IR
Anthology
Community
Symeon
Papadopoulos
2026
doi
dblp
The 5th ACM International Workshop on Multimedia AI against Disinformation (MAD'26).
Dan-Cristian Stanciu
|
Symeon Papadopoulos
|
Giorgos Kordopatis-Zilos
|
Bogdan Ionescu
|
Adrian Popescu
|
Roberto Caldelli
|
Milica Gerhardt
|
Vera Schmitt
Proceedings of the 2026 International Conference on Multimedia Retrieval, ICMR 2026, Amsterdam, The Netherlands, June 16-19, 2026
2025
doi
dblp
Multimodal and Multilingual Fact-Checked Article Retrieval.
Stefanos-Iordanis Papadopoulos
|
Ivana Benová
|
Sebastian Kula
|
Michal Gregor
|
George Karantaidis
|
Tomas Javurek
|
Marián Simko
|
Symeon Papadopoulos
Proceedings of the 2025 International Conference on Multimedia Retrieval, ICMR 2025, Chicago, IL, USA, 30 June 2025 - 3 July 2025
doi
dblp
MAD'25: 4th ACM International Workshop on Multimedia AI against Disinformation.
Dan-Cristian Stanciu
|
Bogdan Ionescu
|
Symeon Papadopoulos
|
Giorgos Kordopatis-Zilos
|
Adrian Popescu
|
Roberto Caldelli
|
Milica Gerhardt
|
Vera Schmitt
Proceedings of the 2025 International Conference on Multimedia Retrieval, ICMR 2025, Chicago, IL, USA, 30 June 2025 - 3 July 2025
2024
doi
dblp
VERITE: a Robust benchmark for multimodal misinformation detection accounting for unimodal bias.
Stefanos-Iordanis Papadopoulos
|
Christos Koutlis
|
Symeon Papadopoulos
|
Panagiotis C. Petrantonakis
International Journal of Multimedia Information Retrieval (IJMIR) 2024 Volume 13 Issue 1
dblp
REBECCA at eRisk 2024: Search for Symptoms of Depression Using Sentence Embeddings and Prompt-Based Filtering.
Anna Barachanou
|
Filareti Tsalakanidou
|
Symeon Papadopoulos
Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2024), Grenoble, France, 9-12 September, 2024.
doi
dblp
FaceX: Understanding Face Attribute Classifiers through Summary Model Explanations.
Ioannis Sarridis
|
Christos Koutlis
|
Symeon Papadopoulos
|
Christos Diou
Proceedings of the 2024 International Conference on Multimedia Retrieval, ICMR 2024, Phuket, Thailand, June 10-14, 2024
doi
dblp
MAD '24 Workshop: Multimedia AI against Disinformation.
Cristian Lucian Stanciu
|
Bogdan Ionescu
|
Luca Cuccovillo
|
Symeon Papadopoulos
|
Giorgos Kordopatis-Zilos
|
Adrian Popescu
|
Roberto Caldelli
Proceedings of the 2024 International Conference on Multimedia Retrieval, ICMR 2024, Phuket, Thailand, June 10-14, 2024
doi
dblp
Integrity 2024: Integrity in Social Networks and Media.
Lluís Garcia Pueyo
|
Symeon Papadopoulos
|
Prathyusha Senthil Kumar
|
Aristides Gionis
|
Panayiotis Tsaparas
|
Vasilis Verroios
|
Giuseppe Manco
|
Anton Andryeyev
|
Stefano Cresci
|
Timos Sellis
|
Anthony McCosker
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024
2023
doi
dblp
Proceedings of the 2023 ACM International Conference on Multimedia Retrieval, ICMR 2023, Thessaloniki, Greece, June 12-15, 2023
International Conference on Multimedia Retrieval (ICMR) 2023
doi
dblp
MemeTector: enforcing deep focus for meme detection.
Christos Koutlis
|
Manos Schinas
|
Symeon Papadopoulos
International Journal of Multimedia Information Retrieval (IJMIR) 2023 Volume 12 Issue 1
doi
dblp
MAD '23 Workshop: Multimedia AI against Disinformation.
Luca Cuccovillo
|
Bogdan Ionescu
|
Giorgos Kordopatis-Zilos
|
Symeon Papadopoulos
|
Adrian Popescu
Proceedings of the 2023 ACM International Conference on Multimedia Retrieval, ICMR 2023, Thessaloniki, Greece, June 12-15, 2023
doi
dblp
MemeFier: Dual-stage Modality Fusion for Image Meme Classification.
Christos Koutlis
|
Manos Schinas
|
Symeon Papadopoulos
Proceedings of the 2023 ACM International Conference on Multimedia Retrieval, ICMR 2023, Thessaloniki, Greece, June 12-15, 2023
doi
dblp
MAAM: Media Asset Annotation and Management.
Manos Schinas
|
Panagiotis Galopoulos
|
Symeon Papadopoulos
Proceedings of the 2023 ACM International Conference on Multimedia Retrieval, ICMR 2023, Thessaloniki, Greece, June 12-15, 2023
2022
doi
dblp
Multimodal Quasi-AutoRegression: forecasting the visual popularity of new fashion products.
Stefanos-Iordanis Papadopoulos
|
Christos Koutlis
|
Symeon Papadopoulos
|
Ioannis Kompatsiaris
International Journal of Multimedia Information Retrieval (IJMIR) 2022 Volume 11 Issue 4
doi
dblp
MAD '22 Workshop: Multimedia AI against Disinformation.
Bogdan Ionescu
|
Giorgos Kordopatis-Zilos
|
Adrian Popescu
|
Luca Cuccovillo
|
Symeon Papadopoulos
ICMR '22: International Conference on Multimedia Retrieval, Newark, NJ, USA, June 27 - 30, 2022
2021
doi
dblp
Leveraging EfficientNet and Contrastive Learning for Accurate Global-scale Location Estimation.
Giorgos Kordopatis-Zilos
|
Panagiotis Galopoulos
|
Symeon Papadopoulos
|
Ioannis Kompatsiaris
ICMR '21: International Conference on Multimedia Retrieval, Taipei, Taiwan, August 21-24, 2021
2020
doi
dblp
Boosted seed oversampling for local community ranking.
Emmanouil Krasanakis
|
Emmanouil Schinas
|
Symeon Papadopoulos
|
Yiannis Kompatsiaris
|
Andreas L. Symeonidis
Information Processing and Management 2020 Volume 57 Issue 2
2019
dblp
Data-Driven Song Recognition Estimation Using Collective Memory Dynamics Models.
Christos Koutlis
|
Manos Schinas
|
Vasiliki Gkatziaki
|
Symeon Papadopoulos
|
Yiannis Kompatsiaris
Proceedings of the 20th International Society for Music Information Retrieval Conference, ISMIR 2019, Delft, The Netherlands, November 4-8, 2019
2018
doi
dblp
Detection and visualization of misleading content on Twitter.
Christina Boididou
|
Symeon Papadopoulos
|
Markos Zampoglou
|
Lazaros Apostolidis
|
Olga Papadopoulou
|
Yiannis Kompatsiaris
International Journal of Multimedia Information Retrieval (IJMIR) 2018 Volume 7 Issue 1
doi
dblp
Location Extraction from Social Media: Geoparsing, Location Disambiguation, and Geotagging.
Stuart E. Middleton
|
Giorgos Kordopatis-Zilos
|
Symeon Papadopoulos
|
Yiannis Kompatsiaris
ACM Transactions on Information Systems (TOIS) 2018 Volume 36 Issue 4
dblp
VenueRank: Identifying Venues that Contribute to Artist Popularity.
Emmanouil Krasanakis
|
Emmanouil Schinas
|
Symeon Papadopoulos
|
Yiannis Kompatsiaris
|
Pericles A. Mitkas
Proceedings of the 19th International Society for Music Information Retrieval Conference, ISMIR 2018, Paris, France, September 23-27, 2018
doi
dblp
Adaptive Sensitive Reweighting to Mitigate Bias in Fairness-aware Classification.
Emmanouil Krasanakis
|
Eleftherios Spyromitros Xioufis
|
Symeon Papadopoulos
|
Yiannis Kompatsiaris
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018
2017
doi
dblp
Learning to Detect Misleading Content on Twitter.
Christina Boididou
|
Symeon Papadopoulos
|
Lazaros Apostolidis
|
Yiannis Kompatsiaris
Proceedings of the 2017 ACM on International Conference on Multimedia Retrieval, ICMR 2017, Bucharest, Romania, June 6-9, 2017
2016
doi
dblp
MGraph: multimodal event summarization in social media using topic models and graph-based ranking.
Manos Schinas
|
Symeon Papadopoulos
|
Yiannis Kompatsiaris
|
Pericles A. Mitkas
International Journal of Multimedia Information Retrieval (IJMIR) 2016 Volume 5 Issue 1
doi
dblp
Overview of the Special Issue on Trust and Veracity of Information in Social Media.
Symeon Papadopoulos
|
Kalina Bontcheva
|
Eva Jaho
|
Mihai Lupu
|
Carlos Castillo
ACM Transactions on Information Systems (TOIS) 2016 Volume 34 Issue 3
doi
dblp
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
doi
dblp
Personalized Privacy-aware Image Classification.
Eleftherios Spyromitros Xioufis
|
Symeon Papadopoulos
|
Adrian Popescu
|
Yiannis Kompatsiaris
Proceedings of the 2016 ACM on International Conference on Multimedia Retrieval, ICMR 2016, New York, New York, USA, June 6-9, 2016
doi
dblp
Predicting News Popularity by Mining Online Discussions.
Georgios Rizos
|
Symeon Papadopoulos
|
Yiannis Kompatsiaris
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume
2015
doi
dblp
Learning to detect concepts with Approximate Laplacian Eigenmaps in large-scale and online settings.
Eleni Mantziou
|
Symeon Papadopoulos
|
Yiannis Kompatsiaris
International Journal of Multimedia Information Retrieval (IJMIR) 2015 Volume 4 Issue 2
doi
dblp
10th European Summer School in Information Retrieval (ESSIR 2015).
Theodora Tsikrika
|
Symeon Papadopoulos
|
Stefanos Vrochidis
|
Yiannis Kompatsiaris
SIGIR Forum 2015 Volume 49 Issue 2
doi
dblp
Visual Event Summarization on Social Media using Topic Modelling and Graph-based Ranking Algorithms.
Manos Schinas
|
Symeon Papadopoulos
|
Yiannis Kompatsiaris
|
Pericles A. Mitkas
Proceedings of the 5th ACM on International Conference on Multimedia Retrieval, Shanghai, China, June 23-26, 2015
doi
dblp
Improving Diversity in Image Search via Supervised Relevance Scoring.
Eleftherios Spyromitros Xioufis
|
Symeon Papadopoulos
|
Alexandru-Lucian Gînsca
|
Adrian Popescu
|
Yiannis Kompatsiaris
|
Ioannis P. Vlahavas
Proceedings of the 5th ACM on International Conference on Multimedia Retrieval, Shanghai, China, June 23-26, 2015
doi
dblp
Assessing the Reliability of Facebook User Profiling.
Thomas Theodoridis
|
Symeon Papadopoulos
|
Yiannis Kompatsiaris
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume
2014
doi
dblp
Challenges of computational verification in social multimedia.
Christina Boididou
|
Symeon Papadopoulos
|
Yiannis Kompatsiaris
|
Steve Schifferes
|
Nic Newman
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume
2012
dblp
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
doi
dblp
Cluster-based photo browsing and tagging on the go.
Symeon Papadopoulos
|
Juxhin Bakalli
|
Yiannis Kompatsiaris
|
Emmanouil Schinas
International Conference on Multimedia Retrieval, ICMR '12, Hong Kong, China, June 5-8, 2012
doi
dblp
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
doi
dblp
SocialSensor: sensing user generated input for improved media discovery and experience.
Sotiris Diplaris
|
Symeon Papadopoulos
|
Ioannis Kompatsiaris
|
Ayse Göker
|
Andrew MacFarlane
|
Jochen Spangenberg
|
Hakim Hacid
|
Linas Maknavicius
|
Matthias Klusch
Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)
doi
dblp
"Making sense of it all": an attempt to aid journalists in analysing and filtering user generated content.
Sotiris Diplaris
|
Symeon Papadopoulos
|
Ioannis Kompatsiaris
|
Nicolaus Heise
|
Jochen Spangenberg
|
Nic Newman
|
Hakim Hacid
Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)
2011
doi
dblp
City exploration by use of spatio-temporal analysis and clustering of user contributed photos.
Symeon Papadopoulos
|
Christos Zigkolis
|
Stefanos Kapiris
|
Yiannis Kompatsiaris
|
Athena Vakali
Proceedings of the 1st International Conference on Multimedia Retrieval, ICMR 2011, Trento, Italy, April 18 - 20, 2011
2009
doi
dblp
Lexical Graphs for Improved Contextual Ad Recommendation.
Symeon Papadopoulos
|
Fotis Menemenis
|
Yiannis Kompatsiaris
|
Ben Bratu
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings