TY - BOOK T1 - Knowledge Graphs for eXplainable Artificial Intelligence: Foundations, Applications and Challenges T2 - Studies on the Semantic Web Y1 - 2020 A1 - Ilaria Tiddi A1 - Freddy Lécué A1 - Pascal Hitzler JF - Studies on the Semantic Web PB - IOS Press CY - Amsterdam VL - 47 UR - https://www.iospress.nl/book/knowledge-graphs-for-explainable-artificial-intelligence-foundations-applications-and-challenges/ ER - TY - JOUR T1 - AI for Traffic Analytics JF - The IEEE Intelligent Informatics Bulletin Y1 - 2016 A1 - Raghava Mutharaju A1 - Freddy Lécué A1 - Jeff Z. Pan A1 - Jiewen Wu A1 - Pascal Hitzler VL - 17 IS - 1 ER - TY - CONF T1 - Distributed and Scalable OWL EL Reasoning T2 - Proceedings of the 12th Extended Semantic Web Conference (ESWC 2015) Y1 - 2015 A1 - Raghava Mutharaju A1 - Pascal Hitzler A1 - Prabhaker Mateti A1 - Freddy Lécué KW - DistEL KW - Distributed Reasoning KW - Ontology Classification KW - OWL EL AB -
OWL 2 EL is one of the tractable proles of the Web Ontology Language (OWL) which is a W3C-recommended standard. OWL 2 EL provides sucient expressivity to model large biomedical ontologies as well as streaming data such as trac, while at the same time allows for ecient reasoning services. Existing reasoners for OWL 2 EL, however, use only a single machine and are thus constrained by memory and computational power. At the same time, the automated generation of ontological information from streaming data and text can lead to very large ontologies which can exceed the capacities of these reasoners. We thus describe a distributed reasoning system that scales well using a cluster of commodity machines. We also apply our system to a use case on city trac data and show that it can handle volumes which cannot be handled by current single machine reasoners.
JF - Proceedings of the 12th Extended Semantic Web Conference (ESWC 2015) PB - Springer CY - Portoroz, Slovenia ER - TY - CONF T1 - An Ontology For Specifying Spatiotemporal Scopes in Life Cycle Assessment T2 - Proceedings of the 1st International Diversity++ Workshop co-located with the 14th International Semantic Web Conference (ISWC 2015), Bethlehem, Pennsylvania, USA, October 12, 2015 Y1 - 2015 A1 - Bo Yan A1 - Yingjie Hu A1 - Brandon Kuczenski A1 - Krzsyztof Janowicz A1 - Andrea Ballatore A1 - Adila Krisnadhi A1 - Pascal Hitzler A1 - Sangwon Suh A1 - Wesley Ingwersen ED - Claudia d'Amato ED - Freddy Lécué ED - Raghava Mutharaju ED - Thomas Narock ED - Fabian Wirth JF - Proceedings of the 1st International Diversity++ Workshop co-located with the 14th International Semantic Web Conference (ISWC 2015), Bethlehem, Pennsylvania, USA, October 12, 2015 PB - CEUR-WS.org VL - 1501 UR - http://ceur-ws.org/Vol-1501/Diversity2015-paper_4.pdf ER - TY - Generic T1 - Proceedings of the 1st International Diversity++ Workshop co-located with the 14th International Semantic Web Conference (ISWC 2015), Bethlehem, Pennsylvania, USA, October 12, 2015 T2 - CEUR Workshop Proceedings Y1 - 2015 ED - Claudia d'Amato ED - Freddy Lécué ED - Raghava Mutharaju ED - Tom Narock ED - Fabian Wirth JF - CEUR Workshop Proceedings PB - CEUR-WS.org CY - Bethlehem, PA, USA VL - 1501 UR - http://ceur-ws.org/Vol-1501 ER - TY - CONF T1 - R2R+BCO-DMO – Linked Oceanographic Datasets T2 - Proceedings of the 1st International Diversity++ Workshop co-located with the 14th International Semantic Web Conference (ISWC 2015), Bethlehem, Pennsylvania, USA, October 12, 2015 Y1 - 2015 A1 - Adila Krisnadhi A1 - Robert Arko A1 - Suzanne Carbotte A1 - Cynthia Chandler A1 - Michelle Cheatham A1 - Pascal Hitzler A1 - Yingjie Hu A1 - Krzysztof Janowicz A1 - Peng Ji A1 - Nazifa Karima A1 - Adam Shepherd A1 - Peter Wiebe ED - Claudia d'Amato ED - Freddy Lécué ED - Raghava Mutharaju ED - Thomas Narock ED - Fabian Wirth AB - The Biological and Chemical Oceanography Data Management Office (BCO-DMO) and the Rolling Deck to Repository (R2R) program are two key data repositories for oceanographic research, supported by the U.S. National Science Foundation (NSF). R2R curates digital data and documentation generated by environmental sensor systems installed on vessels from the U.S. academic research fleet, with support from the NSF Oceanographic Technical Services and Arctic Research Logistics Programs. BCO-DMO human-curates and maintains data and metadata including biological, chemical, and physical measurements and results from projects funded by the NSF Biological Oceanography, Chemical Oceanography, and Antarctic Organisms & Ecosystems Programs. These two repositories have a strong connection, and document several thousand U.S. oceanographic research expeditions since the 1970’s. Recently, R2R and BCO-DMO have made their metadata collections available as Linked Data, accessible via public SPARQL endpoints. In this paper, we report on these datasets. JF - Proceedings of the 1st International Diversity++ Workshop co-located with the 14th International Semantic Web Conference (ISWC 2015), Bethlehem, Pennsylvania, USA, October 12, 2015 PB - CEUR-WS.org VL - 1501 ER - TY - JOUR T1 - Reports of the AAAI 2012 Conference Workshops JF - AI Magazine Y1 - 2012 A1 - Vikas Agrawal A1 - Jorge Baier A1 - Kostas E. Bekris A1 - Yiling Chen A1 - Artur S. d'Avila Garcez A1 - Pascal Hitzler A1 - Patrik Haslum A1 - Dietmar Jannach A1 - Edith Law A1 - Freddy Lécué A1 - Luís C. Lamb A1 - Cynthia Matuszek A1 - Héctor Palacios A1 - Biplav Srivastava A1 - Lokendra Shastri A1 - Nathan R. Sturtevant A1 - Roni Stern A1 - Stefanie Tellex A1 - Stavros Vassos VL - 33 UR - http://www.aaai.org/ojs/index.php/aimagazine/article/view/2444 ER - TY - JOUR T1 - Reports of the AAAI 2012 Conference Workshops JF - AI Magazine Y1 - 2012 A1 - Vikas Agrawal A1 - Jorge Baier A1 - Kostas E. Bekris A1 - Yiling Chen A1 - Artur S. d'Avila Garcez A1 - Pascal Hitzler A1 - Patrik Haslum A1 - Dietmar Jannach A1 - Edith Law A1 - Freddy Lécué A1 - Luís C. Lamb A1 - Cynthia Matuszek A1 - Héctor Palacios A1 - Biplav Srivastava A1 - Lokendra Shastri A1 - Nathan R. Sturtevant A1 - Roni Stern A1 - Stefanie Tellex A1 - Stavros Vassos VL - 33 UR - http://www.aaai.org/ojs/index.php/aimagazine/article/view/2444 IS - 4 ER -