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YAM: a Schema Matcher Factory

Abstract : 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 re- quirements include a preference for recall or precision, a training data set (schemas already matched) and provided expert correspondences. YAM uses a knowledge base that includes a (possibly large) set of similarity measures and classifiers. Based on the user requirements, YAM learns how to best apply these tools (similarity measures and clas- sifiers) in concert to achieve the best matching quality. In our demonstration, we will let users apply YAM to build the best schema matcher for different user requirements.
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https://hal-lirmm.ccsd.cnrs.fr/lirmm-00399184
Contributor : Fabien Duchateau <>
Submitted on : Friday, June 25, 2010 - 7:00:12 AM
Last modification on : Thursday, February 7, 2019 - 4:50:23 PM
Long-term archiving on: : Monday, October 22, 2012 - 2:41:50 PM

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Fabien Duchateau, Remi Coletta, Zohra Bellahsene, Renée J. Miller. YAM: a Schema Matcher Factory. RR-09018, 2009. ⟨lirmm-00399184⟩

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