concentrate
发表于 2025-3-23 10:31:19
Paul Van Royen,Lieve Peremanson for their definition is, for any given database, which is the minimum integer ., such that whenever two .-tuples satisfy the same properties which are expressible in First Order Logic with up to . variables (.), then there is an automorphism which maps each of these .-tuples onto each other? We s
爱管闲事
发表于 2025-3-23 17:03:37
Sjaak van der Geest may contain default negation in rule bodies — over a meta-language . with a fixed set of predicate symbols, namely ., and some . predicate symbols. The arguments of the literals in . are given by disjunctive and conjunctive clauses of a basic first-order language . (which are considered as terms in
种植,培养
发表于 2025-3-23 21:46:47
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dura-mater
发表于 2025-3-24 01:29:15
Fred Westered .). The notion of support studied here is based in the intuition that every argument must be supported by some chain of supports from some special arguments called .. The theory developed also allows the representation of both . and ., that is, a class of attacks or supports whose targets are oth
细菌等
发表于 2025-3-24 05:13:24
Vincent Peterso infer information he is not entitled to learn. We consider a specific countermeasure against unwanted inferences about associations between data values whose combination of attributes are declared to be sensitive. This countermeasure fragments a relation instance into attribute-disjoint and duplic
Rotator-Cuff
发表于 2025-3-24 08:22:53
Myra van Zwieten,Dick Willems probability distribution over all samples of a specified size, and add new insight to the impact of schema normalization for a relational schema with one functional dependency and size restrictions on the attribute domains. These achievements result from studying the problem how to probabilisticall
魔鬼在游行
发表于 2025-3-24 13:55:04
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细微的差异
发表于 2025-3-24 17:36:14
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军火
发表于 2025-3-24 19:55:13
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thrombosis
发表于 2025-3-25 02:50:02
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