Academic Activities

Publications

You can also check my publication records at

Books

  • Aidan Hogan, Eva Blomqvist, Michael Cochez, Claudia d’Amato, Gerard de Melo, Claudio Gutiérrez, Sabrina Kirrane, José Emilio Labra Gayo, Roberto Navigli, Sebastian Neumaier, Axel-Cyrille Ngonga Ngomo, Axel Polleres, Sabbir M. Rashid, Anisa Rula, Lukas Schmelzeisen, Juan F. Sequeda, Steffen Staab and Antoine Zimmermann. “Knowledge Graphs“. Volume 22 of Synthesis Lectures on Data, Semantics, and Knowledge, 257 pages, ISBN:9781636392356, Morgan & Claypool, November 2021. [OA/HTML]

Editorship

  • Dimou, A., Neumaier, S., Pellegrini, T., Vahdati, S. (Eds.), 2022. Towards a Knowledge-Aware AI, SEMANTiCS 2022 — Proceedings of the 18th International Conference on Semantic Systems. Studies on the Semantic Web, ISBN:978-1-64368-320-1, IOS Press. [OA]

Journal Articles

  • Torsten Priebe, Sebastian Neumaier, and Stefan Markus. “Von Data Warehouse bis Data Mesh” BI-Spektrum, 2022.
  • Aidan Hogan, et al. Knowledge graphs. ACM Computing Surveys (CSUR), 2021. [doi] Extended pre-print: [arxiv]
  • Told, Julia, and Sebastian Neumaier. “Willensbildung der Kapitalgesellschafter in absentia.” Wirtschaftsrechtliche Blätter 34.7 (2020): 361-375. [doi]
  • Sebastian Neumaier and Axel Polleres. Enabling Spatio-Temporal Search in Open Data. Journal of  Web Semantics (JWS), Elsevier, 2019. [doi][preprint]
  • Sylvain Kubler, Jérérmy Robert, Sebastian Neumaier, Jürgen Umbrich, Yves Le Traon. Comparison of metadata quality in open data portals using the Analytic Hierarchy Process. Government Information Quarterly, Elsevier, 2018. [pdf]
  • Sebastian Neumaier, Jürgen Umbrich, and Axel Polleres. Automated quality assessment of metadata across open data portals. ACM Journal of Data and Information Quality (JDIQ), 2016. [pdf]

Conference Papers

  • Tobias Dam and Sebastian Neumaier. “Towards Measuring Vulnerabilities and Exposures in Open-Source Packages.” Proceedings of the 5th International Data Science Conference (iDSC), Krems, Austria, May 2023.
  • Alexander Kaiser, Lisa-Maria Baumgartner, Anna Grill, and Sebastian Neumaier. “An advanced knowledge-based analysis of company vision statements.” Proceedings of the 55th Hawaii international conference on system sciences (HICCS), 2022.
  • Sebastian Neumaier, Giray Havur, and Tassilo Pellegrini. “Towards an Architecture for Policy-Aware Decentral Dataset Exchange. Int. Conf. Advances in Semantic Processing (SEMAPRO2021), September 2021. [pdf]
  • Thomas Weber, Johann Mitlöhner, Sebastian Neumaier, and Axel Polleres. Odarchive – creating an archive for structured data from open data portals. In Proceedings of the 19th International Semantic Web Conference (ISWC 2020), November 2020. [pdf]
  • Jan Portisch, Omaima Fallatah, Sebastian Neumaier, and Axel Polleres. Challenges of linking organizational information in open government data to knowledge graphs. In 22nd International Conference on Knowledge Engineering and Knowledge Management (EKAW 2020), Bolzano, Italy, September 2020.
  • Sebastian Neumaier, Vadim Savenkov, and Axel Polleres. Geo-semantic labelling of open data. In 14th International Conference on Semantic Systems (SEMANTiCS), Vienna, Austria, September 2018. [pdf]
  • Sebastian Neumaier, Jürgen Umbrich, Josiane Xavier Parreira, and Axel Polleres. Multi-level semantic labelling of numerical values. In Proceedings of the 15th International Semantic Web Conference (ISWC 2016), Kobe, Japan, October 2016. Nominated for best student paper award. [pdf]
  • Johann Mitlöhner, Sebastian Neumaier, Jürgen Umbrich, and Axel Polleres. Characteristics of open data CSV files. In 2nd International Conference on Open and Big Data, Vienna, Austria, August 2016. Invited paper. [pdf]
  • Sebastian Neumaier and Jürgen Umbrich: Measures for assessing the data freshness in Open Data portals. In 2nd International Conference on Open and Big Data, Vienna, Austria, August 2016. [pdf]
  • Kubler, S., Robert, J., Le Traon, Y., Umbrich, J., & Neumaier, S. (2016, June). Open Data Portal Quality Comparison using AHP. In Proceedings of the 17th International Digital Government Research Conference on Digital Government Research (pp. 397-407). ACM. [pdf]
  • Jürgen Umbrich, Sebastian Neumaier, and Axel Polleres. Quality assessment & evolution of open data portals. In International Conference on Open and Big Data, Rome, Italy, August 2015. Best paper award. [pdf]

Workshop Papers

  • Lőrinc Thurnay, Thomas J. Lampoltshammer, Sebastian Neumaier, and Tomáš Knap. ADEQUATe: A Community-Driven Approach to Improve Open Data Quality. In Business Information Systems Workshops. BIS 2018. Lecture Notes in Business Information Processing, vol 339. [doi]
  • Sebastian Neumaier, Lőrinc Thurnay, Thomas J. Lampoltshammer, and Tomáš Knap. Search, Filter, Fork, and Link Open Data – The ADEQUATe platform: data- and community-driven quality improvements. In WWW ’18 Companion: International Workshop on Profiling and Searching Data on the Web (PROFILES), April 23–27, 2018, Lyon, France. ACM. [pdf]
  • Sebastian Neumaier, Jürgen Umbrich, and Axel Polleres. Lifting data portals to the Web of Data. In WWW ’17 Workshop on Linked Data on the Web (LDOW2017), Perth, Australia, April 2017. [pdf]
  • Sebastian Neumaier, Jürgen Umbrich, and Axel Polleres. Challenges of mapping current CKAN metadata to DCAT. In W3C Workshop on Smart Descriptions & Smarter Vocabularies (SDSVoc), Amsterdam, Netherlands, November 2016. [pdf]
  • Jürgen Umbrich, Sebastian Neumaier, and Axel Polleres. Towards assessing the quality evolution of open data portals. In ODQ2015: Open Data Quality: from Theory to Practice Workshop, Munich, Germany, March 2015. [pdf]

Posters and Demos

  • Tobias Dam, Lukas Daniel Klausner, and Sebastian Neumaier. “Towards a Critical Open-Source Software Database.” In WWW’23 Companion: Companion Proceedings of the ACM Web Conference 2023, Austin, TX, USA, April 2023. [arxiv]
  • Torsten Priebe, Sebastian Neumaier, and Stefan Markus. Finding Your Way Through the Jungle of Big Data Architectures. In 2021 IEEE International Conference on Big Data (Big Data), December 2021. [pdf]
  • Giray Havur, Sebastian Neumaier, and Tassilo Pellegrini. DALICC As A Service – A Scaleable Architecture for License Clearance. 17th International Conference on Semantic Systems (SEMAN-TiCS 2021), Amsterdam, September 2021.
  • Erich Heil and Sebastian Neumaier. reboting.com: Towards geo-search and visualization of Austrian Open Data. In Proceedings of the 15th European Semantic Web Conference (ESWC2018 – Posters and Demos Track), Heraklion, Crete, Greece. [pdf][poster]
  • Sebastian Neumaier, Vadim Savenkov, and Svitlana Vakulenko. Talking Open Data. In Proceedings of the 14th European Semantic Web Conference (ESWC2017 – Posters and Demos Track), Portorož, Slovenia. [pdf][poster]
  • Sebastian Neumaier. Improving Open Data Usability through Semantics. ISWC 2016 Doctoral Consortium, Kobe, Japan, October 2016. [pdf][poster]

Book Chapter

  • Sebastian Neumaier, Axel Polleres, Simon Steyskal, and Jürgen Umbrich. Data integration for open data on the web. In Reasoning Web. Semantic Interoperability on the Web (Reasoning Web 2017), Lecture Notes in Computer Science (LNCS). Springer, Lodon, United Kingdom, July 2017. [pdf]

Theses

  • Sebastian Neumaier. Semantic Enrichment of Open Data on the Web – Or: How to build an Open Data Knowledge Graph. Vienna University of Technology, November 2019. PhD Thesis. [pdf]
  • Sebastian Neumaier. Open Data Quality – Assessment and Evolution of (Meta-)Data Quality in the Open Data Landscape. Vienna University of Technology, October 2015. Master Thesis. [pdf][poster]

Presentations

Awards & Prizes

Organisation and Chairing

Invitation Only Seminars

Reviewing Activities

Journals

Conferences

  • PC Member: TheWebConf (WWW) 2023, 2022
  • PC Member: Semantics 2023, 2022, 2021
  • PC Member: ESWC 2022, 2021, 2020, 2019
  • PC Member: iDSC 2023
  • PC Member: ECIS 2021
  • PC Member: ISWC 2020
  • PC Member: CIKM 2022, 2021, 2020
  • Subreviewer: ESWC 2018 (15th Extended Semantic Web Conference)
  • Subreviewer: WWW 2017
  • Subreviewer: ISWC 2016 (15th International Semantic Web Conference)
  • Subreviewer: Web Science 2016
  • Subreviewer: WWW 2016 (25th International World Wide Web Conference)
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