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COOPIS
2004
IEEE
15 years 3 months ago
2004
IEEE
In this paper we present an implementation of a constraint solving module, CLP(Flex), for dealing with unification in an equality theory for terms with flexible arity function symb...
ILP
2007
Springer
15 years 5 months ago
2007
Springer
The management of business processes has recently received a lot of attention. One of the most interesting problems is the description of a process model in a language that allows ...
ICLP
1997
Springer
15 years 3 months ago
1997
Springer
We provide a method whereby, given mode and (upper approximation) type information, we can detect procedures and goals that can be guaranteed to not fail (i.e., to produce at leas...
PODS
1991
ACM
15 years 2 months ago
1991
ACM
A novel approach is proposed for ezpresaing and computing eficienily a large cla88 of problem8, including jinding the shortest path in a graph, that were previously considered imp...
TGC
2007
Springer
15 years 5 months ago
2007
Springer
Abstract. Ghost variables are assignable variables that appear in program annotations but do not correspond to physical entities. They are used to facilitate specification and ver...