According to our database1, Nikolaos Karalis authored at least 3 papers between 2018 and 2019.
Legend:Book In proceedings Article PhD thesis Other
Extending the YAGO2 Knowledge Graph with Precise Geospatial Knowledge.
Proceedings of the Semantic Web - ISWC 2019, 2019
GeoTriples: Transforming geospatial data into RDF graphs using R2RML and RML mappings.
J. Web Semant., 2018
Distributed Execution of Spatial SQL Queries.
Proceedings of the IEEE International Conference on Big Data, 2018