Semantic Annotation for Process Models: - Department of Computer ...

194 APPENDIX D. ALGORITHM FOR GOAL ANNOTATION
Algorithm 5 Goal Annotation Algorithm for Case C
Require: weight parameters ε, ζ
initialize value of weight f oractoronto, weight f oractorname as 0
Arrayar[] is a set of actor-roles associated with av through has_Actor-role
for each ar in ar[] do
onto = OD(ar) {OD(ar) gets the domain ontological concept annotated to ar}
for each target role ar ′ of a g in goal ontology do
r = SR(ar, onto) {SR(ar, onto) gets the semantic relationship between ar and
onto}
initialize σ, τ as 0
if onto equals ar ′ then
if r is "same_as" then
σ = 1
else if r is "kind_of" then
σ = 0.8
else if r is "phase_of" then
σ = 0.5
end if
end if
weight f oractoronto = weight f oractoronto+σ
if ar.name equals ar ′ .name by string match then
τ = 1
else if ar.name partly equals ar ′ .name by string match then
τ = 0.5
end if
weight f oractorname = weight f orartorname+τ
end for
end for
return ε ∗ weight f orarti f actonto+ζ ∗ weight f orarti f actname