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ADBIS
2009
Springer
13 years 11 months ago
2009
Springer
ADBIS
2009
Springer
13 years 11 months ago
2009
Springer
ADBIS
2009
Springer
13 years 11 months ago
2009
Springer
Conceptual modeling of XML data was made easier with
ADBIS
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. We consider the problem of query containment for conjunctive queries with the safe negation property. Some necessary conditions for this problem are given. A part of the ...
ADBIS
2009
Springer
13 years 11 months ago
2009
Springer
We propose linear systems of hedge language equations (LSH) as a formalism to represent regular hedge languages. These linear systems are suitable for several computations in the a...