89 search results - page 9 / 18 » On the Expressive Power of XQuery Fragments |
100
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CIKM
2007
Springer
15 years 6 months ago
2007
Springer
Several problems in text categorization are too hard to be solved by standard bag-of-words representations. Work in kernel-based learning has approached this problem by (i) consid...
128
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LOGCOM
2000
15 years 4 days ago
2000
The product of two modal logics L1 and L2 is the modal logic determined by the class of frames of the form FG such that F and G validate L1 and L2, respectively. This paper proves...
201
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ICDE
2006
IEEE
16 years 1 months ago
2006
IEEE
Relational data streams and XML streams have previously provided two separate research foci, but their unified support by a single Data Stream Management System (DSMS) is very des...
105
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ICDT
2001
ACM
15 years 4 months ago
2001
ACM
A number of efficient methods for evaluating first-order and monadic-second order queries on finite relational structures are based on tree-decompositions of structures or quer...
113
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DIAGRAMS
2004
Springer
15 years 4 months ago
2004
Springer
Spider diagrams are a visual notation for expressing logical statements. In this paper we identify a well known fragment of first order predicate logic, that we call ESD, equivalen...