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Evaluating approaches to automatically match thesauri from different domains for Linked Open Data







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    Document
    Comparing human and automatic thesaurus mapping approaches in the agricultural domain 2008
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    Knowledge organization systems (KOS), like thesauri and other controlled vocabularies, are used to provide subject access to information systems across the web. Due to the heterogeneity of these systems, mapping between vocabularies becomes crucial for retrieving relevant information. However, mapping thesauri is a laborious task, and thus big efforts are being made to automate the mapping process. This paper examines two mapping approaches involving the agricultural thesaurus AGROVOC, one machine-created and one human created. We are addressing the basic question “What are the pros and cons of human and automatic mapping and how can they complement each other?” By pointing out the difficulties in specific cases or groups of cases and grouping the sample into simple and difficult types of mappings, we show the limitations of current automatic methods and come up with some basic recommendations on what approach to use when.
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    Book (stand-alone)
    Linked Open Data Enabled Bibliographical Data (LODE-BD) 3.0
    A practical guide on how to select appropriate encoding strategies for producing Linked Open Data Enabled Bibliographical Data
    2020
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    The Linked Open Data Enabled Bibliographical Data (LODE-BD) 3.0 guide is designed to provide an overview of how to select appropriate metadata properties to create, manage, and exchange bibliographic information.
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    Book (stand-alone)
    From thesauri to Ontologies: A short case study in the food safety area in how ontologies are more powerful than thesauri From thesauri to RDFS to OWL
    From thesauri to RDFS to OWL
    2004
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    This short case study will show on the basis of a simple example taken from the Food Safety area, how ontologies differ from thesauri. The example will start with showing an extract from the AGROVOC thesaurus, and exploring the information that can be extracted from here. We will then develop this example further in order to show growing functionality and expressive power first in RDFS and finally in OWL ontologies.

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