Learning Multiple Models of Non-linear Dynamics for Control Under Varying Contexts. - Georgios Petkos; Marc Toussaint; Sethu Vijayakumar (ICANN (1), 2006)

Sensor-assisted adaptive motor control under continuously varying context. - Heiko Hoffmann; Georgios Petkos; Sebastian Bitzer; Sethu Vijayakumar (ICINCO-ICSO, 2007)

Context Estimation and Learning Control through Latent Variable Extraction: From discrete to continuous contexts. - Georgios Petkos; Sethu Vijayakumar (ICRA, 2007)

Load estimation and control using learned dynamics models. - Georgios Petkos; Sethu Vijayakumar (IROS, 2007)

Learning dynamics for robot control under varying contexts. - Georgios Petkos (2008)

Planning and Moving in Dynamic Environments. - Sethu Vijayakumar; Marc Toussaint; Georgios Petkos; Matthew Howard 001 (Creating Brain-Like Intelligence, 2009)

Utilizing Treemaps for Multicriterial Search of 3D Objects. - Georgios Petkos; Vasilios Darlagiannis; Konstantinos Moustakas; Dimitrios Tzovaras (EuroVAST@EuroVis, 2010)

CERTH's Participation at the Photo Annotation Task of ImageCLEF 2012. - Eleni Mantziou; Georgios Petkos; Symeon Papadopoulos; Christos Sagonas; Yiannis Kompatsiaris (CLEF (Online Working Notes/Labs/Workshop), 2012)

CERTH @ MediaEval 2012 Social Event Detection Task. - Emmanouil Schinas; Georgios Petkos; Symeon Papadopoulos; Yiannis Kompatsiaris (MediaEval, 2012)

Social event detection using multimodal clustering and integrating supervisory signals. - Georgios Petkos; Symeon Papadopoulos; Yiannis Kompatsiaris (ICMR, 2012)

Social Event Detection at MediaEval 2013: Challenges, Datasets, and Evaluation. - Timo Reuter; Symeon Papadopoulos; Georgios Petkos; Vasileios Mezaris; Yiannis Kompatsiaris; Philipp Cimiano; Christopher M. De Vries; Shlomo Geva (MediaEval, 2013)

CERTH @ MediaEval 2013 Social Event Detection Task. - Manos Schinas; Eleni Mantziou; Symeon Papadopoulos; Georgios Petkos; Yiannis Kompatsiaris (MediaEval, 2013)

Sensing Trending Topics in Twitter. - Luca Maria Aiello; Georgios Petkos; Carlos J. Martín; David P. A. Corney; Symeon Papadopoulos; Ryan Skraba; Ayse Göker; Ioannis Kompatsiaris; Alejandro Jaimes (IEEE Trans. Multim., 2013)

Social Event Detection at MediaEval 2014: Challenges, Datasets, and Evaluation. - Georgios Petkos; Symeon Papadopoulos; Vasileios Mezaris; Yiannis Kompatsiaris (MediaEval, 2014)

CERTH @ MediaEval 2014 Social Event Detection Task. - Marina Riga; Georgios Petkos; Symeon Papadopoulos; Manos Schinas; Yiannis Kompatsiaris (MediaEval, 2014)

Graph-Based Multimodal Clustering for Social Event Detection in Large Collections of Images. - Georgios Petkos; Symeon Papadopoulos; Emmanouil Schinas; Yiannis Kompatsiaris (MMM (1), 2014)

A soft frequent pattern mining approach for textual topic detection. - Georgios Petkos; Symeon Papadopoulos; Luca Maria Aiello; Ryan Skraba; Yiannis Kompatsiaris (WIMS, 2014)

Two-level Message Clustering for Topic Detection in Twitter. - Georgios Petkos; Symeon Papadopoulos; Yiannis Kompatsiaris (SNOW-DC@WWW, 2014)

PScore: A Framework for Enhancing Privacy Awareness in Online Social Networks. - Georgios Petkos; Symeon Papadopoulos; Yiannis Kompatsiaris (ARES, 2015)

Increasing Transparency and Privacy for Online Social Network Users - USEMP Value Model, Scoring Framework and Legal. - Adrian Popescu 001; Mireille Hildebrandt; Jonas Breuer; Laurence Claeys; Symeon Papadopoulos; Georgios Petkos; Theodoros Michalareas; David Lund; Rob Heyman; Shenja van der Graaf; Etienne Gadeski; Hervé Le Borgne; et al. (APF, 2015)

Social Circle Discovery in Ego-Networks by Mining the Latent Structure of User Connections and Profile Attributes. - Georgios Petkos; Symeon Papadopoulos; Yiannis Kompatsiaris (ASONAM, 2015)

Multimodal Graph-based Event Detection and Summarization in Social Media Streams. - Manos Schinas; Symeon Papadopoulos; Georgios Petkos; Yiannis Kompatsiaris; Pericles A. Mitkas (ACM Multimedia, 2015)

Perceived Versus Actual Predictability of Personal Information in Social Networks. - Eleftherios Spyromitros Xioufis; Georgios Petkos; Symeon Papadopoulos; Rob Heyman; Yiannis Kompatsiaris (INSCI, 2016)

Multimodal Event Detection and Summarization in Large Scale Image Collections. - Manos Schinas; Symeon Papadopoulos; Georgios Petkos; Yiannis Kompatsiaris; Pericles A. Mitkas (ICMR, 2016)

Graph-based multimodal clustering for social multimedia. - Georgios Petkos; Manos Schinas; Symeon Papadopoulos; Yiannis Kompatsiaris (Multim. Tools Appl., 2017)