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Multiple-classification ripple-down rules
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<p>Multiple-classification ripple-down rules (MCRDR) is an incremental <a href="/facts/Knowledge_acquisition/F3B5Gh1R">knowledge acquisition</a> technique which preserves the benefits and essential strategy of <a href="/facts/Ripple-down_rules/tUrg8HJS">ripple-down rules</a> (RDR) in handling the multiple classifications. MCRDR, the extension of RDR, is based on the assumption that the knowledge an expert provides is essentially a justification for a conclusion in a particular context. </p>