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April 02 2010
Brown Bag Lunch: Sources and Classification of Semantic Heterogeneities
Semantic mediation — that is, resolving semantic heterogeneities — must address more than 40 discrete categories of potential mismatches from units of measure, terminology, language, and many others. These sources may derive from structure, domain, data or language.
Earlier postings in this recent series traced the progress in climbing the data federation pyramid to today’s current...
