4397 search results - page 386 / 880 » Relational Algebra Operations |
216
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CISM
1993
15 years 10 months ago
1993
The weak instance model is a framework to consider the relations in a database as a whole, regardless of the way attributes are grouped in the individual relations. Queries and upd...
198
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GEM
2007
15 years 7 months ago
2007
- Besides the difficulty of the application problem to be solved with Genetic Algorithms (GAs), an additional difficulty arises because the quality of the solution found, or the ...
125
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DATESO
2004
15 years 7 months ago
2004
In this paper we present a storage method for sets of first order logic terms in a relational database using function symbols based indexing method of Discrimination trees. This is...
165
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ICGI
2010
Springer
15 years 7 months ago
2010
Springer
In this work, we give an algorithm that infers Regular Trace Languages. Trace languages can be seen as regular languages that are closed under a partial commutation relation called...
192
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ICIP
2007
IEEE
15 years 6 months ago
2007
IEEE
We introduce a method to improve performance of multiple-description coding based on legacy video coders with pre- and postprocessing. The pre- and post-processing setup is genera...