1012 search results - page 137 / 203 » Process Algebra with Backtracking |
ICDE
2003
IEEE
14 years 11 months ago
2003
IEEE
Expressing complex OLAP queries using group-by, aggregation, and joins can be extremely difficult. As a result of this, many alternate ways of expressing such queries have been de...
MKM
2009
Springer
14 years 4 months ago
2009
Springer
In this short communication we want to give an overview of how OpenMath is used in the European project “SCIEnce” [12]. The main aim of this project is to allow unified commun...
ICDE
2005
IEEE
14 years 3 months ago
2005
IEEE
— XQuery, the defacto XML query language, is a functional language with operational semantics, which precludes the direct application of classical query optimization techniques. ...
PLILP
1997
Springer
14 years 1 months ago
1997
Springer
Abstract. Teaching introductory computing courses with Scheme elevates the intellectual level of the course and thus makes the subject more appealing to students with scienti c int...
CONCUR
1992
Springer
14 years 1 months ago
1992
Springer
Petri Place/Transition (PT) nets are one of the most widely used models of concurrency. However, they still lack, in our view, a satisfactory semantics: on the one hand the "...