منابع مشابه
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In the early decades of the 20th century, discussions regarding alcohol were dominantly directed toward itstherapeutic uses, but authorities now state that any level of alcohol consumption poses negative effects onhealth. Over recent months, increased attention has been devoted to disease burdens attributable to alcoholuse worldwide. As more...
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In this paper we review several knowledge base update operations that have recently been proposed in order to handle disjunctive updates and updates under integrity constraints. Updating with disjunctive information is problematic for minimal change semantics, in particular for Winslett's Possible Models Approach (PMA). Zhang and Foo have recently deened the MCD semantics to overcome this drawb...
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ژورنال
عنوان ژورنال: Arkivoc
سال: 2006
ISSN: 1551-7012
DOI: 10.3998/ark.5550190.0008.709