relevantdatasource(s);
2.Quanti edconstraintsarespeci edbytheuseraboutthecompositionofthe
workgroup(s),e.g.minimumandmaximumsize,thefocus,etc.;
3.Reasoningisperformedagainstthedatatodetermineeligibility,e.g.doesa
personhavetherelevantresearchinterestsandcanthoseinterestsbedeter-
minedifnotexplicitlystated?
4.Finally,theconstraintsatisfactionproblemisbuiltandthenpassedonto
asolverthatattemptstocomposeworkgroup(s)thatsatisfythestipulated
constraints.
ImplementedasaJavaServerPagesapplication,theAWBusesJena4tomanage
theRDFprocessingandsomeofthereasoning,withSICStusPrologbeingused
fortheFiniteDomain(FD)ConstraintSatisfactionProblem(CSP)solving(see
gure1).
TheRDFdataprocessedbytheAWBcontains,amongotherthings,infor-
mationabouteachindividual’sresearchinterests,publicationsandprojectsthey
2/Submission/SWRL/3http://www.csd.abdn.ac.uk/research/akt/cif/4
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