2026 Symeon Papadopoulos: Computer Science Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Computer Science	36	11141	10825	83	82	274	6514

Overview

Symeon Papadopoulos is affiliated with the Information Technologies Institute in Greece. Their research primarily falls within the field of Computer Science, with a focus on Artificial Intelligence, Computer Vision and Pattern Recognition, Sociology and Political Science, Signal Processing, and Statistical and Nonlinear Physics.

Their work covers various main topics, including:

Misinformation and Its Impacts
Face recognition and analysis
Advanced Graph Neural Networks
Domain Adaptation and Few-Shot Learning
Multimodal Machine Learning Applications
Generative Adversarial Networks and Image Synthesis
Advanced Image and Video Retrieval Techniques

Among the recent papers associated with their research are:

Bias in data-driven artificial intelligence systems-An introductory survey (2020), Wiley Interdisciplinary Reviews Data Mining and Knowledge Discovery
Future directions for chatbot research: an interdisciplinary research agenda (2021), Computing
A survey on bias in visual datasets (2022), Computer Vision and Image Understanding
FRCSyn-onGoing: Benchmarking and comprehensive evaluation of real and synthetic data to improve face recognition systems (2024), Information Fusion
DnS: Distill-and-Select for Efficient and Accurate Video Indexing and Retrieval (2022), International Journal of Computer Vision

Frequent coauthors in their collaborations include:

Ioannis Kompatsiaris (58 publications)
Christos Koutlis (50 publications)
Emmanouil Krasanakis (25 publications)
Giorgos Kordopatis-Zilos (19 publications)
Stefanos-Iordanis Papadopoulos (18 publications)

Symeon Papadopoulos has published notably in venues such as:

arXiv (Cornell University) with 58 publications
Zenodo (CERN European Organization for Nuclear Research) with 26 publications
International Journal of Multimedia Information Retrieval (3 publications)
IEEE Access (3 publications)
Computer Vision and Image Understanding (2 publications)

In addition to journal articles, Papadopoulos has contributed to book publications with Springer Science+Business Media, particularly to the series "Chatbot Research and Design," with editions released annually from 2020 to 2023.

Best Publications

Bias in data-driven artificial intelligence systems—An introductory survey

Eirini Ntoutsi;Pavlos Fafalios;Ujwal Gadiraju;Vasileios Iosifidis

941
Citations
Community detection in Social Media

Symeon Papadopoulos;Yiannis Kompatsiaris;Athena Vakali;Ploutarchos Spyridonos

806
Citations
Sensing Trending Topics in Twitter

L. M. Aiello;G. Petkos;C. Martin;D. Corney

540
Citations
Future directions for chatbot research: an interdisciplinary research agenda

Asbjørn Følstad;Theo B. Araujo;Effie Lai-Chong Law;Petter Bae Brandtzaeg;Petter Bae Brandtzaeg

221
Citations
Detection and visualization of misleading content on Twitter

Christina Boididou;Symeon Papadopoulos;Markos Zampoglou;Lazaros Apostolidis

204
Citations
Cluster-Based Landmark and Event Detection for Tagged Photo Collections

S Papadopoulos;C Zigkolis;Y Kompatsiaris;A Vakali

194
Citations
Large-scale evaluation of splicing localization algorithms for web images

Markos Zampoglou;Symeon Papadopoulos;Yiannis Kompatsiaris

186
Citations
Verifying Multimedia Use at MediaEval 2015

Christina Boididou;Katerina Andreadou;Symeon Papadopoulos;Duc-Tien Dang-Nguyen

176
Citations
A Comprehensive Study Over VLAD and Product Quantization in Large-Scale Image Retrieval

Eleftherios Spyromitros-Xioufis;Symeon Papadopoulos;Ioannis Yiannis Kompatsiaris;Grigorios Tsoumakas

160
Citations
Location Extraction from Social Media: Geoparsing, Location Disambiguation, and Geotagging

Stuart E. Middleton;Giorgos Kordopatis-Zilos;Symeon Papadopoulos;Yiannis Kompatsiaris

135
Citations
Social event detection at MediaEval 2013: Challenges, datasets, and evaluation

Timo Reuter;Symeon Papadopoulos;Georgios Petkos;Vasileios Mezaris

130
Citations
Towards content-oriented patent document processing

Leo Wanner;Leo Wanner;Ricardo Baeza-Yates;Ricardo Baeza-Yates;Sören Brügmann;Joan Codina

130
Citations
Adaptive Sensitive Reweighting to Mitigate Bias in Fairness-aware Classification

Emmanouil Krasanakis;Eleftherios Spyromitros-Xioufis;Symeon Papadopoulos;Yiannis Kompatsiaris

125
Citations
Challenges of computational verification in social multimedia

Christina Boididou;Symeon Papadopoulos;Yiannis Kompatsiaris;Steve Schifferes

120
Citations
A Survey on Bias in Visual Datasets.

Simone Fabbrizzi;Symeon Papadopoulos;Eirini Ntoutsi;Ioannis Kompatsiaris

111
Citations
Social event detection using multimodal clustering and integrating supervisory signals

Georgios Petkos;Symeon Papadopoulos;Yiannis Kompatsiaris

106
Citations
Towards content-based patent image retrieval: A framework perspective

Stefanos Vrochidis;Symeon Papadopoulos;Anastasia Moumtzidou;Panagiotis Sidiropoulos

97
Citations
A graph-based clustering scheme for identifying related tags in folksonomies

Symeon Papadopoulos;Yiannis Kompatsiaris;Athena Vakali

96
Citations
Predicting Elections for Multiple Countries Using Twitter and Polls

Adam Tsakalidis;Symeon Papadopoulos;Alexandra I. Cristea;Yiannis Kompatsiaris

89
Citations
Near-Duplicate Video Retrieval with Deep Metric Learning

Giorgos Kordopatis-Zilos;Symeon Papadopoulos;Ioannis Patras;Yiannis Kompatsiaris

88
Citations
Near-Duplicate Video Retrieval by Aggregating Intermediate CNN Layers

Giorgos Kordopatis-Zilos;Symeon Papadopoulos;Ioannis Patras;Yiannis Kompatsiaris

88
Citations
Detecting image splicing in the wild (WEB)

Markos Zampoglou;Symeon Papadopoulos;Yiannis Kompatsiaris

86
Citations
FIVR: Fine-grained Incident Video Retrieval

Giorgos Kordopatis-Zilos;Symeon Papadopoulos;Ioannis Patras;Ioannis Kompatsiaris

43
Citations
Verifying Multimedia Use at MediaEval 2016.

Christina Boididou;Symeon Papadopoulos;Duc-Tien Dang-Nguyen;Giulia Boato

17
Citations

Frequent Co-Authors

Ioannis Kompatsiaris Information Technologies Institute, Greece

Athena Vakali Aristotle University of Thessaloniki

Ioannis Patras Queen Mary University of London

Ioannis Vlahavas Aristotle University of Thessaloniki

Konstantinos T. Konstantinidis Georgia Institute of Technology

Bettina Berendt KU Leuven

Simon N. Waddington University College London

Maria Liakata Queen Mary University of London

Kalina Bontcheva University of Sheffield

Michael Riegler OsloMet – Oslo Metropolitan University

External Links

Personal website of Symeon Papadopoulos

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