ok, thanks, but is there any function within Apache Jena that calculates the graph metrics such as centrality, density, and clustering coefficient?
On Sun, Dec 11, 2022 at 2:17 PM Andy Seaborne <a...@apache.org> wrote: > > > On 11/12/2022 11:53, emri mbiemri wrote: > > Hi Andy, thanks for the reply! > > > > What about the GraphUtil.density() function, any idea why it is not > > recognized? > > because it is not in the Jena codebase (nor has it ever been in the > codebase). > > > https://github.com/apache/jena/blob/main/jena-core/src/main/java/org/apache/jena/graph/GraphUtil.java > > Why do you think it would be there? > > > Concerning the RDF4J I think it includes all the relevant > > apache jena jars. > > I would very surprised if it did. > > You can check: > https://github.com/eclipse/rdf4j/ > > Andy > > > > > On Sun, Dec 11, 2022 at 12:31 PM Andy Seaborne <a...@apache.org> wrote: > > > >> > >> > >> On 11/12/2022 10:17, emri mbiemri wrote: > >>> Dear community, I am trying to get some graph metrics using Apache > >>> Jena's GraphUtil. But some functions like "density" of GraphUtil > cannot > >> be > >>> recognized, or the package org.apache.jena.graph.Centrality cannot be > >>> resolved. > >> > >> There is no org.apache.jena.graph.Centrality > >> > >>> I am using Eclipse, my apache jena version is 3.14.0 within the > >>> rdf4j depencey: > >>> <groupId>org.eclipse.rdf4j</groupId> > >>> <artifactId>rdf4j-storage</artifactId> > >>> <version>3.5.0</version> > >> > >> Different tool kit! > >> > >> org.eclipse.rdf4j artifacts come from the Eclipse Foundation project > RDF4J > >> > >> https://rdf4j.org/ > >> > >> (This is not related to whether you use the Eclipse IDE) > >> > >>> > >>> Any idea why some of the artifacts cannot be found? > >>> > >> > >> Andy > >> > > >
