Sergios Petridis

According to our database, Sergios Petridis authored at least 30 papers between 2000 and 2016.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2016

Audio-visual speaker diarization using fisher linear semi-discriminant analysis.

Nikolaos Sarafianos, Theodoros Giannakopoulos, Sergios Petridis

Multim. Tools Appl., 2016

2015

A Low Cost Pupillometry Approach.

Sergios Petridis, Theodoros Giannakopoulos, Constantine D. Spyropoulos

Int. J. E Health Medical Commun., 2015

An overview of the BIOASQ large-scale biomedical semantic indexing and question answering competition.

George Tsatsaronis, Georgios Balikas, Prodromos Malakasiotis, Ioannis Partalas, Matthias Zschunke, Michael R. Alvers, Dirk Weissenborn, Anastasia Krithara, Sergios Petridis, Dimitris Polychronopoulos, Yannis Almirantis, John Pavlopoulos, Nicolas Baskiotis, Patrick Gallinari, Thierry Artières, Axel-Cyrille Ngonga Ngomo, Norman Heino, Éric Gaussier, Liliana Barrio-Alvers, Michael Schroeder, Ion Androutsopoulos, Georgios Paliouras

BMC Bioinform., 2015

2014

CASAM: collaborative human-machine annotation of multimedia.

Robert J. Hendley, Russell Beale, Chris P. Bowers, Christos Georgousopoulos, Charalampos Vassiliou, Sergios Petridis, Ralf Möller, Eric Karstens, Dimitris Spiliotopoulos

Multim. Tools Appl., 2014

Clothes Change Detection Using the Kinect Sensor.

Dimitris Sgouropoulos, Theodoros Giannakopoulos, Sergios Petridis, Stavros J. Perantonis, Antonis Korakis

Proceedings of the SIGMAP 2014, 2014

Performance and energy characterization of high-performance low-cost cornerness detection on GPUs and multicores.

Apostolos Glenis, Sergios Petridis

Proceedings of the 5th International Conference on Information, 2014

2013

Unobtrusive Low Cost Pupil Size Measurements using Web cameras.

Sergios Petridis, Theodoros Giannakopoulos, Constantine D. Spyropoulos

CoRR, 2013

2012

Fisher Linear Semi-Discriminant Analysis for Speaker Diarization.

Theodoros Giannakopoulos, Sergios Petridis

IEEE Trans. Speech Audio Process., 2012

Probabilistic Extension of Allen's Relations Using the Hourglass Model.

Sergios Petridis, Christos-Alexandros Psomas

Proceedings of the IEEE 24th International Conference on Tools with Artificial Intelligence, 2012

Detection and clustering of musical audio parts using Fisher linear semi-discriminant analysis.

Theodoros Giannakopoulos, Sergios Petridis

Proceedings of the 20th European Signal Processing Conference, 2012

2010

Learning subsumption hierarchies of ontology concepts from texts.

Elias Zavitsanos, Georgios Paliouras, George A. Vouros, Sergios Petridis

Web Intell. Agent Syst., 2010

Allen's Hourglass: Probabilistic Treatment of Interval Relations.

Sergios Petridis, Georgios Paliouras, Stavros J. Perantonis

Proceedings of the TIME 2010, 2010

User-driven recognition of audio events in news videos.

Theodoros Giannakopoulos, Sergios Petridis, Stavros J. Perantonis

Proceedings of the 5th International Workshop on Semantic Media Adaptation and Personalization, 2010

A Multi-class Method for Detecting Audio Events in News Broadcasts.

Sergios Petridis, Theodoros Giannakopoulos, Stavros J. Perantonis

Proceedings of the Artificial Intelligence: Theories, 2010

Unsupervised Speaker Clustering in a Linear Discriminant Subspace.

Theodoros Giannakopoulos, Sergios Petridis

Proceedings of the Ninth International Conference on Machine Learning and Applications, 2010

2008

Learning Ontologies of Appropriate Size.

Elias Zavitsanos, Sergios Petridis, Georgios Paliouras, George A. Vouros

Proceedings of the Artificial Intelligence: Theories, 2008

Determining Automatically the Size of Learned Ontologies.

Elias Zavitsanos, Sergios Petridis, Georgios Paliouras, George A. Vouros

Proceedings of the ECAI 2008, 2008

2007

Discovering Subsumption Hierarchies of Ontology Concepts from Text Corpora.

Elias Zavitsanos, Georgios Paliouras, George A. Vouros, Sergios Petridis

Proceedings of the 2007 IEEE / WIC / ACM International Conference on Web Intelligence, 2007

Classifying Images from Athletics Based on Spatial Relations.

Nicolas Tsapatsoulis, Sergios Petridis

Proceedings of the Second International Workshop on Semantic Media Adaptation and Personalization, 2007

On the use of spatial relations between objects for image classification.

Nicolas Tsapatsoulis, Sergios Petridis, Stavros J. Perantonis

Proceedings of the Artificial Intelligence and Innovations 2007: from Theory to Applications, 2007

An Efficient Feature Extraction and Dimensionality Reduction Scheme for Isolated Greek Handwritten Character Recognition.

Georgios Vamvakas, Basilios Gatos, Sergios Petridis, Nikolaos Stamatopoulos

Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR 2007), 2007

2006

Μάθηση μετασχηματισμών σε προβλήματα ταξινόμησης

Sergios Petridis

PhD thesis, 2006

An efficient segmentation-free approach to assist old Greek handwritten manuscript OCR.

Basilios Gatos, Kostas Ntzios, Ioannis Pratikakis, Sergios Petridis, Thomas Konidaris, Stavros J. Perantonis

Pattern Anal. Appl., 2006

Knowledge Acquisition from Multimedia Content using an Evolution Framework.

Dimitrios I. Kosmopoulos, Sergios Petridis, Ioannis Pratikakis, V. Gatos, Stavros J. Perantonis, Vangelis Karkaletsis, Georgios Paliouras

Proceedings of the Artificial Intelligence Applications and Innovations, 2006

2004

On the relation between discriminant analysis and mutual information for supervised linear feature extraction.

Sergios Petridis, Stavros J. Perantonis

Pattern Recognit., 2004

Feature Deforming for Improved Similarity-Based Learning.

Sergios Petridis, Stavros J. Perantonis

Proceedings of the Methods and Applications of Artificial Intelligence, 2004

A Segmentation-Free Recognition Technique to Assist Old Greek Handwritten Manuscript OCR.

Basilios Gatos, Kostas Ntzios, Ioannis Pratikakis, Sergios Petridis, Thomas Konidaris, Stavros J. Perantonis

Proceedings of the Document Analysis Systems VI, 6th International Workshop, 2004

2002

Symbolic and Neural Learning of Named-Entity Recognition and Classification Systems in Two Languages.

Georgios Petasis, Sergios Petridis, Georgios Paliouras, Vangelis Karkaletsis, Stavros J. Perantonis, Constantine D. Spyropoulos

Proceedings of the Advances in Computational Intelligence and Learning: Methods and Applications, 2002

2000

The Role of Multiple, Linear-Projection Based Visualization Techniques in RBF-Based Classification of High Dimensional Data.

Adrian K. Agogino, Joydeep Ghosh, Stavros J. Perantonis, Vassilis Virvilis, Sergios Petridis, Paulo J. G. Lisboa

Proceedings of the IEEE-INNS-ENNS International Joint Conference on Neural Networks, 2000

Supervised Principal Component Analysis Using a Smooth Classifier Paradigm.

Stavros J. Perantonis, Sergios Petridis, Vassilis Virvilis

Proceedings of the 15th International Conference on Pattern Recognition, 2000