• de

Jörg Waitelonis

Hasso-Plattner-Institut für
Softwaresystemtechnik GmbH

Universität Potsdam
Prof.-Dr.-Helmert-Str. 2-3
D-14482 Potsdam


office:      H-1.37
phone:     +49 (0)331-5509-537
fax:         +49 (0)331-5509-325

email:     joerg.waitelonis@hpi.uni-potsdam.de

Interests & Research

Research Group 'Semantic Technologies'

Semantic Search, Named Entity Linking, Linked Data, Recommender Systems


# Christian Hentschel, Johannes Hercher, Magnus Knuth, Johannes Osterhoff, Bernhard Quehl, Harald Sack, Nadine Steinmetz, Jörg Waitelonis, Haojin Yang:
Open Up Cultural Heritage in Video Archives with Mediaglobe, Proceeding of the 12th International Conference on Innovative Internet Community Systems (I2CS 2012), June 13-15, Lecture Notes in Informatics, Vol. 204, Springer, 2012, pp. (ISBN 978-3-88579-298-7) [ PDFBibTex ](Best Paper Award, Best Presentation Award)

# Jan Nandzik, Berenike Litz, Aenne Löhden, Andreas Heß, Iuliu Konya, Doris Baum, André Bergholz, Dirk Schönfuß, Christian Fey, Johannes Osterhoff, Jörg Waitelonis, Harald Sack, Ralf Köhler, and Patrick Ndjiki-Nya:
 CONTENTUS – Technologies for Next Generation Multimedia Libraries,
AIEMPro ’10 Special Issue, Springer Multimedia Tools and Applications, 2011

# J. Osterhoff, J. Waitelonis, J. Jäger,  H. Sack: 
Sneak Preview? Instantly Know What To Expect In Faceted Browsing, in Proc. of Workshop Interaktion und Visualisierung im Daten-Web (IVDW 2011), 2011

# Jörg Waitelonis, Nadine Ludwig, Magnus Knuth, Harald Sack:
Whoknows? - Evaluating Linked Data Heuristics with a Quiz that cleans up DBpedia. International Journal of Interactive Technology and Smart Education (ITSE), Emerald Group, Vol. 8, 2011 (3). (ISSN: 1741-5659) [local copy (PDF) | citation (BibTex)]

# N. Ludwig, J. Waitelonis, M. Knuth, H. Sack: 
WhoKnows? - Evaluating Linked Data Heuristics with a Quiz that Cleans Up DBpedia. In Proc. of the 8th Extended Semantic Web Conference (ESWC), Poster-Session, Springer LNCS 6643, 2011. (ISBN 978-3-642-21033-4) [local copy (PDF) | citation (BibTex)]

# J. Waitelonis, H. Sack: 
Towards exploratory video search using linked data,
 in Multimedia Tools and Applications, 1-28, Springer Netherlands, 2011, DOI: 10.1007/s11042-011-0733-1.

# J. Waitelonis, J. P. Osterhoff, H. Sack:
More than the Sum of its Parts: CONTENTUS - A Semantic Multimodal Search User Interface, Workshop on Visual Interfaces to the Social and Semantic Web (VISSW2011), Co-located with ACM IUI 2011, Feb 13, 2011, Palo Alto, US.

# J. Waitelonis, M. Knuth, L. Wolf, J. Hercher, H. Sack:
The Path is the Destination - Enabling a New Search Paradigm with Linked Data, in Proc. of Linked Data in the Future Internet at the Future Internet Assembly, Ghent 16/17 Dec 2010,CEUR Workshop Proceedings, ISSN 1613-0073.

# J. Waitelonis, N. Ludwig, H. Sack:
'Use What You Have -- Yovisto Video Search Engine Takes a Semantic Turn', in Proc. of 5th Int. Conf. on Semantic and Digital Media (SAMT 2010), December 1-3, 2010, DFKI Saarbrücken.

# J. Waitelonis, H. Sack:
Exploratory Video Search with yovisto, 4th IEEE International Conference on Semantic Computing (ICSC 2010), September 22-24, 2010, Carnegie Mellon University, Pittsburgh, PA, USA. 

# J. Waitelonis, H. Sack, Z. Kramer, J. Hercher:
Semantically Enabled Exploratory Video Search, in Proc. of Semantic Search Workshop (SemSearch10) at the 19th Int. World Wide Web Conference (WWW2010), 26-30 April 2010, Raleigh, NC, USA, 2010.

# J. Waitelonis, H. Sack: 
Towards Exploratory Video Search by Using Linked Data, in Proc. of 2nd IEEE International Workshop on Data Semantics for Multimedia Systems and Applications (DSMSA2009), in conjunction with IEEE International Symposium on Multimedia (ISM2009), December 14-16, 2009, San Diego, California, USA, 2009, pp. 540-545 (ISBN 978-0-7695-3890-7).

# J. Waitelonis, H. Sack: 
Augmenting Video Search with Linked Open Data, in Proc. of International Conference on Semantic Systems 2009 (i-semantics 2009), September, 2-4, 2009, Graz, Journal of Universal Computer Science, Verlag der TU Graz, Austria, 2009 (ISBN 978-3-85125-060-2).

# J. Waitelonis:
 Automated and Collaborative Annotation of Digital Video to Enable Semantic and Personalized Search.
 in: Proceedings of the Doctoral Consortium on Software and Data Technologies, Porto, Portugal, July 5-8, 2008. INSTICC Press 2008, ISBN 978-989-8111-54-8

# G. Matthias,  J. Waitelonis, H. Sack:
 Quality-Improvement of University Seminars through Enhanced Podcasts on yovisto.com, in S. Hambach, A. Martens, and B. Urban (eds.) Proc. of E-Learning Baltics (eLBa 2008), June 17-19, Rostock, Germany, 2008, pp. 189-200, (ISBN 978-3-8167-7781-6).

# J. Waitelonis, H. Sack, Ch. Meinel:
Zeitbezogene kollaborative Annotation zur Verbesserung der inhaltsbasierten Videosuche,
in: Birgit Gaiser and Thorsten Hampel and Stefanie Panke (eds.): Good Tags and Bad Tags - Workshop „Social Tagging in der Wissensorganisation“, Waxmann, 2008, pp. 107-117, (ISBN 978-3-8309-2039-7).
# S. Repp , J. Waitelonis, H. Sack, Ch. Meinel:
Segmentation and Annotation of Audiovisual Recordings based on Automated Speech Recognition ,
in Proc. of 8th Int. Conf. on Intelligent Data Eng. and Automated Learning (IDEAL 2007), Springer LNCS 4881, Birmingham, UK, December 2007. pp. 620 - 629, ISBN: 978-3-540-77225-5. 
# H. Sack, J. Waitelonis:
 OSOTIS - kollaborative, inhaltsbasierte Video-Suche,
in Proc. of 5. e-Learning Fachtagung Informatik, DeLFI 2007, Siegen, Lecture Notes in Informatics, P-111, Köllen, Bonn, 2007, pp. 281--292.
# H. Sack, J. Waitelonis:
Integrating Social Tagging and Document Annotation for Content-Based Search in Multimedia Data,
in Proc. of the 1st Semantic Authoring and Annotation Workshop (SAAW2006), Athens (GA), USA, 2006.
# H. Sack, J. Waitelonis:
Automated Annotations of Synchronized Multimedia Presentations,
in Proceedings of Mastering the Gap : From Information Extraction to Semantic Representation (MTG06 / ESWC2006), Budva, Montenegro, June 12, 2006.