Todor Ganchev

According to our database, Todor Ganchev authored at least 83 papers between 2002 and 2022.

Collaborative distances:

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

2022

Breast cancer detection by fusion of deep features with CNN extracted features.

Liang Zhou, Amita Nandal, Todor Ganchev, Arvind Dhaka

Int. J. Intell. Syst. Technol. Appl., 2022

Automated Detection of Improper Sitting Postures in Computer Users Based on Motion Capture Sensors.

Firgan Feradov, Valentina Markova, Todor Ganchev

Comput., 2022

2021

Automated Annotation of Valence and Arousal During Cognitive Activity.

Valentina Markova, Todor Ganchev, Miroslav Markov

Proceedings of the Bioengineering and Biomedical Signal and Image Processing, 2021

2020

Evaluation of Features in Detection of Dislike Responses to Audio-Visual Stimuli from EEG Signals.

Firgan Feradov, Iosif Mporas, Todor Ganchev

Comput., 2020

A Risk Assessment Study on Musculoskeletal Disorders in Computer Users Based on A Modified Nordic Musculoskeletal Questionnaire.

Sonya Vachinska, Valentina Markova, Todor Ganchev

Proceedings of the Contemporary Methods in Bioinformatics and Biomedicine and Their Applications, 2020

Technological Support to Musculoskeletal Disorders Assessment and Management.

Valentina Markova, Todor Ganchev

Proceedings of the Contemporary Methods in Bioinformatics and Biomedicine and Their Applications, 2020

2019

Evaluation of PNN pattern-layer activation function approximations in different training setups.

Nikolay T. Dukov, Todor D. Ganchev, Michael N. Vrahatis

Int. J. Speech Technol., 2019

2018

Constrained Attribute Selection for Stress Detection Based on Physiological Signals.

Valentina I. Anzova, Todor Ganchev

Proceedings of the 2018 International Conference on Sensors, Signal and Image Processing, 2018

2015

Audio parameterization with robust frame selection for improved bird identification.

Thiago M. Ventura, Allan Gonçalves de Oliveira, Todor D. Ganchev, Josiel Maimone de Figueiredo, Olaf Jahn, Marinez Isaac Marques, Karl-L. Schuchmann

Expert Syst. Appl., 2015

Automated acoustic detection of Vanellus chilensis lampronotus.

Todor D. Ganchev, Olaf Jahn, Marinez Isaac Marques, Josiel Maimone de Figueiredo, Karl-L. Schuchmann

Expert Syst. Appl., 2015

2014

PROMETHEUS: heterogeneous sensor database in support of research on human behavioral patterns in unrestricted environments.

Stavros Ntalampiras, Dejan Arsic, Martin Hofmann, Maria Andersson, Todor Ganchev

Signal Image Video Process., 2014

Wavelet basis selection for enhanced speech parametrization in speaker verification.

Todor Ganchev, Mihalis Siafarikas, Iosif Mporas, Tsenka Stoyanova

Int. J. Speech Technol., 2014

2013

The MoveOn database: motorcycle environment speech and noise database for command and control applications.

Theodoros Kostoulas, Thomas Winkler, Todor Ganchev, Nikos Fakotakis, Joachim Köhler

Lang. Resour. Evaluation, 2013

2012

Affective speech interface in serious games for supporting therapy of mental disorders.

Theodoros Kostoulas, Iosif Mporas, Otilia Kocsis, Todor Ganchev, Nikos Katsaounos, Juan J. Santamaría, Susana Jiménez-Murcia, Fernando Fernández-Aranda, Nikos Fakotakis

Expert Syst. Appl., 2012

Two-stage phone duration modelling with feature construction and feature vector extension for the needs of speech synthesis.

Alexandros Lazaridis, Todor Ganchev, Iosif Mporas, Evangelos Dermatas, Nikos Fakotakis

Comput. Speech Lang., 2012

Acoustic Bird Activity Detection on Real-Field Data.

Todor Ganchev, Iosif Mporas, Olaf Jahn, Klaus Riede, Karl-L. Schuchmann, Nikos Fakotakis

Proceedings of the Artificial Intelligence: Theories and Applications, 2012

Automated Acoustic Classification of Bird Species from Real -Field Recordings.

Iosif Mporas, Todor Ganchev, Otilia Kocsis, Nikos Fakotakis, Olaf Jahn, Klaus Riede, Karl-L. Schuchmann

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

2011

Contemporary Methods for Speech Parameterization

Todor Ganchev

Springer Briefs in Electrical and Computer Engineering, Springer, ISBN: 978-1-4419-8447-0, 2011

Improving phone duration modelling using support vector regression fusion.

Alexandros Lazaridis, Iosif Mporas, Todor Ganchev, George K. Kokkinakis, Nikos Fakotakis

Speech Commun., 2011

Context-adaptive pre-processing scheme for robust speech recognition in fast-varying noise environment.

Iosif Mporas, Todor Ganchev, Otilia Kocsis, Nikos Fakotakis

Signal Process., 2011

Dynamic selection of a speech enhancement method for robust speech recognition in moving motorcycle environment.

Iosif Mporas, Todor Ganchev, Otilia Kocsis, Nikos Fakotakis

Proceedings of the IEEE International Conference on Acoustics, 2011

Support vector regression fusion scheme in phone duration modeling.

Alexandros Lazaridis, Iosif Mporas, Todor Ganchev, Nikos Fakotakis

Proceedings of the IEEE International Conference on Acoustics, 2011

2010

Phone duration modeling: overview of techniques and performance optimization via feature selection in the context of emotional speech.

Alexandros Lazaridis, Todor Ganchev, Theodoros Kostoulas, Iosif Mporas, Nikos Fakotakis

Int. J. Speech Technol., 2010

Phonetic Segmentation of Emotional Speech with HMM-Based Methods.

Iosif Mporas, Todor Ganchev, Nikos Fakotakis

Int. J. Pattern Recognit. Artif. Intell., 2010

Speech Enhancement for Robust Speech Recognition in Motorcycle Environment.

Iosif Mporas, Todor Ganchev, Otilia Kocsis, Nikos Fakotakis

Int. J. Artif. Intell. Tools, 2010

Robust speech interaction in motorcycle environment.

Iosif Mporas, Otilia Kocsis, Todor Ganchev, Nikos Fakotakis

Expert Syst. Appl., 2010

Speech segmentation using regression fusion of boundary predictions.

Iosif Mporas, Todor Ganchev, Nikos Fakotakis

Comput. Speech Lang., 2010

Enhancing Emotion Recognition from Speech through Feature Selection.

Theodoros Kostoulas, Todor Ganchev, Alexandros Lazaridis, Nikos Fakotakis

Proceedings of the Text, Speech and Dialogue, 13th International Conference, 2010

Feature Selection for Improved Phone Duration Modeling of Greek Emotional Speech.

Alexandros Lazaridis, Todor Ganchev, Iosif Mporas, Theodoros Kostoulas, Nikos Fakotakis

Proceedings of the Artificial Intelligence: Theories, 2010

Audio Features Selection for Automatic Height Estimation from Speech.

Todor Ganchev, Iosif Mporas, Nikos Fakotakis

Proceedings of the Artificial Intelligence: Theories, 2010

Heterogeneous Sensor Database in Support of Human Behaviour Analysis in Unrestricted Environments: The Audio Part.

Stavros Ntalampiras, Todor Ganchev, Ilyas Potamitis, Nikos Fakotakis

Proceedings of the International Conference on Language Resources and Evaluation, 2010

Vergina: A Modern Greek Speech Database for Speech Synthesis.

Alexandros Lazaridis, Theodoros Kostoulas, Todor Ganchev, Iosif Mporas, Nikos Fakotakis

Proceedings of the International Conference on Language Resources and Evaluation, 2010

The PlayMancer Database: A Multimodal Affect Database in Support of Research and Development Activities in Serious Game Environment.

Theodoros Kostoulas, Otilia Kocsis, Todor Ganchev, Fernando Fernández-Aranda, Juan J. Santamaría, Susana Jiménez-Murcia, Maher Ben Moussa, Nadia Magnenat-Thalmann, Nikos Fakotakis

Proceedings of the International Conference on Language Resources and Evaluation, 2010

Fusion of acoustic and optical sensor data for automatic fight detection in urban environments.

Maria Andersson, Stavros Ntalampiras, Todor Ganchev, Joakim Rydell, Jörgen Ahlberg, Nikos Fakotakis

Proceedings of the 13th Conference on Information Fusion, 2010

Automatic height estimation from speech in real-world setup.

Todor Ganchev, Iosif Mporas, Nikos Fakotakis

Proceedings of the 18th European Signal Processing Conference, 2010

Affect Recognition in Real Life Scenarios.

Theodoros Kostoulas, Todor Ganchev, Nikos Fakotakis

Proceedings of the Toward Autonomous, Adaptive, and Context-Aware Multimodal Interfaces. Theoretical and Practical Issues, 2010

2009

Playmancer Project: A Serious Videogame as an Additional Therapy Tool for Eating and Impulse Control Disorders.

Susana Jiménez-Murcia, Fernando Fernández-Aranda, Elias Kalapanidas, Dimitri Konstantas, Todor Ganchev, Otilia Kocsis, Tony Lam, Juan J. Santamaría, Thierry Raguin, Christian Breiteneder, Hannes Kaufmann, Costas Davarakis

Proceedings of the Annual Review of Cybertherapy and Telemedicine 2009, 2009

Particle Swarm Optimization for Sorted Adapted Gaussian Mixture Models.

Rahim Saeidi, H. R. S. Mohammadi, Todor Ganchev, Robert D. Rodman

IEEE Trans. Speech Audio Process., 2009

Estimation of unknown speaker's height from speech.

Iosif Mporas, Todor Ganchev

Int. J. Speech Technol., 2009

Enhanced Training for the Locally Recurrent Probabilistic Neural Networks.

Todor Ganchev

Int. J. Artif. Intell. Tools, 2009

Using Hybrid HMM-Based Speech Segmentation to Improve Synthetic Speech Quality.

Iosif Mporas, Alexandros Lazaridis, Todor Ganchev, Nikos Fakotakis

Proceedings of the PCI 2009, 2009

Automatic Speech Recognition System for Home Appliances Control.

Iosif Mporas, Todor Ganchev, Theodoros Kostoulas, Katia Kermanidis, Nikos Fakotakis

Proceedings of the PCI 2009, 2009

Performance Evaluation of a Speech Interface for Motorcycle Environment.

Iosif Mporas, Todor Ganchev, Otilia Kocsis, Nikos Fakotakis

Proceedings of the Artificial Intelligence Applications and Innovations III, 2009

Multi-modal System Architecture for Serious Gaming.

Otilia Kocsis, Todor Ganchev, Iosif Mporas, George Papadopoulos, Nikos Fakotakis

Proceedings of the Artificial Intelligence Applications and Innovations III, 2009

PROMETHEUS database: A multimodal corpus for research on modeling and interpreting human behavior.

Stavros Ntalampiras, Dejan Arsic, Andre Störmer, Todor Ganchev, Ilyas Potamitis, Nikos Fakotakis

Proceedings of the 16th International Conference on Digital Signal Processing, 2009

A collaborative speech enhancement approach for speech recognition in motorcycle environment.

Iosif Mporas, Otilia Kocsis, Todor Ganchev, Nikos Fakotakis

Proceedings of the 16th International Conference on Digital Signal Processing, 2009

2008

LOGOS: A Multimodal Dialogue System for Controlling Smart Appliances.

Theodoros Kostoulas, Iosif Mporas, Todor Ganchev, Nikos Katsaounos, Alexandros Lazaridis, Stavros Ntalampiras, Nikos Fakotakis

Proceedings of the New Directions in Intelligent Interactive Multimedia, 2008

Phonetic segmentation using multiple speech features.

Iosif Mporas, Todor Ganchev, Nikos Fakotakis

Int. J. Speech Technol., 2008

Performance Evaluation for Voice Conversion Systems.

Todor Ganchev, Alexandros Lazaridis, Iosif Mporas, Nikos Fakotakis

Proceedings of the Text, Speech and Dialogue, 11th International Conference, 2008

Phonotactic Recognition of Greek and Cypriot Dialects from Telephone Speech.

Iosif Mporas, Todor Ganchev, Nikos Fakotakis

Proceedings of the Artificial Intelligence: Theories, 2008

Objective comparison of speech enhancement algorithms under real world conditions.

Stavros Ntalampiras, Todor Ganchev, Ilyas Potamitis, Nikos Fakotakis

Proceedings of the 1st ACM International Conference on Pervasive Technologies Related to Assistive Environments, 2008

Human evaluation of the LOGOS' spoken dialogue system.

Alexandros Lazaridis, Theodoros Kostoulas, Iosif Mporas, Todor Ganchev, Nikos Katsaounos, Stavros Ntalampiras, Nikos Fakotakis

Proceedings of the 1st ACM International Conference on Pervasive Technologies Related to Assistive Environments, 2008

The MoveOn Motorcycle Speech Corpus.

Thomas Winkler, Theodoros Kostoulas, Richard Adderley, Christian Bonkowski, Todor Ganchev, Joachim Köhler, Nikos Fakotakis

Proceedings of the International Conference on Language Resources and Evaluation, 2008

Audio Database in Support of Potentiel Threat and Crisis Situation Management.

Stavros Ntalampiras, Ilyas Potamitis, Todor Ganchev, Nikos Fakotakis

Proceedings of the International Conference on Language Resources and Evaluation, 2008

A Real-World Emotional Speech Corpus for Modern Greek.

Theodoros Kostoulas, Todor Ganchev, Iosif Mporas, Nikos Fakotakis

Proceedings of the International Conference on Language Resources and Evaluation, 2008

The Effect of Emotional Speech on a Smart-Home Application.

Theodoros Kostoulas, Iosif Mporas, Todor Ganchev, Nikos Fakotakis

Proceedings of the New Frontiers in Applied Artificial Intelligence, 2008

PlayMancer: A European Serious Gaming 3D Environment.

Elias Kalapanidas, Hikari Watanabe, Costas Davarakis, Hannes Kaufmann, Fernando Fernández-Aranda, Tony Lam, Todor Ganchev, Dimitri Konstantas

Proceedings of the EHST 2008, 2008

A hybrid architecture for automatic segmentation of speech waveforms.

Iosif Mporas, Todor Ganchev, Nikos Fakotakis

Proceedings of the IEEE International Conference on Acoustics, 2008

Automatic bioacoustic detection of Rhynchophorus ferrugineus.

Ilyas Potamitis, Todor Ganchev, Nikos Fakotakis

Proceedings of the 2008 16th European Signal Processing Conference, 2008

Effects of Feature Domain Normalizations on Text Independent Speaker Verification Using Sorted Adapted Gaussian Mixture Models.

Rahim Saeidi, Hamid Reza Sadegh Mohammadi, Todor Ganchev, Robert D. Rodman

Proceedings of the Advances in Computer Science and Engineering, 2008

2007

Wavelet packet approximation of critical bands for speaker verification.

Mihalis Siafarikas, Todor Ganchev, Nikos Fakotakis, George Kokkinakis

Int. J. Speech Technol., 2007

Generalized locally recurrent probabilistic neural networks with application to text-independent speaker verification.

Todor Ganchev, Dimitris K. Tasoulis, Michael N. Vrahatis, Nikos Fakotakis

Neurocomputing, 2007

Automatic acoustic identification of crickets and cicadas.

Ilyas Potamitis, Todor Ganchev, Nikos Fakotakis

Proceedings of the 9th International Symposium on Signal Processing and Its Applications, 2007

Wavelet Packet Bases for Speaker Recognition.

Mihalis Siafarikas, Todor Ganchev, Nikos Fakotakis

Proceedings of the 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), 2007

Comparative Evaluation of Speech Parameterizations for Speech Recognition.

Iosif Mporas, Todor Ganchev, Mihalis Siafarikas, Theodoros Kostoulas

Proceedings of the 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), 2007

Detection of Negative Emotional States in Real-World Scenario.

Theodoros Kostoulas, Todor Ganchev, Iosif Mporas, Nikos Fakotakis

Proceedings of the 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), 2007

Acoustic Monitoring of Singing Insects.

Todor Ganchev, Ilyas Potamitis, Nikos Fakotakis

Proceedings of the IEEE International Conference on Acoustics, 2007

Study on Speaker-Independent Emotion Recognition from Speech on Real-World Data.

Theodoros Kostoulas, Todor Ganchev, Nikos Fakotakis

Proceedings of the Verbal and Nonverbal Features of Human-Human and Human-Machine Interaction, 2007

2006

Recognition of Greek Phonemes Using Support Vector Machines.

Iosif Mporas, Todor Ganchev, Panagiotis Zervas, Nikos Fakotakis

Proceedings of the Advances in Artificial Intelligence, 4th Helenic Conference on AI, 2006

Automatic acoustic identification of insects inspired by the speaker recognition paradigm.

Ilyas Potamitis, Todor Ganchev, Nikos Fakotakis

Proceedings of the INTERSPEECH 2006, 2006

2005

Speaker recognition

Todor Ganchev

PhD thesis, 2005

A practical, real-time speech-driven home automation front-end.

Theodoros Giannakopoulos, Nicolas-Alexander Tatlas, Todor Ganchev, Ilyas Potamitis

IEEE Trans. Consumer Electron., 2005

Overlapping wavelet packet features for speaker verification.

Mihalis Siafarikas, Todor Ganchev, Nikolaos D. Fakotakis, George K. Kokkinakis

Proceedings of the INTERSPEECH 2005, 2005

2004

Text-Independent Speaker Verification for Real Fast-Varying Noisy Environments.

Todor Ganchev, Ilyas Potamitis, Nikos Fakotakis, George Kokkinakis

Int. J. Speech Technol., 2004

Bayesian Reinforcement for a Probabilistic Neural Net Part-of-Speech Tagger.

Manolis Maragoudakis, Todor Ganchev, Nikos Fakotakis

Proceedings of the Text, Speech and Dialogue, 7th International Conference, 2004

Speaker Verification Based on Wavelet Packets.

Todor Ganchev, Mihalis Siafarikas, Nikos Fakotakis

Proceedings of the Text, Speech and Dialogue, 7th International Conference, 2004

Wavelet packet based speaker verification.

Mihalis Siafarikas, Todor Ganchev, Nikos Fakotakis

Proceedings of the ODYSSEY 2004 - The Speaker and Language Recognition Workshop, Toledo, Spain, May 31, 2004

INSPIRE: Evaluation of a Smart-Home System for Infotainment Management and Device Control.

Sebastian Möller, Jan Felix Krebber, Alexander Raake, Paula M. T. Smeele, Martin Rajman, Mirek Melichar, Vincenzo Pallotta, Gianna Tsakou, Basilis Kladis, Anestis Vovos, Jettie Hoonhout, Dietmar Schuchardt, Nikos Fakotakis, Todor Ganchev, Ilyas Potamitis

Proceedings of the Fourth International Conference on Language Resources and Evaluation, 2004

Objective wavelet packet features for speaker verification.

Mihalis Siafarikas, Todor Ganchev, Nikos Fakotakis

Proceedings of the INTERSPEECH 2004, 2004

Generalized locally recurrent probabilistic neural networks for text-independent speaker verification.

Todor Ganchev, Nikos Fakotakis, Dimitris K. Tasoulis, Michael N. Vrahatis

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2003

Text-Independent Speaker Verification: The WCL-1 System.

Todor Ganchev, Nikos Fakotakis, George K. Kokkinakis

Proceedings of the Text, Speech and Dialogue, 6th International Conference, 2003

Locally recurrent probabilistic neural network for text-independent speaker verification.

Todor Ganchev, Dimitris K. Tasoulis, Michael N. Vrahatis, Nikos Fakotakis

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

2002

Probabilistic neural networks combined with GMMs for speaker recognition over telephone channels.

Todor Ganchev, Anastasios Tsopanoglou, Nikos Fakotakis, George Kokkinakis

Proceedings of the 14th International Conference on Digital Signal Processing, 2002