Discovering Diversified Paths in Knowledge Bases

@article{Aebeloe2018DiscoveringDP,
  title={Discovering Diversified Paths in Knowledge Bases},
  author={Christian Aebeloe and Gabriela Montoya and Vinay Setty and Katja Hose},
  journal={Proc. VLDB Endow.},
  year={2018},
  volume={11},
  pages={2002-2005}
}
Vast amounts of world knowledge is now accessible through Knowledge Graphs (KGs) in RDF format and can be queried using SPARQL. Yet, finding paths between nodes in such graphs is not part of the official SPARQL 1.1 standard; only the simpler functionality of checking reachability is supported, i.e., assessing whether two nodes are connected based on certain conditions formalized as property paths but without providing information on how they are actually connected. To close this gap of… 

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