Harald Sack
Harald Sack
Professor of Information Service Engineering, FIZ Karlsruhe / KIT Karlsruhe
Verified email at kit.edu - Homepage
TitleCited byYear
GERBIL: general entity annotator benchmarking framework
R Usbeck, M Röder, AC Ngonga Ngomo, C Baron, A Both, M Brümmer, ...
Proceedings of the 24th international conference on World Wide Web, 1133-1143, 2015
1872015
Towards exploratory video search using linked data
J Waitelonis, H Sack
Multimedia Tools and Applications 59 (2), 645-672, 2012
962012
DBpedia ontology enrichment for inconsistency detection
G Töpper, M Knuth, H Sack
Proceedings of the 8th International Conference on Semantic Systems, 33-40, 2012
842012
WWW: Kommunikation, Internetworking, Web-Technologien
C Meinel, H Sack
Springer-Verlag, 2013
782013
Whoknows? evaluating linked data heuristics with a quiz that cleans up dbpedia
M Ketterl, L Knipping, N Ludwig, R Mertens, J Waitelonis, M Knuth, ...
Interactive Technology and Smart Education, 2011
752011
Digitale Kommunikation - Vernetzen, Multimedia, Sicherheit
C Meinel, H Sack
Vernetzen. Multimedia. Sicherheit, Heidelberg, 2009
502009
Lecture video indexing and analysis using video ocr technology
H Yang, M Siebert, P Luhne, H Sack, C Meinel
2011 Seventh International Conference on Signal Image Technology & Internet …, 2011
452011
A framework for improved video text detection and recognition
H Yang, B Quehl, H Sack
Multimedia tools and applications 69 (1), 217-245, 2014
422014
Linked data enabled generalized vector space model to improve document retrieval
J Waitelonis, C Exeler, H Sack
NLP & DBpedia@ ISWC 15, 34-44, 2015
412015
Linked data enabled generalized vector space model to improve document retrieval
J Waitelonis, C Exeler, H Sack
NLP & DBpedia@ ISWC 15, 34-44, 2015
412015
Automatic lecture video indexing using video OCR technology
H Yang, M Siebert, P Luhne, H Sack, C Meinel
2011 IEEE International Symposium on Multimedia, 111-116, 2011
412011
Integrating Social Tagging and Document Annotation for Content-Based Search in Multimedia Data.
H Sack, J Waitelonis
SAAW@ ISWC, 2006
392006
Augmenting Video Search with Linked Open Data.
J Waitelonis, H Sack
I-SEMANTICS, 550-558, 2009
332009
Evaluating entity summarization using a game-based ground truth
A Thalhammer, M Knuth, H Sack
International Semantic Web Conference, 350-361, 2012
262012
Collaboratively patching linked data
M Knuth, J Hercher, H Sack
arXiv preprint arXiv:1204.2715, 2012
262012
Semantic multimedia information retrieval based on contextual descriptions
N Steinmetz, H Sack
Extended Semantic Web Conference, 382-396, 2013
252013
Named Entity Linking in# Tweets with KEA.
J Waitelonis, H Sack
# Microposts, 61-63, 2016
242016
Internetworking: Technische Grundlagen und Anwendungen
C Meinel, H Sack
Springer-Verlag, 2011
242011
Automated annotations of synchronized multimedia presentations
H Sack, J Waitelonis
In Proceedings of the ESWC 2006 Workshop on Mastering the Gap: From …, 2006
242006
RISQ! Renowned Individuals Semantic Quiz: a Jeopardy like quiz game for ranking facts
L Wolf, M Knuth, J Osterhoff, H Sack
Proceedings of the 7th International Conference on Semantic Systems, 71-78, 2011
232011
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Articles 1–20