Encoding Requests to Web Service Compositions as Constraints

Alexander Lazovik, Marco Aiello, Rosella Gennari


25 Citaten (Scopus)
242 Downloads (Pure)


Interacting with a web service enabled marketplace in order to achieve a complex task involves sequencing a set of individual service operations, gathering information from the services, and making choices. We propose to encode the problem of issuing requests to a composition of web services as a constraint programming problem. In particular, we provide algorithms to encode nondeterministic web service business processes and user goals given in an expressive request language.
Originele taal-2English
UitgeverijUniversity of Groningen, Johann Bernoulli Institute for Mathematics and Computer Science
Aantal pagina's16
StatusPublished - 2005


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