[Nepomuk] Activities and desktop events - Results from the meeting

[Sebastian Trüg]

On 07/28/2010 06:52 PM, Ivan Čukić wrote:
> We need unique rating for every activity. Any ideas about how to do
> that in a simple way?

I suppose you are talking about the relation between a resource and an
activity and how likely that relation is.
This is more or less the same problem as with any annotation suggestion
we store. The clean way is to model some Annotation or Relation class
which has a score along the lines of the following:

xxx:A1 a xxx:Annotation
   rdf:subject nepomuk:/res/A ;
   rdf:predicate nao:related ;
   rdf:object nepomuk:/res/B ;
   nao:score 0.3 .

But that is a bit clumsy. Another possibility would be to add a score to
the metadata graph of the relation, i.e. to score the triple. But that
would require new api in kdelibs.

Cheers,
Sebastian