment is a prerequisite in order to allow for interoperation between different ontologies and many ... of substrategies from which they have been built. In fact, scrutinizing current ontology alignment methods, one may recognize ... by machine learning approaches. APFEL compares favorably in our experiments to competing approaches. (Conference, Ontology ...

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

... Bonifati and Rahm provides an overview of the ways in which the schema and ontology matching and mapping tools have addressed the ...

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 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

... a new challenge to current ontology matching techniques. In this paper, we propose a method for partition-based block matching that is ...

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

... targeted to find 1:1 mappings. However, block mappings are in fact more pervasive. In this paper, we discuss the block matching problem and suggest that both the ...

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 ...

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