SRank: Shortest paths as distance between nodes of a graph with application to RDF clustering
SRank: Shortest paths as distance between nodes of a graph with application to RDF clustering
Similarity estimation between interconnected objects appears in many real-world applications and many domain-related measures have been proposed. This work proposes a new perspective on specifying the similarity between resources in linked data, and in general for vertices of a directed graph. More specifically, we compute a measure that says ‘two objects are similar if they are connected by multiple small-length shortest path’. This general similarity measure, called SRank, is based on simple and intuitive shortest paths. For a given domain, SRank can be combined with other domain-specific similarity measures. The suggested model is evaluated in a clustering procedure on a sample data from DBPedia knowledge-base, where the class label of each resource is estimated and compared with the ground-truth class label. Experimental results show that SRank outperforms other similarity measures in terms of precision and recall rate.
- University of Isfahan Iran (Islamic Republic of)
- University of Freiburg Germany
9 Research products, page 1 of 1
- 2021IsAmongTopNSimilarDocuments
- 2003IsAmongTopNSimilarDocuments
- 2022IsAmongTopNSimilarDocuments
- 2013IsAmongTopNSimilarDocuments
- 2009IsAmongTopNSimilarDocuments
- 2016IsAmongTopNSimilarDocuments
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).7 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Top 10% impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average
