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Semantic similarity
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=== In geoinformatics === Similarity is also applied in [[geoinformatics]] to find similar [[geographic feature]]s or feature types:<ref>{{cite journal|author1=Janowicz, K.|author2=Raubal, M.|author3=Kuhn, W.|title=The semantics of similarity in geographic information retrieval|journal=Journal of Spatial Information Science|volume=2|issue=2|year=2011|pages=29β57|doi=10.5311/josis.2011.2.3|doi-access=free|hdl=20.500.11850/41298|hdl-access=free}}</ref> * SIM-DL similarity server<ref>{{cite conference | citeseerx = 10.1.1.172.5544 | title =Algorithm, implementation and application of the SIM-DL similarity server | pages = 128β145 | year = 2007 |series=Lecture Notes in Computer Science |number=4853 |conference=Second International Conference on Geospatial Semantics (GEOS 2007)}}</ref> can be used to compute similarities between concepts stored in geographic feature type ontologies. * Similarity Calculator can be used to compute how well related two geographic concepts are in the Geo-Net-PT ontology.<ref>{{cite web|url=http://xldb.fc.ul.pt/wiki/Geographic_Similarity_calculator_GeoSSM|title=Geo-Net-PT Similarity Calculator}}</ref><ref>{{cite web|url=http://xldb.fc.ul.pt/wiki/Geo-Net-PT_02_in_English|title=Geo-Net-PT}}</ref> * The OSM<ref>[https://wiki.openstreetmap.org/wiki/OSM_Semantic_Network "OSM Semantic Network"]. OSM Wiki.</ref> [[semantic network]] can be used to compute the semantic similarity of tags in [[OpenStreetMap]].<ref>{{cite journal|title=Geographic Knowledge Extraction and Semantic Similarity in OpenStreetMap|author1=A. Ballatore |author2=D.C. Wilson |author3=M. Bertolotto |journal=Knowledge and Information Systems|pages=61β81|url=http://irserver.ucd.ie/bitstream/handle/10197/3973/2012_-_Geographic_Knowledge_Extraction_and_Semantic_Similarity_in_OpenStreetMap_-_Ballatore_et_al.pdf?sequence=1}}</ref>
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