2858 search results - page 287 / 572 » Logics with Aggregate Operators |
186
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BDA
2004
15 years 8 months ago
2004
For around 10 years, the academic research in database has attempted to define a commonly agreed logical modeling for the multidimensional and hierarchical nature of data manipulat...
171
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LISA
2004
15 years 8 months ago
2004
A tool is described that provides for the automatic configuration of systems from a single description. The tool, newfig, uses two simple concepts to provide its functionality: bo...
172
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ECIR
2009
Springer
15 years 4 months ago
2009
Springer
This paper investigates the use of fuzzy logic mechanisms coming from the database community, namely graded inclusions, to model the information retrieval process. In this framewor...
159
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WILF
2007
Springer
16 years 22 days ago
2007
Springer
Bipolarity has not been much exploited in the spatial domain yet, although it has many features to manage imprecise and incomplete information that could be interesting in this dom...
163
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RSCTC
2004
Springer
15 years 12 months ago
2004
Springer
We study properties of infomorphisms between information systems. In particular, we interpret infomorphisms between information systems in terms of sums with constraints (constrain...