3319 search results - page 227 / 664 » Type Theoretical Databases |
202
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GI
2004
Springer
15 years 11 months ago
2004
Springer
: When designing an XML-based Web Content Management System (WCMS), one usually has to define and maintain two separate entities just for the editorial part: the database schemes ...
175
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ACSE
1996
ACM
15 years 10 months ago
1996
ACM
VIENA Classroom is a collaborative hypermedia education system which is a component of the Virtual Interactive Environment for Workgroups (VIEW), a collaborative environment based...
184
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ENC
2004
IEEE
15 years 10 months ago
2004
IEEE
Discovering patterns or frequent episodes in transactions is an important problem in data-mining for the purpose of infering deductive rules from them. Because of the huge size of...
149
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DIS
2006
Springer
15 years 10 months ago
2006
Springer
In this paper, we propose a method for discovering hidden information from large-scale item set data based on the symmetry of items. Symmetry is a fundamental concept in the theory...
161
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ERSHOV
2006
Springer
15 years 10 months ago
2006
Springer
In this work, we present a semantic query optimization technique to improve the efficiency of the evaluation of a subset of SQL:1999 recursive queries. Using datalog notation, we c...