BibTeX records: Jürgen Umbrich

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@article{DBLP:journals/sncs/SimsekKAHOSUF23,
  author       = {Umutcan Simsek and
                  Elias K{\"{a}}rle and
                  Kevin Angele and
                  Elwin Huaman and
                  Juliette Opdenplatz and
                  Dennis Sommer and
                  J{\"{u}}rgen Umbrich and
                  Dieter Fensel},
  title        = {A Knowledge Graph Perspective on Knowledge Engineering},
  journal      = {{SN} Comput. Sci.},
  volume       = {4},
  number       = {1},
  pages        = {16},
  year         = {2023},
  url          = {https://doi.org/10.1007/s42979-022-01429-x},
  doi          = {10.1007/S42979-022-01429-X},
  timestamp    = {Sun, 22 Oct 2023 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/sncs/SimsekKAHOSUF23.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/esws/SimsekAKOSUF21,
  author       = {Umutcan Simsek and
                  Kevin Angele and
                  Elias K{\"{a}}rle and
                  Juliette Opdenplatz and
                  Dennis Sommer and
                  J{\"{u}}rgen Umbrich and
                  Dieter Fensel},
  editor       = {David Chaves{-}Fraga and
                  Anastasia Dimou and
                  Pieter Heyvaert and
                  Freddy Priyatna and
                  Juan F. Sequeda},
  title        = {Knowledge Graph Lifecycle: Building and Maintaining Knowledge Graphs},
  booktitle    = {Proceedings of the 2nd International Workshop on Knowledge Graph Construction
                  co-located with 18th Extended Semantic Web Conference {(ESWC} 2021),
                  Online, June 6, 2021},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {2873},
  publisher    = {CEUR-WS.org},
  year         = {2021},
  url          = {https://ceur-ws.org/Vol-2873/paper12.pdf},
  timestamp    = {Fri, 10 Mar 2023 16:23:13 +0100},
  biburl       = {https://dblp.org/rec/conf/esws/SimsekAKOSUF21.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@book{DBLP:books/sp/FenselSAHKPTUW20,
  author       = {Dieter Fensel and
                  Umutcan Simsek and
                  Kevin Angele and
                  Elwin Huaman and
                  Elias K{\"{a}}rle and
                  Oleksandra Panasiuk and
                  Ioan Toma and
                  J{\"{u}}rgen Umbrich and
                  Alexander Wahler},
  title        = {Knowledge Graphs - Methodology, Tools and Selected Use Cases},
  publisher    = {Springer},
  year         = {2020},
  url          = {https://doi.org/10.1007/978-3-030-37439-6},
  doi          = {10.1007/978-3-030-37439-6},
  isbn         = {978-3-030-37438-9},
  timestamp    = {Wed, 07 Dec 2022 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/books/sp/FenselSAHKPTUW20.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/qurator/SimsekUF20,
  author       = {Umutcan Simsek and
                  J{\"{u}}rgen Umbrich and
                  Dieter Fensel},
  editor       = {Adrian Paschke and
                  Clemens Neudecker and
                  Georg Rehm and
                  Jamal Al Qundus and
                  Lydia Pintscher},
  title        = {Towards a Knowledge Graph Lifecycle: {A} pipeline for the population
                  of a commercial Knowledge Graph},
  booktitle    = {Proceedings of the Conference on Digital Curation Technologies (Qurator
                  2020), Berlin, Germany, January 20th - 21st, 2020},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {2535},
  publisher    = {CEUR-WS.org},
  year         = {2020},
  url          = {https://ceur-ws.org/Vol-2535/paper\_10.pdf},
  timestamp    = {Fri, 10 Mar 2023 16:22:53 +0100},
  biburl       = {https://dblp.org/rec/conf/qurator/SimsekUF20.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/semweb/FernandezUPK19,
  author       = {Javier D. Fern{\'{a}}ndez and
                  J{\"{u}}rgen Umbrich and
                  Axel Polleres and
                  Magnus Knuth},
  title        = {Evaluating query and storage strategies for {RDF} archives},
  journal      = {Semantic Web},
  volume       = {10},
  number       = {2},
  pages        = {247--291},
  year         = {2019},
  url          = {https://doi.org/10.3233/SW-180309},
  doi          = {10.3233/SW-180309},
  timestamp    = {Mon, 28 Aug 2023 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/semweb/FernandezUPK19.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/ws/DebattistaFVU19,
  author       = {Jeremy Debattista and
                  Javier D. Fern{\'{a}}ndez and
                  Maria{-}Esther Vidal and
                  J{\"{u}}rgen Umbrich},
  title        = {Managing the evolution and preservation of the data web},
  journal      = {J. Web Semant.},
  volume       = {54},
  pages        = {1--3},
  year         = {2019},
  url          = {https://doi.org/10.1016/j.websem.2018.12.011},
  doi          = {10.1016/J.WEBSEM.2018.12.011},
  timestamp    = {Mon, 15 Jun 2020 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/ws/DebattistaFVU19.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/giq/KublerRNUT18,
  author       = {Sylvain Kubler and
                  J{\'{e}}r{\'{e}}my Robert and
                  Sebastian Neumaier and
                  J{\"{u}}rgen Umbrich and
                  Yves Le Traon},
  title        = {Comparison of metadata quality in open data portals using the Analytic
                  Hierarchy Process},
  journal      = {Gov. Inf. Q.},
  volume       = {35},
  number       = {1},
  pages        = {13--29},
  year         = {2018},
  url          = {https://doi.org/10.1016/j.giq.2017.11.003},
  doi          = {10.1016/J.GIQ.2017.11.003},
  timestamp    = {Sun, 22 Oct 2023 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/giq/KublerRNUT18.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/semweb/ZaveriKHU18,
  author       = {Amrapali Zaveri and
                  Dimitris Kontokostas and
                  Sebastian Hellmann and
                  J{\"{u}}rgen Umbrich},
  title        = {Editorial: Special issue on quality management of Semantic Web assets
                  (data, services and systems)},
  journal      = {Semantic Web},
  volume       = {9},
  number       = {1},
  pages        = {1--2},
  year         = {2018},
  url          = {https://doi.org/10.3233/SW-170287},
  doi          = {10.3233/SW-170287},
  timestamp    = {Wed, 14 Nov 2018 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/semweb/ZaveriKHU18.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/semweb/VandenbusscheUM17,
  author       = {Pierre{-}Yves Vandenbussche and
                  J{\"{u}}rgen Umbrich and
                  Luca Matteis and
                  Aidan Hogan and
                  Carlos Buil Aranda},
  title        = {{SPARQLES:} Monitoring public {SPARQL} endpoints},
  journal      = {Semantic Web},
  volume       = {8},
  number       = {6},
  pages        = {1049--1065},
  year         = {2017},
  url          = {https://doi.org/10.3233/SW-170254},
  doi          = {10.3233/SW-170254},
  timestamp    = {Mon, 26 Sep 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/semweb/VandenbusscheUM17.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/cedem/BenoFUP17,
  author       = {Martin Beno and
                  Kathrin Figl and
                  J{\"{u}}rgen Umbrich and
                  Axel Polleres},
  editor       = {Peter Parycek and
                  Noella Edelmann},
  title        = {Open Data Hopes and Fears: Determining the Barriers of Open Data},
  booktitle    = {2017 Conference for E-Democracy and Open Government, CeDEM 2017, Krems,
                  Austria, May 17-19, 2017},
  pages        = {69--81},
  publisher    = {{IEEE} Computer Society},
  year         = {2017},
  url          = {https://doi.org/10.1109/CeDEM.2017.22},
  doi          = {10.1109/CEDEM.2017.22},
  timestamp    = {Wed, 07 Dec 2022 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/cedem/BenoFUP17.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/i-semantics/SavenkovMUP17,
  author       = {Vadim Savenkov and
                  Qaiser Mehmood and
                  J{\"{u}}rgen Umbrich and
                  Axel Polleres},
  editor       = {Rinke Hoekstra and
                  Catherine Faron{-}Zucker and
                  Tassilo Pellegrini and
                  Victor de Boer},
  title        = {Counting to k or how {SPARQL1.1} Property Paths Can Be Extended to
                  Top-k Path Queries},
  booktitle    = {Proceedings of the 13th International Conference on Semantic Systems,
                  SEMANTiCS 2017, Amsterdam, The Netherlands, September 11-14, 2017},
  pages        = {97--103},
  publisher    = {{ACM}},
  year         = {2017},
  url          = {https://doi.org/10.1145/3132218.3132239},
  doi          = {10.1145/3132218.3132239},
  timestamp    = {Fri, 28 Jan 2022 12:11:58 +0100},
  biburl       = {https://dblp.org/rec/conf/i-semantics/SavenkovMUP17.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/rweb/NeumaierPSU17,
  author       = {Sebastian Neumaier and
                  Axel Polleres and
                  Simon Steyskal and
                  J{\"{u}}rgen Umbrich},
  editor       = {Giovambattista Ianni and
                  Domenico Lembo and
                  Leopoldo E. Bertossi and
                  Wolfgang Faber and
                  Birte Glimm and
                  Georg Gottlob and
                  Steffen Staab},
  title        = {Data Integration for Open Data on the Web},
  booktitle    = {Reasoning Web. Semantic Interoperability on the Web - 13th International
                  Summer School 2017, London, UK, July 7-11, 2017, Tutorial Lectures},
  series       = {Lecture Notes in Computer Science},
  volume       = {10370},
  pages        = {1--28},
  publisher    = {Springer},
  year         = {2017},
  url          = {https://doi.org/10.1007/978-3-319-61033-7\_1},
  doi          = {10.1007/978-3-319-61033-7\_1},
  timestamp    = {Sat, 30 Sep 2023 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/rweb/NeumaierPSU17.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/www/NeumaierUP17,
  author       = {Sebastian Neumaier and
                  J{\"{u}}rgen Umbrich and
                  Axel Polleres},
  editor       = {S{\"{o}}ren Auer and
                  Tim Berners{-}Lee and
                  Christian Bizer and
                  Sarven Capadisli and
                  Tom Heath and
                  Krzysztof Janowicz and
                  Jens Lehmann},
  title        = {Lifting Data Portals to the Web of Data},
  booktitle    = {Workshop on Linked Data on the Web co-located with 26th International
                  World Wide Web Conference {(WWW} 2017)},
  series       = {{CEUR} Workshop Proceedings},
  publisher    = {CEUR-WS.org},
  year         = {2017},
  url          = {https://ceur-ws.org/Vol-1809/article-03.pdf},
  timestamp    = {Fri, 10 Mar 2023 16:22:22 +0100},
  biburl       = {https://dblp.org/rec/conf/www/NeumaierUP17.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@proceedings{DBLP:conf/esws/2017mepdaw,
  editor       = {Jeremy Debattista and
                  J{\"{u}}rgen Umbrich and
                  Javier D. Fern{\'{a}}ndez and
                  Anisa Rula and
                  Amrapali Zaveri and
                  Anastasia Dimou and
                  Wouter Beek},
  title        = {Joint proceedings of the 3rd Workshop on Managing the Evolution and
                  Preservation of the Data Web (MEPDaW 2017) and the 4th Workshop on
                  Linked Data Quality {(LDQ} 2017) co-located with 14th European Semantic
                  Web Conference {(ESWC} 2017), Portoro{\v{z}}, Slovenia, May 28th-29th,
                  2017},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {1824},
  publisher    = {CEUR-WS.org},
  year         = {2017},
  url          = {https://ceur-ws.org/Vol-1824},
  urn          = {urn:nbn:de:0074-1824-7},
  timestamp    = {Fri, 10 Mar 2023 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/esws/2017mepdaw.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/jdiq/NeumaierUP16,
  author       = {Sebastian Neumaier and
                  J{\"{u}}rgen Umbrich and
                  Axel Polleres},
  title        = {Automated Quality Assessment of Metadata across Open Data Portals},
  journal      = {{ACM} J. Data Inf. Qual.},
  volume       = {8},
  number       = {1},
  pages        = {2:1--2:29},
  year         = {2016},
  url          = {https://doi.org/10.1145/2964909},
  doi          = {10.1145/2964909},
  timestamp    = {Tue, 01 Jun 2021 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jdiq/NeumaierUP16.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/sigir/DebattistaFU16,
  author       = {Jeremy Debattista and
                  Javier D. Fern{\'{a}}ndez and
                  J{\"{u}}rgen Umbrich},
  title        = {Report on the 2nd Workshop on Managing the Evolution and Preservation
                  of the Data Web (MEPDaW 2016)},
  journal      = {{SIGIR} Forum},
  volume       = {50},
  number       = {2},
  pages        = {82--88},
  year         = {2016},
  url          = {https://doi.org/10.1145/3053408.3053423},
  doi          = {10.1145/3053408.3053423},
  timestamp    = {Tue, 06 Nov 2018 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/sigir/DebattistaFU16.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/dgo/KublerRTUN16,
  author       = {Sylvain Kubler and
                  J{\'{e}}r{\'{e}}my Robert and
                  Yves Le Traon and
                  J{\"{u}}rgen Umbrich and
                  Sebastian Neumaier},
  editor       = {Yushim Kim and
                  Shuhua Monica Liu},
  title        = {Open Data Portal Quality Comparison using {AHP}},
  booktitle    = {Proceedings of the 17th International Digital Government Research
                  Conference on Digital Government Research, {DG.O} 2016, Shanghai,
                  China, June 08 - 10, 2016},
  pages        = {397--407},
  publisher    = {{ACM}},
  year         = {2016},
  url          = {https://doi.org/10.1145/2912160.2912167},
  doi          = {10.1145/2912160.2912167},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/dgo/KublerRTUN16.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/i-semantics/FernandezUPK16,
  author       = {Javier D. Fern{\'{a}}ndez and
                  J{\"{u}}rgen Umbrich and
                  Axel Polleres and
                  Magnus Knuth},
  editor       = {Anna Fensel and
                  Amrapali Zaveri and
                  Sebastian Hellmann and
                  Tassilo Pellegrini},
  title        = {Evaluating Query and Storage Strategies for {RDF} Archives},
  booktitle    = {Proceedings of the 12th International Conference on Semantic Systems,
                  SEMANTiCS 2016, Leipzig, Germany, September 12-15, 2016},
  pages        = {41--48},
  publisher    = {{ACM}},
  year         = {2016},
  url          = {https://doi.org/10.1145/2993318.2993333},
  doi          = {10.1145/2993318.2993333},
  timestamp    = {Fri, 28 Jan 2022 12:12:03 +0100},
  biburl       = {https://dblp.org/rec/conf/i-semantics/FernandezUPK16.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/obd/NeumaierU16,
  author       = {Sebastian Neumaier and
                  J{\"{u}}rgen Umbrich},
  editor       = {Irfan Awan and
                  Muhammad Younas},
  title        = {Measures for Assessing the Data Freshness in Open Data Portals},
  booktitle    = {2nd International Conference on Open and Big Data, {OBD} 2016, Vienna,
                  Austria, August 22-24, 2016},
  pages        = {17--24},
  publisher    = {{IEEE} Computer Society},
  year         = {2016},
  url          = {https://doi.org/10.1109/OBD.2016.10},
  doi          = {10.1109/OBD.2016.10},
  timestamp    = {Fri, 24 Mar 2023 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/obd/NeumaierU16.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/obd/MitlohnerNUP16,
  author       = {Johann Mitl{\"{o}}hner and
                  Sebastian Neumaier and
                  J{\"{u}}rgen Umbrich and
                  Axel Polleres},
  editor       = {Irfan Awan and
                  Muhammad Younas},
  title        = {Characteristics of Open Data {CSV} Files},
  booktitle    = {2nd International Conference on Open and Big Data, {OBD} 2016, Vienna,
                  Austria, August 22-24, 2016},
  pages        = {72--79},
  publisher    = {{IEEE} Computer Society},
  year         = {2016},
  url          = {https://doi.org/10.1109/OBD.2016.18},
  doi          = {10.1109/OBD.2016.18},
  timestamp    = {Fri, 24 Mar 2023 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/obd/MitlohnerNUP16.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/semweb/NeumaierUPP16,
  author       = {Sebastian Neumaier and
                  J{\"{u}}rgen Umbrich and
                  Josiane Xavier Parreira and
                  Axel Polleres},
  editor       = {Paul Groth and
                  Elena Simperl and
                  Alasdair J. G. Gray and
                  Marta Sabou and
                  Markus Kr{\"{o}}tzsch and
                  Freddy L{\'{e}}cu{\'{e}} and
                  Fabian Fl{\"{o}}ck and
                  Yolanda Gil},
  title        = {Multi-level Semantic Labelling of Numerical Values},
  booktitle    = {The Semantic Web - {ISWC} 2016 - 15th International Semantic Web Conference,
                  Kobe, Japan, October 17-21, 2016, Proceedings, Part {I}},
  series       = {Lecture Notes in Computer Science},
  volume       = {9981},
  pages        = {428--445},
  year         = {2016},
  url          = {https://doi.org/10.1007/978-3-319-46523-4\_26},
  doi          = {10.1007/978-3-319-46523-4\_26},
  timestamp    = {Tue, 07 Sep 2021 13:48:03 +0200},
  biburl       = {https://dblp.org/rec/conf/semweb/NeumaierUPP16.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@proceedings{DBLP:conf/esws/2016mepdaw,
  editor       = {Jeremy Debattista and
                  J{\"{u}}rgen Umbrich and
                  Javier D. Fern{\'{a}}ndez and
                  Anisa Rula and
                  Amrapali Zaveri and
                  Magnus Knuth and
                  Dimitris Kontokostas},
  title        = {Joint Proceedings of the 2nd Workshop on Managing the Evolution and
                  Preservation of the Data Web (MEPDaW 2016) and the 3rd Workshop on
                  Linked Data Quality {(LDQ} 2016) co-located with 13th European Semantic
                  Web Conference {(ESWC} 2016), Heraklion, Crete, Greece, May 30th,
                  2016},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {1585},
  publisher    = {CEUR-WS.org},
  year         = {2016},
  url          = {https://ceur-ws.org/Vol-1585},
  urn          = {urn:nbn:de:0074-1585-1},
  timestamp    = {Fri, 10 Mar 2023 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/esws/2016mepdaw.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/semweb/UmbrichHPD15,
  author       = {J{\"{u}}rgen Umbrich and
                  Aidan Hogan and
                  Axel Polleres and
                  Stefan Decker},
  title        = {Link traversal querying for a diverse Web of Data},
  journal      = {Semantic Web},
  volume       = {6},
  number       = {6},
  pages        = {585--624},
  year         = {2015},
  url          = {https://doi.org/10.3233/SW-140164},
  doi          = {10.3233/SW-140164},
  timestamp    = {Wed, 14 Nov 2018 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/semweb/UmbrichHPD15.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/esws/FernandezPU15,
  author       = {Javier D. Fern{\'{a}}ndez and
                  Axel Polleres and
                  J{\"{u}}rgen Umbrich},
  editor       = {Jeremy Debattista and
                  Mathieu d'Aquin and
                  Christoph Lange},
  title        = {Towards Efficient Archiving of Dynamic Linked Open Data},
  booktitle    = {Proceedings of the First {DIACHRON} Workshop on Managing the Evolution
                  and Preservation of the Data Web co-located with 12th European Semantic
                  Web Conference {(ESWC} 2015), Portoro{\v{z}}, Slovenia, May 31, 2015},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {1377},
  pages        = {34--49},
  publisher    = {CEUR-WS.org},
  year         = {2015},
  url          = {https://ceur-ws.org/Vol-1377/paper6.pdf},
  timestamp    = {Fri, 10 Mar 2023 16:23:13 +0100},
  biburl       = {https://dblp.org/rec/conf/esws/FernandezPU15.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/esws/UmbrichMP15,
  author       = {J{\"{u}}rgen Umbrich and
                  Nina Mrzelj and
                  Axel Polleres},
  editor       = {Jeremy Debattista and
                  Mathieu d'Aquin and
                  Christoph Lange},
  title        = {Towards capturing and preserving changes on the Web of Data},
  booktitle    = {Proceedings of the First {DIACHRON} Workshop on Managing the Evolution
                  and Preservation of the Data Web co-located with 12th European Semantic
                  Web Conference {(ESWC} 2015), Portoro{\v{z}}, Slovenia, May 31, 2015},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {1377},
  pages        = {50--65},
  publisher    = {CEUR-WS.org},
  year         = {2015},
  url          = {https://ceur-ws.org/Vol-1377/paper7.pdf},
  timestamp    = {Fri, 10 Mar 2023 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/esws/UmbrichMP15.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/ficloud/UmbrichNP15,
  author       = {J{\"{u}}rgen Umbrich and
                  Sebastian Neumaier and
                  Axel Polleres},
  editor       = {Irfan Awan and
                  Muhammad Younas and
                  Massimo Mecella},
  title        = {Quality Assessment and Evolution of Open Data Portals},
  booktitle    = {3rd International Conference on Future Internet of Things and Cloud,
                  FiCloud 2015, Rome, Italy, August 24-26, 2015},
  pages        = {404--411},
  publisher    = {{IEEE} Computer Society},
  year         = {2015},
  url          = {https://doi.org/10.1109/FiCloud.2015.82},
  doi          = {10.1109/FICLOUD.2015.82},
  timestamp    = {Fri, 24 Mar 2023 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/ficloud/UmbrichNP15.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/i-semantics/FernandezSU15,
  author       = {Javier D. Fern{\'{a}}ndez and
                  Patrik Schneider and
                  J{\"{u}}rgen Umbrich},
  editor       = {Axel Polleres and
                  Tassilo Pellegrini and
                  Sebastian Hellmann and
                  Josiane Xavier Parreira},
  title        = {The DBpedia wayback machine},
  booktitle    = {Proceedings of the 11th International Conference on Semantic Systems,
                  SEMANTiCS 2015, Vienna, Austria, September 15-17, 2015},
  pages        = {192--195},
  publisher    = {{ACM}},
  year         = {2015},
  url          = {https://doi.org/10.1145/2814864.2814889},
  doi          = {10.1145/2814864.2814889},
  timestamp    = {Fri, 28 Jan 2022 12:11:58 +0100},
  biburl       = {https://dblp.org/rec/conf/i-semantics/FernandezSU15.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/jist/DehghanzadehPKUHD14,
  author       = {Soheila Dehghanzadeh and
                  Josiane Xavier Parreira and
                  Marcel Karnstedt and
                  J{\"{u}}rgen Umbrich and
                  Manfred Hauswirth and
                  Stefan Decker},
  editor       = {Thepchai Supnithi and
                  Takahira Yamaguchi and
                  Jeff Z. Pan and
                  Vilas Wuwongse and
                  Marut Buranarach},
  title        = {Optimizing {SPARQL} Query Processing on Dynamic and Static Data Based
                  on Query Time/Freshness Requirements Using Materialization},
  booktitle    = {Semantic Technology - 4th Joint International Conference, {JIST} 2014,
                  Chiang Mai, Thailand, November 9-11, 2014. Revised Selected Papers},
  series       = {Lecture Notes in Computer Science},
  volume       = {8943},
  pages        = {257--270},
  publisher    = {Springer},
  year         = {2014},
  url          = {https://doi.org/10.1007/978-3-319-15615-6\_19},
  doi          = {10.1007/978-3-319-15615-6\_19},
  timestamp    = {Sat, 09 Apr 2022 12:47:00 +0200},
  biburl       = {https://dblp.org/rec/conf/jist/DehghanzadehPKUHD14.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/semweb/ArandaPU14,
  author       = {Carlos Buil Aranda and
                  Axel Polleres and
                  J{\"{u}}rgen Umbrich},
  editor       = {Peter Mika and
                  Tania Tudorache and
                  Abraham Bernstein and
                  Chris Welty and
                  Craig A. Knoblock and
                  Denny Vrandecic and
                  Paul Groth and
                  Natasha F. Noy and
                  Krzysztof Janowicz and
                  Carole A. Goble},
  title        = {Strategies for Executing Federated Queries in {SPARQL1.1}},
  booktitle    = {The Semantic Web - {ISWC} 2014 - 13th International Semantic Web Conference,
                  Riva del Garda, Italy, October 19-23, 2014. Proceedings, Part {II}},
  series       = {Lecture Notes in Computer Science},
  volume       = {8797},
  pages        = {390--405},
  publisher    = {Springer},
  year         = {2014},
  url          = {https://doi.org/10.1007/978-3-319-11915-1\_25},
  doi          = {10.1007/978-3-319-11915-1\_25},
  timestamp    = {Thu, 27 Jul 2023 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/semweb/ArandaPU14.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/semweb/HagedornHSU14,
  author       = {Stefan Hagedorn and
                  Katja Hose and
                  Kai{-}Uwe Sattler and
                  J{\"{u}}rgen Umbrich},
  editor       = {Olaf Hartig and
                  Aidan Hogan and
                  Juan F. Sequeda},
  title        = {Resource Planning for {SPARQL} Query Execution on Data Sharing Platforms},
  booktitle    = {Proceedings of the 5th International Workshop on Consuming Linked
                  Data {(COLD} 2014) co-located with the 13th International Semantic
                  Web Conference {(ISWC} 2014), Riva del Garda, Italy, October 20, 2014},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {1264},
  publisher    = {CEUR-WS.org},
  year         = {2014},
  url          = {https://ceur-ws.org/Vol-1264/cold2014\_HagedornHSU.pdf},
  timestamp    = {Fri, 10 Mar 2023 16:23:04 +0100},
  biburl       = {https://dblp.org/rec/conf/semweb/HagedornHSU14.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@incollection{DBLP:books/crc/linked14/UmbrichKPS14,
  author       = {J{\"{u}}rgen Umbrich and
                  Marcel Karnstedt and
                  Axel Polleres and
                  Kai{-}Uwe Sattler},
  editor       = {Andreas Harth and
                  Katja Hose and
                  Ralf Schenkel},
  title        = {Index-Based Source Selection and Optimization},
  booktitle    = {Linked Data Management},
  pages        = {311--337},
  publisher    = {Chapman and Hall/CRC},
  year         = {2014},
  url          = {http://www.crcnetbase.com/doi/abs/10.1201/b16859-17},
  doi          = {10.1201/B16859-17},
  timestamp    = {Sat, 09 May 2015 17:01:07 +0200},
  biburl       = {https://dblp.org/rec/books/crc/linked14/UmbrichKPS14.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/ercim/VandenbusscheHUA14,
  author       = {Pierre{-}Yves Vandenbussche and
                  Aidan Hogan and
                  J{\"{u}}rgen Umbrich and
                  Carlos Buil Aranda},
  title        = {{SPARQL:} {A} Gateway to Open Data on the Web?},
  journal      = {{ERCIM} News},
  volume       = {2014},
  number       = {96},
  year         = {2014},
  url          = {http://ercim-news.ercim.eu/en96/special/sparql-a-gateway-to-open-data-on-the-web},
  timestamp    = {Wed, 22 May 2019 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/ercim/VandenbusscheHUA14.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/esws/KaferAUOH13,
  author       = {Tobias K{\"{a}}fer and
                  Ahmed Abdelrahman and
                  J{\"{u}}rgen Umbrich and
                  Patrick O'Byrne and
                  Aidan Hogan},
  editor       = {Philipp Cimiano and
                  {\'{O}}scar Corcho and
                  Valentina Presutti and
                  Laura Hollink and
                  Sebastian Rudolph},
  title        = {Observing Linked Data Dynamics},
  booktitle    = {The Semantic Web: Semantics and Big Data, 10th International Conference,
                  {ESWC} 2013, Montpellier, France, May 26-30, 2013. Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {7882},
  pages        = {213--227},
  publisher    = {Springer},
  year         = {2013},
  url          = {https://doi.org/10.1007/978-3-642-38288-8\_15},
  doi          = {10.1007/978-3-642-38288-8\_15},
  timestamp    = {Mon, 28 Aug 2023 21:17:38 +0200},
  biburl       = {https://dblp.org/rec/conf/esws/KaferAUOH13.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/esws/KaferAUOH13a,
  author       = {Tobias K{\"{a}}fer and
                  Ahmed Abdelrahman and
                  J{\"{u}}rgen Umbrich and
                  Patrick O'Byrne and
                  Aidan Hogan},
  editor       = {Philipp Cimiano and
                  Miriam Fern{\'{a}}ndez and
                  Vanessa L{\'{o}}pez and
                  Stefan Schlobach and
                  Johanna V{\"{o}}lker},
  title        = {Exploring the Dynamics of Linked Data},
  booktitle    = {The Semantic Web: {ESWC} 2013 Satellite Events - {ESWC} 2013 Satellite
                  Events, Montpellier, France, May 26-30, 2013, Revised Selected Papers},
  series       = {Lecture Notes in Computer Science},
  volume       = {7955},
  pages        = {302--303},
  publisher    = {Springer},
  year         = {2013},
  url          = {https://doi.org/10.1007/978-3-642-41242-4\_52},
  doi          = {10.1007/978-3-642-41242-4\_52},
  timestamp    = {Sun, 25 Oct 2020 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/esws/KaferAUOH13a.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/icde/UmbrichGHKP13,
  author       = {J{\"{u}}rgen Umbrich and
                  Claudio Gutierrez and
                  Aidan Hogan and
                  Marcel Karnstedt and
                  Josiane Xavier Parreira},
  editor       = {Chee Yong Chan and
                  Jiaheng Lu and
                  Kjetil N{\o}rv{\aa}g and
                  Egemen Tanin},
  title        = {Eight Fallacies when querying the Web of Data},
  booktitle    = {Workshops Proceedings of the 29th {IEEE} International Conference
                  on Data Engineering, {ICDE} 2013, Brisbane, Australia, April 8-12,
                  2013},
  pages        = {21--22},
  publisher    = {{IEEE} Computer Society},
  year         = {2013},
  url          = {https://doi.org/10.1109/ICDEW.2013.6547418},
  doi          = {10.1109/ICDEW.2013.6547418},
  timestamp    = {Fri, 24 Mar 2023 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/icde/UmbrichGHKP13.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/kesw/RakhmawatiUKHH13,
  author       = {Nur Aini Rakhmawati and
                  J{\"{u}}rgen Umbrich and
                  Marcel Karnstedt and
                  Ali Hasnain and
                  Michael Hausenblas},
  editor       = {Pavel Klinov and
                  Dmitry Mouromtsev},
  title        = {A Comparison of Federation over {SPARQL} Endpoints Frameworks},
  booktitle    = {Knowledge Engineering and the Semantic Web - 4th International Conference,
                  {KESW} 2013, St. Petersburg, Russia, October 7-9, 2013. Proceedings},
  series       = {Communications in Computer and Information Science},
  volume       = {394},
  pages        = {132--146},
  publisher    = {Springer},
  year         = {2013},
  url          = {https://doi.org/10.1007/978-3-642-41360-5\_11},
  doi          = {10.1007/978-3-642-41360-5\_11},
  timestamp    = {Thu, 14 Oct 2021 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/kesw/RakhmawatiUKHH13.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/rweb/PolleresHDU13,
  author       = {Axel Polleres and
                  Aidan Hogan and
                  Renaud Delbru and
                  J{\"{u}}rgen Umbrich},
  editor       = {Sebastian Rudolph and
                  Georg Gottlob and
                  Ian Horrocks and
                  Frank van Harmelen},
  title        = {{RDFS} and {OWL} Reasoning for Linked Data},
  booktitle    = {Reasoning Web. Semantic Technologies for Intelligent Data Access -
                  9th International Summer School 2013, Mannheim, Germany, July 30 -
                  August 2, 2013. Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {8067},
  pages        = {91--149},
  publisher    = {Springer},
  year         = {2013},
  url          = {https://doi.org/10.1007/978-3-642-39784-4\_2},
  doi          = {10.1007/978-3-642-39784-4\_2},
  timestamp    = {Tue, 12 Apr 2022 14:46:29 +0200},
  biburl       = {https://dblp.org/rec/conf/rweb/PolleresHDU13.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/semweb/VandenbusscheAHU13,
  author       = {Pierre{-}Yves Vandenbussche and
                  Carlos Buil Aranda and
                  Aidan Hogan and
                  J{\"{u}}rgen Umbrich},
  editor       = {Eva Blomqvist and
                  Tudor Groza},
  title        = {Monitoring {SPARQL} Endpoint Status},
  booktitle    = {Proceedings of the {ISWC} 2013 Posters {\&} Demonstrations Track,
                  Sydney, Australia, October 23, 2013},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {1035},
  pages        = {81--84},
  publisher    = {CEUR-WS.org},
  year         = {2013},
  url          = {https://ceur-ws.org/Vol-1035/iswc2013\_demo\_21.pdf},
  timestamp    = {Fri, 10 Mar 2023 16:23:05 +0100},
  biburl       = {https://dblp.org/rec/conf/semweb/VandenbusscheAHU13.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/semweb/ArandaHUV13,
  author       = {Carlos Buil Aranda and
                  Aidan Hogan and
                  J{\"{u}}rgen Umbrich and
                  Pierre{-}Yves Vandenbussche},
  editor       = {Harith Alani and
                  Lalana Kagal and
                  Achille Fokoue and
                  Paul Groth and
                  Chris Biemann and
                  Josiane Xavier Parreira and
                  Lora Aroyo and
                  Natasha F. Noy and
                  Chris Welty and
                  Krzysztof Janowicz},
  title        = {{SPARQL} Web-Querying Infrastructure: Ready for Action?},
  booktitle    = {The Semantic Web - {ISWC} 2013 - 12th International Semantic Web Conference,
                  Sydney, NSW, Australia, October 21-25, 2013, Proceedings, Part {II}},
  series       = {Lecture Notes in Computer Science},
  volume       = {8219},
  pages        = {277--293},
  publisher    = {Springer},
  year         = {2013},
  url          = {https://doi.org/10.1007/978-3-642-41338-4\_18},
  doi          = {10.1007/978-3-642-41338-4\_18},
  timestamp    = {Tue, 07 Sep 2021 13:48:08 +0200},
  biburl       = {https://dblp.org/rec/conf/semweb/ArandaHUV13.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/www/UmbrichGHKP13,
  author       = {J{\"{u}}rgen Umbrich and
                  Claudio Gutierrez and
                  Aidan Hogan and
                  Marcel Karnstedt and
                  Josiane Xavier Parreira},
  editor       = {Leslie Carr and
                  Alberto H. F. Laender and
                  Bernadette Farias L{\'{o}}scio and
                  Irwin King and
                  Marcus Fontoura and
                  Denny Vrandecic and
                  Lora Aroyo and
                  Jos{\'{e}} Palazzo M. de Oliveira and
                  Fernanda Lima and
                  Erik Wilde},
  title        = {The {ACE} theorem for querying the web of data},
  booktitle    = {22nd International World Wide Web Conference, {WWW} '13, Rio de Janeiro,
                  Brazil, May 13-17, 2013, Companion Volume},
  pages        = {133--134},
  publisher    = {International World Wide Web Conferences Steering Committee / {ACM}},
  year         = {2013},
  url          = {https://doi.org/10.1145/2487788.2487852},
  doi          = {10.1145/2487788.2487852},
  timestamp    = {Thu, 10 Nov 2022 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/www/UmbrichGHKP13.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/corr/RakhmawatiUKHH13,
  author       = {Nur Aini Rakhmawati and
                  J{\"{u}}rgen Umbrich and
                  Marcel Karnstedt and
                  Ali Hasnain and
                  Michael Hausenblas},
  title        = {Querying over Federated {SPARQL} Endpoints - {A} State of the Art
                  Survey},
  journal      = {CoRR},
  volume       = {abs/1306.1723},
  year         = {2013},
  url          = {http://arxiv.org/abs/1306.1723},
  eprinttype    = {arXiv},
  eprint       = {1306.1723},
  timestamp    = {Thu, 14 Oct 2021 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/corr/RakhmawatiUKHH13.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/ws/HoganZUPD12,
  author       = {Aidan Hogan and
                  Antoine Zimmermann and
                  J{\"{u}}rgen Umbrich and
                  Axel Polleres and
                  Stefan Decker},
  title        = {Scalable and distributed methods for entity matching, consolidation
                  and disambiguation over linked data corpora},
  journal      = {J. Web Semant.},
  volume       = {10},
  pages        = {76--110},
  year         = {2012},
  url          = {https://doi.org/10.1016/j.websem.2011.11.002},
  doi          = {10.1016/J.WEBSEM.2011.11.002},
  timestamp    = {Tue, 29 Jan 2019 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/ws/HoganZUPD12.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/ws/HoganUHCPD12,
  author       = {Aidan Hogan and
                  J{\"{u}}rgen Umbrich and
                  Andreas Harth and
                  Richard Cyganiak and
                  Axel Polleres and
                  Stefan Decker},
  title        = {An empirical survey of Linked Data conformance},
  journal      = {J. Web Semant.},
  volume       = {14},
  pages        = {14--44},
  year         = {2012},
  url          = {https://doi.org/10.1016/j.websem.2012.02.001},
  doi          = {10.1016/J.WEBSEM.2012.02.001},
  timestamp    = {Tue, 29 Jan 2019 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/ws/HoganUHCPD12.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/ekaw/UmbrichKHP12,
  author       = {J{\"{u}}rgen Umbrich and
                  Marcel Karnstedt and
                  Aidan Hogan and
                  Josiane Xavier Parreira},
  editor       = {Annette ten Teije and
                  Johanna V{\"{o}}lker and
                  Siegfried Handschuh and
                  Heiner Stuckenschmidt and
                  Mathieu d'Aquin and
                  Andriy Nikolov and
                  Nathalie Aussenac{-}Gilles and
                  Nathalie Hernandez},
  title        = {Freshening up while Staying Fast: Towards Hybrid {SPARQL} Queries},
  booktitle    = {Knowledge Engineering and Knowledge Management - 18th International
                  Conference, {EKAW} 2012, Galway City, Ireland, October 8-12, 2012.
                  Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {7603},
  pages        = {164--174},
  publisher    = {Springer},
  year         = {2012},
  url          = {https://doi.org/10.1007/978-3-642-33876-2\_16},
  doi          = {10.1007/978-3-642-33876-2\_16},
  timestamp    = {Wed, 25 Sep 2019 18:22:28 +0200},
  biburl       = {https://dblp.org/rec/conf/ekaw/UmbrichKHP12.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/icde/UmbrichKPPH12,
  author       = {J{\"{u}}rgen Umbrich and
                  Marcel Karnstedt and
                  Josiane Xavier Parreira and
                  Axel Polleres and
                  Manfred Hauswirth},
  editor       = {Anastasios Kementsietsidis and
                  Marcos Antonio Vaz Salles},
  title        = {Linked Data and Live Querying for Enabling Support Platforms for Web
                  Dataspaces},
  booktitle    = {Workshops Proceedings of the {IEEE} 28th International Conference
                  on Data Engineering, {ICDE} 2012, Arlington, VA, USA, April 1-5, 2012},
  pages        = {23--28},
  publisher    = {{IEEE} Computer Society},
  year         = {2012},
  url          = {https://doi.org/10.1109/ICDEW.2012.55},
  doi          = {10.1109/ICDEW.2012.55},
  timestamp    = {Fri, 24 Mar 2023 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/icde/UmbrichKPPH12.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/rr/UmbrichHPD12,
  author       = {J{\"{u}}rgen Umbrich and
                  Aidan Hogan and
                  Axel Polleres and
                  Stefan Decker},
  editor       = {Markus Kr{\"{o}}tzsch and
                  Umberto Straccia},
  title        = {Improving the Recall of Live Linked Data Querying through Reasoning},
  booktitle    = {Web Reasoning and Rule Systems - 6th International Conference, {RR}
                  2012, Vienna, Austria, September 10-12, 2012. Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {7497},
  pages        = {188--204},
  publisher    = {Springer},
  year         = {2012},
  url          = {https://doi.org/10.1007/978-3-642-33203-6\_14},
  doi          = {10.1007/978-3-642-33203-6\_14},
  timestamp    = {Tue, 14 May 2019 10:00:55 +0200},
  biburl       = {https://dblp.org/rec/conf/rr/UmbrichHPD12.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/semweb/UmbrichKHP12,
  author       = {J{\"{u}}rgen Umbrich and
                  Marcel Karnstedt and
                  Aidan Hogan and
                  Josiane Xavier Parreira},
  editor       = {Philippe Cudr{\'{e}}{-}Mauroux and
                  Jeff Heflin and
                  Evren Sirin and
                  Tania Tudorache and
                  J{\'{e}}r{\^{o}}me Euzenat and
                  Manfred Hauswirth and
                  Josiane Xavier Parreira and
                  Jim Hendler and
                  Guus Schreiber and
                  Abraham Bernstein and
                  Eva Blomqvist},
  title        = {Hybrid {SPARQL} Queries: Fresh vs. Fast Results},
  booktitle    = {The Semantic Web - {ISWC} 2012 - 11th International Semantic Web Conference,
                  Boston, MA, USA, November 11-15, 2012, Proceedings, Part {I}},
  series       = {Lecture Notes in Computer Science},
  volume       = {7649},
  pages        = {608--624},
  publisher    = {Springer},
  year         = {2012},
  url          = {https://doi.org/10.1007/978-3-642-35176-1\_38},
  doi          = {10.1007/978-3-642-35176-1\_38},
  timestamp    = {Tue, 07 Sep 2021 13:47:37 +0200},
  biburl       = {https://dblp.org/rec/conf/semweb/UmbrichKHP12.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/www/KaferUHP12,
  author       = {Tobias K{\"{a}}fer and
                  J{\"{u}}rgen Umbrich and
                  Aidan Hogan and
                  Axel Polleres},
  editor       = {Christian Bizer and
                  Tom Heath and
                  Tim Berners{-}Lee and
                  Michael Hausenblas},
  title        = {DyLDO: Towards a Dynamic Linked Data Observatory},
  booktitle    = {{WWW2012} Workshop on Linked Data on the Web, Lyon, France, 16 April,
                  2012},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {937},
  publisher    = {CEUR-WS.org},
  year         = {2012},
  url          = {https://ceur-ws.org/Vol-937/ldow2012-paper-14.pdf},
  timestamp    = {Fri, 10 Mar 2023 16:22:23 +0100},
  biburl       = {https://dblp.org/rec/conf/www/KaferUHP12.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@incollection{DBLP:books/sp/12/HarthHUKPD12,
  author       = {Andreas Harth and
                  Aidan Hogan and
                  J{\"{u}}rgen Umbrich and
                  Sheila Kinsella and
                  Axel Polleres and
                  Stefan Decker},
  editor       = {Roberto De Virgilio and
                  Francesco Guerra and
                  Yannis Velegrakis},
  title        = {Searching and Browsing Linked Data with {SWSE}},
  booktitle    = {Semantic Search over the Web},
  series       = {Data-Centric Systems and Applications},
  pages        = {361--414},
  publisher    = {Springer},
  year         = {2012},
  url          = {https://doi.org/10.1007/978-3-642-25008-8\_14},
  doi          = {10.1007/978-3-642-25008-8\_14},
  timestamp    = {Thu, 14 Oct 2021 08:45:55 +0200},
  biburl       = {https://dblp.org/rec/books/sp/12/HarthHUKPD12.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/ws/HoganHUKPD11,
  author       = {Aidan Hogan and
                  Andreas Harth and
                  J{\"{u}}rgen Umbrich and
                  Sheila Kinsella and
                  Axel Polleres and
                  Stefan Decker},
  title        = {Searching and browsing Linked Data with {SWSE:} The Semantic Web Search
                  Engine},
  journal      = {J. Web Semant.},
  volume       = {9},
  number       = {4},
  pages        = {365--401},
  year         = {2011},
  url          = {https://doi.org/10.1016/j.websem.2011.06.004},
  doi          = {10.1016/J.WEBSEM.2011.06.004},
  timestamp    = {Tue, 29 Jan 2019 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/ws/HoganHUKPD11.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/www/UmbrichHKHP11,
  author       = {J{\"{u}}rgen Umbrich and
                  Katja Hose and
                  Marcel Karnstedt and
                  Andreas Harth and
                  Axel Polleres},
  title        = {Comparing data summaries for processing live queries over Linked Data},
  journal      = {World Wide Web},
  volume       = {14},
  number       = {5-6},
  pages        = {495--544},
  year         = {2011},
  url          = {https://doi.org/10.1007/s11280-010-0107-z},
  doi          = {10.1007/S11280-010-0107-Z},
  timestamp    = {Fri, 30 Nov 2018 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/www/UmbrichHKHP11.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/aswc/TianUY11,
  author       = {Yuan Tian and
                  J{\"{u}}rgen Umbrich and
                  Yong Yu},
  editor       = {Jeff Z. Pan and
                  Huajun Chen and
                  Hong{-}Gee Kim and
                  Juanzi Li and
                  Zhe Wu and
                  Ian Horrocks and
                  Riichiro Mizoguchi and
                  Zhaohui Wu},
  title        = {Enhancing Source Selection for Live Queries over Linked Data via Query
                  Log Mining},
  booktitle    = {The Semantic Web - Joint International Semantic Technology Conference,
                  {JIST} 2011, Hangzhou, China, December 4-7, 2011. Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {7185},
  pages        = {176--191},
  publisher    = {Springer},
  year         = {2011},
  url          = {https://doi.org/10.1007/978-3-642-29923-0\_12},
  doi          = {10.1007/978-3-642-29923-0\_12},
  timestamp    = {Tue, 12 Apr 2022 14:46:29 +0200},
  biburl       = {https://dblp.org/rec/conf/aswc/TianUY11.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/corr/abs-1109-0181,
  author       = {J{\"{u}}rgen Umbrich and
                  Aidan Hogan and
                  Axel Polleres},
  title        = {Improving the recall of decentralised linked data querying through
                  implicit knowledge},
  journal      = {CoRR},
  volume       = {abs/1109.0181},
  year         = {2011},
  url          = {http://arxiv.org/abs/1109.0181},
  eprinttype    = {arXiv},
  eprint       = {1109.0181},
  timestamp    = {Mon, 13 Aug 2018 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/corr/abs-1109-0181.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/lwa/UmbrichKL10,
  author       = {J{\"{u}}rgen Umbrich and
                  Marcel Karnstedt and
                  Sebastian Land},
  editor       = {Martin Atzmueller and
                  Dominik Benz and
                  Andreas Hotho and
                  Gerd Stumme},
  title        = {Towards Understanding the Changing Web: Mining the Dynamics of Linked-Data
                  Sources and Entities},
  booktitle    = {{LWA} 2010 - Lernen, Wissen {\&} Adaptivit{\"{a}}t, Workshop
                  Proceedings, Kassel, 4.-6. Oktober 2010},
  pages        = {159--162},
  year         = {2010},
  url          = {http://www.kde.cs.uni-kassel.de/conf/lwa10/papers/kdml22.pdf},
  timestamp    = {Thu, 12 Mar 2020 11:39:39 +0100},
  biburl       = {https://dblp.org/rec/conf/lwa/UmbrichKL10.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/semweb/IseleUBH10,
  author       = {Robert Isele and
                  J{\"{u}}rgen Umbrich and
                  Christian Bizer and
                  Andreas Harth},
  editor       = {Axel Polleres and
                  Huajun Chen},
  title        = {LDspider: An Open-source Crawling Framework for the Web of Linked
                  Data},
  booktitle    = {Proceedings of the {ISWC} 2010 Posters {\&} Demonstrations Track:
                  Collected Abstracts, Shanghai, China, November 9, 2010},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {658},
  publisher    = {CEUR-WS.org},
  year         = {2010},
  url          = {https://ceur-ws.org/Vol-658/paper495.pdf},
  timestamp    = {Fri, 10 Mar 2023 16:23:09 +0100},
  biburl       = {https://dblp.org/rec/conf/semweb/IseleUBH10.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/semweb/UmbrichVH10,
  author       = {J{\"{u}}rgen Umbrich and
                  Boris Villaz{\'{o}}n{-}Terrazas and
                  Michael Hausenblas},
  editor       = {Olaf Hartig and
                  Andreas Harth and
                  Juan F. Sequeda},
  title        = {Dataset Dynamics Compendium: {A} Comparative Study},
  booktitle    = {Proceedings of the First International Workshop on Consuming Linked
                  Data {(COLD} 2010), Shanghai, China, November 8, 2010},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {665},
  publisher    = {CEUR-WS.org},
  year         = {2010},
  url          = {https://ceur-ws.org/Vol-665/UmbrichEtAl\_COLD2010.pdf},
  timestamp    = {Wed, 14 Feb 2024 13:40:20 +0100},
  biburl       = {https://dblp.org/rec/conf/semweb/UmbrichVH10.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/wise/HallerUH10,
  author       = {Armin Haller and
                  J{\"{u}}rgen Umbrich and
                  Michael Hausenblas},
  editor       = {Lei Chen and
                  Peter Triantafillou and
                  Torsten Suel},
  title        = {RaUL: RDFa User Interface Language - {A} Data Processing Model for
                  Web Applications},
  booktitle    = {Web Information Systems Engineering - {WISE} 2010 - 11th International
                  Conference, Hong Kong, China, December 12-14, 2010. Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {6488},
  pages        = {400--410},
  publisher    = {Springer},
  year         = {2010},
  url          = {https://doi.org/10.1007/978-3-642-17616-6\_36},
  doi          = {10.1007/978-3-642-17616-6\_36},
  timestamp    = {Tue, 14 May 2019 10:00:52 +0200},
  biburl       = {https://dblp.org/rec/conf/wise/HallerUH10.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/www/HarthHKPSU10,
  author       = {Andreas Harth and
                  Katja Hose and
                  Marcel Karnstedt and
                  Axel Polleres and
                  Kai{-}Uwe Sattler and
                  J{\"{u}}rgen Umbrich},
  editor       = {Michael Rappa and
                  Paul Jones and
                  Juliana Freire and
                  Soumen Chakrabarti},
  title        = {Data summaries for on-demand queries over linked data},
  booktitle    = {Proceedings of the 19th International Conference on World Wide Web,
                  {WWW} 2010, Raleigh, North Carolina, USA, April 26-30, 2010},
  pages        = {411--420},
  publisher    = {{ACM}},
  year         = {2010},
  url          = {https://doi.org/10.1145/1772690.1772733},
  doi          = {10.1145/1772690.1772733},
  timestamp    = {Wed, 14 Nov 2018 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/www/HarthHKPSU10.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/www/UmbrichHHPD10,
  author       = {J{\"{u}}rgen Umbrich and
                  Michael Hausenblas and
                  Aidan Hogan and
                  Axel Polleres and
                  Stefan Decker},
  editor       = {Christian Bizer and
                  Tom Heath and
                  Tim Berners{-}Lee and
                  Michael Hausenblas},
  title        = {Towards Dataset Dynamics: Change Frequency of Linked Open Data Sources},
  booktitle    = {Proceedings of the {WWW2010} Workshop on Linked Data on the Web, {LDOW}
                  2010, Raleigh, USA, April 27, 2010},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {628},
  publisher    = {CEUR-WS.org},
  year         = {2010},
  url          = {https://ceur-ws.org/Vol-628/ldow2010\_paper12.pdf},
  timestamp    = {Fri, 10 Mar 2023 16:22:22 +0100},
  biburl       = {https://dblp.org/rec/conf/www/UmbrichHHPD10.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/lwa/UmbrichKH09,
  author       = {J{\"{u}}rgen Umbrich and
                  Marcel Karnstedt and
                  Andreas Harth},
  editor       = {Melanie Hartmann and
                  Frederik Janssen},
  title        = {Fast and Scalable Pattern Mining for Media-Type Focused Crawling},
  booktitle    = {{LWA} 2009: Workshop-Woche: Lernen, Wissen, Adaptivit{\"{a}}t,
                  Darmstadt, 21.-23. September 2009},
  volume       = {{TUD-CS-2009-0157/TUD-KE-2009-04}},
  pages        = {KDML:119--126},
  publisher    = {{FG} Telekooperation/FG Knowledge Engineering, Technische Universit{\"{a}}t
                  Darmstadt, Germany},
  year         = {2009},
  timestamp    = {Tue, 29 Sep 2015 12:52:25 +0200},
  biburl       = {https://dblp.org/rec/conf/lwa/UmbrichKH09.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/www/ToupikovUDHT09,
  author       = {Nickolai Toupikov and
                  J{\"{u}}rgen Umbrich and
                  Renaud Delbru and
                  Michael Hausenblas and
                  Giovanni Tummarello},
  editor       = {Christian Bizer and
                  Tom Heath and
                  Tim Berners{-}Lee and
                  Kingsley Idehen},
  title        = {DING! Dataset Ranking using Formal Descriptions},
  booktitle    = {Proceedings of the {WWW2009} Workshop on Linked Data on the Web, {LDOW}
                  2009, Madrid, Spain, April 20, 2009},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {538},
  publisher    = {CEUR-WS.org},
  year         = {2009},
  url          = {https://ceur-ws.org/Vol-538/ldow2009\_paper21.pdf},
  timestamp    = {Fri, 10 Mar 2023 16:22:22 +0100},
  biburl       = {https://dblp.org/rec/conf/www/ToupikovUDHT09.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/esws/UmbrichB08,
  author       = {J{\"{u}}rgen Umbrich and
                  Sebastian Blohm},
  editor       = {Stephan Bloehdorn and
                  Marko Grobelnik and
                  Peter Mika and
                  Duc Thanh Tran},
  title        = {Exploring the Knowledge in Semi Structured Data Sets with Rich Queries},
  booktitle    = {Proceedings of the Workshop on Semantic Search (SemSearch 2008) at
                  the 5th European Semantic Web Conference {(ESWC} 2008), Tenerife,
                  Spain, June 2nd, 2008},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {334},
  pages        = {89--101},
  publisher    = {CEUR-WS.org},
  year         = {2008},
  url          = {https://ceur-ws.org/Vol-334/paper-08.pdf},
  timestamp    = {Fri, 10 Mar 2023 16:23:13 +0100},
  biburl       = {https://dblp.org/rec/conf/esws/UmbrichB08.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/icwe/UmbrichHHD08,
  author       = {J{\"{u}}rgen Umbrich and
                  Andreas Harth and
                  Aidan Hogan and
                  Stefan Decker},
  editor       = {Daniel Schwabe and
                  Francisco Curbera and
                  Paul Dantzig},
  title        = {Four Heuristics to Guide Structured Content Crawling},
  booktitle    = {Proceedings of the Eighth International Conference on Web Engineering,
                  {ICWE} 2008, 14-18 July 2008, Yorktown Heights, New York, {USA}},
  pages        = {196--202},
  publisher    = {{IEEE} Computer Society},
  year         = {2008},
  url          = {https://doi.org/10.1109/ICWE.2008.42},
  doi          = {10.1109/ICWE.2008.42},
  timestamp    = {Thu, 23 Mar 2023 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/icwe/UmbrichHHD08.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/semweb/HarthHDUOD07,
  author       = {Andreas Harth and
                  Aidan Hogan and
                  Renaud Delbru and
                  J{\"{u}}rgen Umbrich and
                  Se{\'{a}}n O'Riain and
                  Stefan Decker},
  editor       = {Jennifer Golbeck and
                  Peter Mika},
  title        = {{SWSE:} Answers Before Links!},
  booktitle    = {Proceedings of the Semantic Web Challenge 2007 co-located with {ISWC}
                  2007 + {ASWC} 2007, Busan, Korea, November 13th, 2007},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {295},
  publisher    = {CEUR-WS.org},
  year         = {2007},
  url          = {https://ceur-ws.org/Vol-295/paper18.pdf},
  timestamp    = {Fri, 10 Mar 2023 16:23:09 +0100},
  biburl       = {https://dblp.org/rec/conf/semweb/HarthHDUOD07.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/semweb/HarthUHD07,
  author       = {Andreas Harth and
                  J{\"{u}}rgen Umbrich and
                  Aidan Hogan and
                  Stefan Decker},
  editor       = {Karl Aberer and
                  Key{-}Sun Choi and
                  Natasha Fridman Noy and
                  Dean Allemang and
                  Kyung{-}Il Lee and
                  Lyndon J. B. Nixon and
                  Jennifer Golbeck and
                  Peter Mika and
                  Diana Maynard and
                  Riichiro Mizoguchi and
                  Guus Schreiber and
                  Philippe Cudr{\'{e}}{-}Mauroux},
  title        = {{YARS2:} {A} Federated Repository for Querying Graph Structured Data
                  from the Web},
  booktitle    = {The Semantic Web, 6th International Semantic Web Conference, 2nd Asian
                  Semantic Web Conference, {ISWC} 2007 + {ASWC} 2007, Busan, Korea,
                  November 11-15, 2007},
  series       = {Lecture Notes in Computer Science},
  volume       = {4825},
  pages        = {211--224},
  publisher    = {Springer},
  year         = {2007},
  url          = {https://doi.org/10.1007/978-3-540-76298-0\_16},
  doi          = {10.1007/978-3-540-76298-0\_16},
  timestamp    = {Tue, 14 May 2019 10:00:53 +0200},
  biburl       = {https://dblp.org/rec/conf/semweb/HarthUHD07.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/www/HoganHUD07,
  author       = {Aidan Hogan and
                  Andreas Harth and
                  J{\"{u}}rgen Umbrich and
                  Stefan Decker},
  editor       = {Carey L. Williamson and
                  Mary Ellen Zurko and
                  Peter F. Patel{-}Schneider and
                  Prashant J. Shenoy},
  title        = {Towards a scalable search and query engine for the web},
  booktitle    = {Proceedings of the 16th International Conference on World Wide Web,
                  {WWW} 2007, Banff, Alberta, Canada, May 8-12, 2007},
  pages        = {1301--1302},
  publisher    = {{ACM}},
  year         = {2007},
  url          = {https://doi.org/10.1145/1242572.1242819},
  doi          = {10.1145/1242572.1242819},
  timestamp    = {Wed, 14 Nov 2018 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/www/HoganHUD07.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/semweb/HarthUD06,
  author       = {Andreas Harth and
                  J{\"{u}}rgen Umbrich and
                  Stefan Decker},
  editor       = {Isabel F. Cruz and
                  Stefan Decker and
                  Dean Allemang and
                  Chris Preist and
                  Daniel Schwabe and
                  Peter Mika and
                  Michael Uschold and
                  Lora Aroyo},
  title        = {MultiCrawler: {A} Pipelined Architecture for Crawling and Indexing
                  Semantic Web Data},
  booktitle    = {The Semantic Web - {ISWC} 2006, 5th International Semantic Web Conference,
                  {ISWC} 2006, Athens, GA, USA, November 5-9, 2006, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {4273},
  pages        = {258--271},
  publisher    = {Springer},
  year         = {2006},
  url          = {https://doi.org/10.1007/11926078\_19},
  doi          = {10.1007/11926078\_19},
  timestamp    = {Tue, 07 Sep 2021 13:48:11 +0200},
  biburl       = {https://dblp.org/rec/conf/semweb/HarthUD06.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
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