A root node can be specified in the configuration of path-based similarity such that similarity computation is limited to nodes in a sub-tree of the ontology. When determining the depth of nodes in the Wu & Palmer similarity computation, the distance to the actual root node of the ontology should be used instead of the distance to the user-specified root.
A root node can be specified in the configuration of path-based similarity such that similarity computation is limited to nodes in a sub-tree of the ontology. When determining the depth of nodes in the Wu & Palmer similarity computation, the distance to the actual root node of the ontology should be used instead of the distance to the user-specified root.