Christian Wartena
Christian Wartena
Hochschule Hannover
Verified email at hs-hannover.de - Homepage
TitleCited byYear
Topic detection by clustering keywords
C Wartena, R Brussee
2008 19th International Workshop on Database and Expert Systems Applications …, 2008
1652008
Automatic tagging and geotagging in video collections and communities
M Larson, M Soleymani, P Serdyukov, S Rudinac, C Wartena, V Murdock, ...
Proceedings of the 1st ACM International Conference on Multimedia Retrieval, 51, 2011
1252011
Keyword extraction using word co-occurrence
C Wartena, R Brussee, W Slakhorst
2010 Workshops on Database and Expert Systems Applications, 54-58, 2010
672010
Using tag co-occurrence for recommendation
C Wartena, R Brussee, M Wibbels
2009 Ninth International Conference on Intelligent Systems Design and …, 2009
472009
Instanced-based mapping between thesauri and folksonomies
C Wartena, R Brussee
International Semantic Web Conference, 356-370, 2008
402008
Thesaurus based term ranking for keyword extraction
L Gazendam, C Wartena, R Brussee
2010 Workshops on Database and Expert Systems Applications, 49-53, 2010
362010
Apolda: A practical tool for semantic annotation
C Wartena, R Brussee, L Gazendam, WO Huijsen
18th International Workshop on Database and Expert Systems Applications …, 2007
262007
Selecting keywords for content based recommendation
C Wartena, W Slakhorst, M Wibbels
Proceedings of the 19th ACM international conference on Information and …, 2010
202010
Automatic annotation suggestions for audiovisual archives: Evaluation aspects
L Gazendam, C Wartena, V Malaisé, G Schreiber, A De Jong, H Brugman
Interdisciplinary Science Reviews 34 (2-3), 172-188, 2009
192009
A note on the complexity of optimality systems
C Wartena
Studies in optimality theory, 64-72, 2000
19*2000
Comparing retrieval effectiveness of alternative content segmentation methods for Internet video search
M Eskevich, GJF Jones, M Larson, C Wartena, R Aly, T Verschoor, ...
IEEE, 2012
182012
Comparing segmentation strategies for efficient video passage retrieval
C Wartena
2012 10th International Workshop on Content-Based Multimedia Indexing (CBMI …, 2012
122012
Improving tag-based recommendation by topic diversification
C Wartena, M Wibbels
European Conference on Information Retrieval, 43-54, 2011
112011
HsH: Estimating semantic similarity of words and short phrases with frequency normalized distance measures
C Wartena
Second Joint Conference on Lexical and Computational Semantics (* SEM …, 2013
102013
Automatic classification of social tags
C Wartena
International Conference on Theory and Practice of Digital Libraries, 176-183, 2010
92010
Grammars with composite storages
C Wartena
International Conference on Logical Aspects of Computational Linguistics …, 1998
91998
NOA: a search engine for reusable scientific images beyond the life sciences
J Charbonnier, L Sohmen, J Rothman, B Rohden, C Wartena
European Conference on Information Retrieval, 797-800, 2018
82018
Regional Knowledge Maps-Potential and Challenges
M Garcia-Alsina, C Wartena, S Lieberam-Schmidt
82013
Storage Structures and Conditions on Movement in Natural Language Syntax
C Wartena
Verlag nicht ermittelbar, 1999
81999
LIGs with reduced derivation sets
J Michaelis, C Wartena
Constraints and Resources in Natural Language Syntax and Semantics 2, 263-279, 1999
71999
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Articles 1–20