2016

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Multimodal Event Detection and Summarization in Large Scale Image Collections
Manos Schinas | Symeon Papadopoulos | Georgios Petkos | Yiannis Kompatsiaris | Pericles A. Mitkas
Proceedings of the 2016 ACM on International Conference on Multimedia Retrieval, ICMR 2016, New York, New York, USA, June 6-9, 2016

2014

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Two-level Message Clustering for Topic Detection in Twitter
Georgios Petkos | Symeon Papadopoulos | Yiannis Kompatsiaris
Proceedings of the SNOW 2014 Data Challenge co-located with 23rd International World Wide Web Conference (WWW 2014), Seoul, Korea, April 8, 2014

2012

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CERTH's Participation at the Photo Annotation Task of ImageCLEF 2012
Eleni Mantziou | Georgios Petkos | Symeon Papadopoulos | Christos Sagonas | Yiannis Kompatsiaris
CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012

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Social event detection using multimodal clustering and integrating supervisory signals
Georgios Petkos | Symeon Papadopoulos | Yiannis Kompatsiaris
International Conference on Multimedia Retrieval, ICMR '12, Hong Kong, China, June 5-8, 2012

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