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Learning to Map between Ontologies on the Semantic Web

... the Web scale. Hence, the development of tools to assist in the ontology mapping process is crucial to the success of the Semantic ... find such mappings. Given two ontologies, for each concept in one ontology glue finds the most similar concept in the other ontology. We ...

Publication - admin - 04/17/2013 - 13:05 - 0 comments - 0 attachments

iMAP: Discovering Complex Semantic Matches between Database Schemas

... matches. iMAP reformulates schema matching as a search in an often very large or infinite match space. To search effectively, it ...

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

Reconciling Schemas of Disparate Data Sources: A Machine-Learning Approach

... sources through a single mediated schema. A key bottleneck in building such systems has been the laborious manual construction of semantic ... learner exploits a different type of information either in the source schemas or in their data. Once the learners have been trained, ...

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

Semantic Integration Research in the Database Community: A Brief Survey

... has now become a prominent area of database research. In this article, we first review database applications that require semantic ... and identify open research issues. We will focus in particular on schema matching, a topic that has received much attention in ...

Publication - admin - 04/16/2013 - 15:38 - 0 comments - 1 attachment

WebIQ: Learning from the Web to Match Query Interfaces on the Deep Web

... WebIQ extends question answering techniques commonly used in the AI community for this purpose. We describe how to incorporate WebIQ into ... over five realworld domains show the utility ofWebIQ. In particular, the results show that acquired instances help improve matching ...

Publication - admin - 04/16/2013 - 14:05 - 0 comments - 1 attachment

Corpus-based Schema Matching

... is the problem of identifying corresponding elements in different schemas. Discovering these correspondences or matches is ... rather poorly due to the lack ofsufficient evidence in the schemas being matched. In this paper we show how a corpus of schemas and mappings can be used to ...

Publication - admin - 04/16/2013 - 13:38 - 0 comments - 1 attachment

Learning to Match the Schemas of Data Sources: A Multistrategy Approach

... or within enterprises—has received much attention in the database and AI communities. The focus has been on building data ... a uniform query interface to the sources. A key bottleneck in building such systems has been the laborious manual construction of semantic ...

Publication - huliganka - 04/16/2013 - 05:27 - 0 comments - 0 attachments

Ontology Matching: A Machine Learning Approach

... Handbook on Ontologies in Information Systems URL:  ... interoperability. Examples of such applications arise in myriad do- mains, including e-commerce, knowledge management, e-learning, ...

Publication - admin - 04/15/2013 - 20:49 - 0 comments - 0 attachments