Hi Leonidas,
iSPARQL [1] from the University of Zurich is what you need.
The project page is at [2] but seems not maintained.
Cheers,
François
[1] http://www.merlin.uzh.ch/publication/show/2830
[2]
https://files.ifi.uzh.ch/ddis/oldweb/ddis/research/completed-projects/semweb/isparql/index.html
Le 26/03/12 15:11, Leonidas Lymberopoulos a écrit :
Hello,
I am new to Semantics and I would like to know if SPARQL or some other
query language/engine supports some kind of similarity metric for a
given query.
For example, a metric could be the path length between the two objects
I am trying to find their similarity, e.g. path_lenght = f(X,Y) where
X, Y are two entities belonging to a schema.
Also, apart from the path length is there support for some other
metric indicating how "similar" two entities are given a schema?
Thank you in advance,
Leonidas