舞蹈编排 发表于 2025-3-26 23:53:43
Modeling planning problems,ed in the fields of Artificial Intelligence, Decision Support Systems and Operation Research. The meaning of these terms, however, is rather intuitive. This article presents a general concept of planning that covers a wide range of planning problems. The definitions that capture the necessary notionIngrained 发表于 2025-3-27 04:09:18
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A strategy for executing complex queries,ii) the representation of temporary relations, obtained during the execution of a query, as sets of pointers to tuples; (iii) the execution of the relational operators involved in the query by means of operations, namely intersections, unions and Cartesian products, on these sets of pointers. In thi学术讨论会 发表于 2025-3-27 12:01:18
Multiple task selection protocol in a distributed problem solving network,into subproblems which can already be solved by the nodes. The aim of a problem solving network is to assign the subproblems to nodes which attempt to solve those cooperatively. The notion of Communication Functions is introduced to specify the behavior of cooperative nodes in distributed problem-so合同 发表于 2025-3-27 17:42:04
Equivalent schemes in semantic, nested relational, and relational database models,ding schemes are equivalent w.r.t. the notion of information capacity , i.e., the mappings between the corresponding sets of instances are bijections. The examinations are done in the framework of the database model EXTREM (EXTended RElational Model) which integrates four types of database moracle 发表于 2025-3-27 18:24:35
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RTL a Relation and Table Language for statistical databases,al databases. We first describe our data model for statistical applications, based upon a twofold structure : relation and Complex Statistical Table (CST). Then, we present RTL, that encompasses relational algebra with aggregate operator, transformation operators, in order to achieve conversion betw帐单 发表于 2025-3-28 02:16:58
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E. Barcucci,A. Chiuderi,R. Pinzani,M. C. VerriLebensmitteln spielen überall dort eine wesentliche Rolle, wo moderne lebensmitteltechnologische Verfahren für die Gewinnung der Rohstoffe oder die Herstellung eines Lebensmittels angewandt werden. Die Bestimmung physikalischer Größen von Lebensmitteln und Bedarfsgegenständen sind aus der Planung, Snephritis 发表于 2025-3-28 12:44:08
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