Lebenslauf und Publikationen Dr. Jörg Waitelonis

Lebenslauf

Dr. Jörg Waitelonis is a Post-Doctoral Researcher/Senior Researcher at FIZ Karlsruhe – Leibniz Institute for Information Infrastructure and Karlsruhe Institute of Technology (KIT), Institute of Applied Informatics and Formal Description Methods (AIFB) with Prof. Dr. Harald Sack. He holds a diploma in computer science from Friedrich Schiller University of Jena, 2008, and a doctoral degree of the Karlsruhe Institute of Technology (KIT), 2018. His PhD about "Linked Data Supported Information Retrieval" was supervised by Prof. Dr. Harald Sack. From 2009 to 2018 Jörg has conducted his research (e.g. Semantic Web, Natural Language Processing, Information Retrieval, Deep Learning, etc.) at Hasso-Plattner-Institute for IT-Systems Engineering (HPI) at University of Potsdam. Since 2012, Jörg is founder and managing director of yovisto GmbH (www.yovisto.com).

Publikationen

Zitate

Dr. Jörg Waitelonis @ Google Scholar
Dr. Jörg Waitelonis @ DBLP
Dr. Jörg Waitelonis @Scopus

2025

2024

2023

2022

2020

  • Tabea Tietz, Jörg Waitelonis, Mehwish Alam, and Harald Sack. Knowledge graph based analysis and exploration of historical theatre photographs. In Adrian Paschke, Clemens Neudecker, Georg Rehm, Jamal Al Qundus, and Lydia Pintscher, editors, Proceedings of the Conference on Digital Curation Technologies (Qurator 2020), Berlin, Germany, January 20th - 21st, 2020, volume 2535 of CEUR Workshop Proceedings. CEUR-WS.org, 2020.

2019

  • Tabea Tietz, Jörg Waitelonis, Kanran Zhou, Paul Felgentreff, Nils Meyer, Andreas Weber, and Harald Sack. Linked stage graph. In Mehwish Alam, Ricardo Usbeck, Tassilo Pellegrini, Harald Sack, and York Sure-Vetter, editors, Proceedings of the Posters and Demo Track of the 15th International Conference on Semantic Systems co-located with 15th International Conference on Semantic Systems (SEMANTiCS 2019), Karlsruhe, Germany, September 9th - to - 12th, 2019, volume 2451 of CEUR Workshop Proceedings. CEUR-WS.org, 2019.

2018

2017

  • Rima Türker, Maria Koutraki, Jörg Waitelonis, and Harald Sack. Entity suggestion ranking via context hashing. In Nadeschda Nikitina, Dezhao Song, Achille Fokoue, and Peter Haase, editors, Proceedings of the ISWC 2017 Posters & Demonstrations and Industry Tracks co-located with 16th International Semantic Web Conference (ISWC 2017), Vienna, Austria, October 23rd - to - 25th, 2017, volume 1963 of CEUR Workshop Proceedings. CEUR-WS.org, 2017.

2016

  • Jörg Waitelonis, Margret Plank, and Harald Sack. TIB AV-Portal: Integrating Automatically Generated Video Annotations into the Web of Data. In Fuhr N., Kov´acs L., Risse T., and Nejdl W., editors, Proceedings of the International Conference on Theory and Practice of Digital Libraries, volume 9819 of Lecture Notes in Computer Science, pages 429–433, Cham, 2016. Springer.
  • Jörg Waitelonis, Henrik Jürges, and Harald Sack. Don’t compare apples to oranges: Extending gerbil for a fine grained nel evaluation. In Proceedings of the 12th International Conference on Semantic Systems, SEMANTiCS 2016, page 65–72, New York, NY, USA, 2016. Association for Computing Machinery.
  • J. Waitelonis and H. Sack. Named Entity Linking in #Tweets with KEA. In Aba- Sah Dadzie and Daniel Preotiuc-Pietro, editors, Proceedings of the 6th Workshop on ’Making Sense of Microposts’ co-located with the 25th International World Wide Web Conference (WWW 2016), volume 1691, pages 61–63. CEUR-WS, 2016.
  • Marieke van Erp, Pablo Mendes, Heiko Paulheim, Filip Ilievski, Julien Plu, Giuseppe Rizzo, and Jörg Waitelonis. Evaluating Entity Linking: An Analysis of Current Benchmark Datasets and a Roadmap for Doing a Better Job. In Proceedings of the 10th International Conference on Language Resources and Evaluation (LREC 2016), Paris, France, 2016. European Language Resources Association (ELRA).
  • Tabea Tietz, Jörg Waitelonis, Joscha J¨ager, and Harald Sack. refer: a linked data based text annotation and recommender system for wordpress. In Takahiro Kawamura and Heiko Paulheim, editors, Proceedings of the ISWC 2016 Posters & Demonstrations Track co-located with 15th International Semantic Web Conference (ISWC 2016), Kobe, Japan, October 19, 2016, volume 1690 of CEUR Workshop Proceedings. CEUR-WS.org, 2016.
  • Tabea Tietz, Joscha J¨ager, J¨org Waitelonis, and Harald Sack. Semantic Annotation and Information Visualization for Blogposts with refer. In Valentina Ivanova, Patrick Lambrix, Steffen Lohmann, and Catia Pesquita, editors, Proceedings of the 2nd International Workshop on Visualization and Interaction for Ontologies and Linked Data co-located with the 15th International Semantic Web Conference (VOILA@ISWC 2016), volume 1704, pages 28–40. CEUR-WS, 2016.
  • Magnus Knuth, Jörg Waitelonis, and Harald Sack. I am a machine, let me understand web media! In Alessandro Bozzon, Philippe Cudre-Maroux, and Cesare Pautasso, editors, Web Engineering, pages 467–475, Cham, 2016. Springer International Publishing.
  • Henning Agt-Rickauer, Jörg Waitelonis, Tabea Tietz, and Harald Sack. Data integration for the media value chain. In Takahiro Kawamura and Heiko Paulheim, editors, Proceedings of the ISWC 2016 Posters & Demonstrations Track co-located with 15th International Semantic Web Conference (ISWC 2016), Kobe, Japan, October 19, 2016, volume 1690 of CEUR Workshop Proceedings. CEUR-WS.org, 2016.

2015

  • Jörg Waitelonis, Claudia Exeler, and Harald Sack. Linked Data enabled Generalized Vector Space Model to improve document retrieval. In Heiko Paulheim, Marieke van Erp, et al., editors, Proceedings of the Third NLP & DBpedia Workshop co-located with the 14th International Semantic Web Conference 2015 (ISWC 2015), volume 1581, pages 33–44. CEUR-WS, 2015.
  • Ricardo Usbeck, Michael Röder, Axel-Cyrille Ngonga Ngomo, Ciro Baron, Andreas Both, Martin Brümmer, Diego Ceccarelli, Marco Cornolti, Didier Cherix, Bernd Eickmann, Paolo Ferragina, Christiane Lemke, Andrea Moro, Roberto Navigli, Francesco Piccinno, Giuseppe Rizzo, Harald Sack, Rene Speck, Raphael Troncy, Jörg Waitelonis, and Lars Wesemann. GERBIL – general entity annotation bench- mark framework. In Proceedings of the 24th International Conference on World Wide Web (WWW 2015), pages 1133–1143, New York, NY, USA, 2015. ACM.
  • Claudia Exeler, Jörg Waitelonis, and Harald Sack. Linked Data Annotated Document Retrieval. In Proceedings of 14th International Semantic Web Conference (ISWC2015), Poster and Demo Session, volume 1486. CEUR-WS, 2015.
  • Tamara Bobic, Joerg Waitelonis, and Harald Sack. FRanCo – A Ground Truth Corpus for Fact Ranking Evaluation. In Proceedings of the 1st International Workshop on Summarizing and Presenting Entities and Ontologies, SumPre 2015, co-located with ESWC 2015, volume 1556. CEUR-WS, 2015.

2014

  • T. Tietz, J. Waitelonis, J. Jäger, and H. Sack. Smart Media Navigator: Visualizing recommendations based on Linked Data. In Axel Polleres, Alexander Garcia, and Richard Benjamins, editors, Proceedings of the Industry Track at the 13th Inter- national Semantic Web Conference 2014 (ISWC 2014), volume 1383, pages 48–51. CEUR-WS, 2014.
  • H. Sack and J. Waitelonis. Linked Data als Grundlage der semantischen Videosuche mit Yovisto. In T. Pellegrini, H. Sack, and S. Auer, editors, Linked Enterprise Data– Methoden, Technologien und Governance der semantischen Datenbewirtschaftung in Unternehmen und öffentlichen Organisationen. Springer Berlin, 2014.

2013

  • J. Nandzik, B. Litz, N. Flores-Herr, A. Löhden, I. Konya, D. Baum, A. Bergholz, C. Schönfuß, D.and Fey, J. Osterhoff, J. Waitelonis, H. Sack, R. Köhler, and P. Ndjiki-Nya. CONTENTUS – Technologies for Next Generation Multimedia Libraries. Multimedia Tools and Applications, 63(2):287–329, 2013.

2012

  • J. Waitelonis and H. Sack. Towards exploratory video search using linked data. Multimedia Tools and Applications, 59(2):645–672, 2012.
  • Johannes Osterhoff, Jörg Waitelonis, and Harald Sack. Widen the Peepholes! Entity-Based Auto-Suggestion as a rich and yet immediate Starting Point for Exploratory Search. In Ursula Goltz, Marcus Magnor, Hans-Jürgen Appelrath, Herbert K. Matthies, Wolf-Tilo Balke, and Lars Wolf, editors, Proceedings of 2. Workshop Interaktion und Visualisierung im Daten-Web (IVDW 2012), im Rahmen der INFORMATIK 2012, Braunschweig, volume 208 of Lecture Notes in Informatics, pages 1039–1046, 2012.
  • C. Hentschel, J. Hercher, M. Knuth, J. Osterhoff, B. Quehl, H. Sack, N. Steinmetz, J. Waitelonis, and H. Yang. Open Up Cultural Heritage in Video Archives with Mediaglobe. In G. Eichler, L. W. M. Wienhofen, A. Kofod-Petersen, and H. Unger, editors, Proceedings of the 12th International Conference on Innovative Internet Community Systems (I2CS), volume 204 of Lecture Notes in Informatics, pages 190–201, Trondheim, Norway, 2012. Gesellschaft fu¨r Informatik.

2011

  • J. Waitelonis, J. Osterhoff, and H. Sack. More than the Sum of its Parts: CON- TENTUS – A Semantic Multimodal Search User Interface. In Siegfried Handschuh, Lora Aroyo, and VinhTuan Thai, editors, Proceedings of the Workshop on Visual Interfaces to the Social and Semantic Web (VISSW 2011), volume 694. CEUR-WS, 2011.
  • J. Waitelonis, N. Ludwig, M. Knuth, and H. Sack. WhoKnows? - Evaluating Linked Data Heuristics with a Quiz that Cleans Up DBpedia. International Journal of Interactive Technology and Smart Education (ITSE), 8(4):236–248, 2011.
  • J. Osterhoff, J. Waitelonis, J. Jäger, and H. Sack. Sneak Preview? Instantly Know What To Expect In Faceted Browsing. In Proceedings of Workshop Interaktion und Visualisierung im Daten-Web (IVDW), Berlin, Germany, 2011.
  • N. Ludwig, J. Waitelonis, M. Knuth, and H. Sack. WhoKnows? - Evaluating Linked Data Heuristics with a Quiz that Cleans Up DBpedia. In Proceedings of the 8th Extended Semantic Web Conference (ESWC), Poster-Session, Heraklion, Crete, 2011. Springer.

2010

  • J. Waitelonis, H. Sack, Z. Kramer, and J. Hercher. Semantically Enabled Exploratory Video Search. In Proceedings of the 3rd Semantic Search Workshop at the 19th International World Wide Web Conference (WWW 2010), pages 8:1–8:8, New York, NY, USA, 2010. ACM.
  • J. Waitelonis and H. Sack. Exploratory Semantic Video Search with yovisto. In Proceedings of the 4th IEEE International Conference on Semantic Computing (ICSC), pages 446–447, Pittsburgh (PA), USA, 2010. IEEE Computer Society.
  • J. Waitelonis, N. Ludwig, and H. Sack. Use What You Have – Yovisto Video Search Engine Takes a Semantic Turn. In Proceedings of the 5th International Conference on Semantic and Digital Media (SAMT), Saarbru¨cken, Germany, 2010.
  • J. Waitelonis, M. Knuth, L. Wolf, J. Hercher, and H. Sack. The Path is the Destination – Enabling a New Search Paradigm with Linked Data. In Proceedings of the Workshop on Linked Data in the Future Internet, CEUR Workshop Proceedings, volume 700, Ghent, Belgium, 2010.

2009

  • J. Waitelonis and H. Sack. Towards Exploratory Video Search Using Linked Data. In Proceedings of the 2nd IEEE International Workshop on Data Semantics for Multimedia Systems and Applications (DSMSA), in conjunction with IEEE Inter- national Symposium on Multimedia (ISM), pages 540–545, San Diego (CA), USA, 2009. IEEE Computer Society.
  • J. Waitelonis and H. Sack. Augmenting Video Search with Linked Open Data. In Adrian Paschke, Hans Weigand, Wernher Behrendt, Klaus Tochtermann, and Tassilo Pellegrini, editors, Proceedings of the 5th International Conference on Se- mantic Systems (iSemantics 2009), pages 550–558, Graz, Austria, 2009. Verlag der Technischen Universität Graz.

2008

  • J. Waitelonis, H. Sack, and C. Meinel. Zeitbezogene kollaborative Annotation zur Verbesserung der inhaltsbasierten Videosuche. In B. Gaiser, T. Hampel, and S. Panke, editors, Good Tags and Bad Tags, Workshop on Social Tagging in der Wissensorganisation, pages 107–117, Mu¨nster, 2008. Waxmann.
  • J. Waitelonis. Automated and Collaborative Annotation of Digital Video to Enable Semantic and Personalized Search. In DCSOFT 2008 - Proceedings of the Doctoral Consortium on Software and Data Technologies, pages 65–73, Porto, Portugal, 2008. INSTICC Press.
  • G. Matthias, J. Waitelonis, and H. Sack. Quality-Improvement of University Seminars through Enhanced Podcasts on yovisto.com. In S. Hambach, A. Martens, and B. Urban, editors, Proceedings of E-Learning Baltics (eLBa), Rostock, Germany, 2008.

2007

  • H. Sack and J. Waitelonis. OSOTIS - Kollaborative inhaltsbasierte Video-Suche. In C. Eibl, J. Magenheim, S. E. Schubert, and M. Wessner, editors, DeLFI 2007: Die 5. e-Learning Fachtagung Informatik, volume 111 of LNI, pages 281–292. Gesellschaft fu¨r Informatik (GI), 2007.
  • S. Repp, J. Waitelonis, H. Sack, and C. Meinel. Segmentation and Annotation of Audiovisual Recordings based on Automated Speech Recognition. In Proceedings of 8th International Conference on Intelligent Data Engineering and Automated Learning (IDEAL), Birmingham, United Kingdom, 2007.

2006

  • H. Sack and J. Waitelonis. Integrating Social Tagging and Document Annotation for Content-Based Search in Multimedia Data. In Proceedings of the 1st Semantic Authoring and Annotation Workshop (SAAW2006) located at the 5th International Semantic Web Conference (ISWC 2006), volume 209. CEUR-WS, 2006.
  • H. Sack and J. Waitelonis. Automated Annotation of Synchronized Multimedia Presentations. In Proceedings of the Workshop on Mastering the Gap, From Information Extraction to Semantic Representation, held in conjunction with the European Semantic Web Conference 2006, volume 187. CEUR-WS, 2006.

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Kontakt

Dr. Jörg Waitelonis

Wissenschaftlicher Mitarbeiter, Information Service Engineering
Tel.:
+49 7247 808 346
+49 7247 808 346
joerg.waitelonis [at] fiz-karlsruhe.de