Aggelos Gkiokas

Aggelos Gkiokas graduated from the School of Electrical and Computer Engineering – N.T.U.A (field of Electronics and Systems) in 2006. Since 2008 he is a PhD Student at the School of Electrical and Computer Engineering – N.T.U.A in the research field of Musical Signal Processing, High Level Musical Feature Extraction and Music Description. He also holds a postgraduate degree of “Applied Mathematical Sciences” at the School of Applied Mathematical and Physical Science – N.T.U.A. (field of Analysis).

He has been working at the Institute for Language and Speech Processing / R.C. “Athena” since 2001. In the past, he worked at Natural Language and Knowledge Extraction Department and at the Quality Control Office. Since 2007 he has been working at Voice and Sound Technology Department. He has participated in a number of R&D projects, services and products.

His research interests are mainly focused on Music Information Retrieval, and especially on rhythm analysis and music similarity.

List of Publications:

Vincent E. Gkiokas A., Schnitzer D. and Flexer A., "An investigation of likelihood normalization for robust ASR." In Interspeech , 2014.

Gkiokas, A., Katsouros, V. & Carayannis, G. "Deploying Deep Belief Nets for content based audio music similarity," In The Fifth International Conference on Information, Intelligence, Systems and Applications (IISA 2014)

Gkiokas, A., Katsouros, V. & Carayannis, G., "Recuding Tempo Octave Errors by Periodicity Vector Coding and SVM Learning," In Proceedings of the 13th International Conference on Music Information Retrieval . Porto, Portugal, 2012

Gkiokas, A., Papavassiliou, V., Katsouros, V. & Carayannis, G., "Deploying Nonlinear Image Filters to Spectrogram for Harmonic/Percussive Separation," In 15th International Conference on Digital Audio Effects. York, UK, 2012

Gkiokas, A., Katsouros, V., Carayannis, G. & Stafylakis, T., "Music Tempo Estimation and Beat Tracking by Applying Source Separation and Metrical Relations," In Proceedings of the 37th IEEE International Conference on Acoustics, Speech and Signal Processing. Kyoto, Japan, 2012.

Gkiokas, A., Katsouros, V. & Carayannis, G., Tempo Induction Using Filterbank Analysis and Tonal Features," In Proceedings of the 11th International Conference on Music Information Retrieval . Utrecht, Netherlands, 2012

Gkiokas, Aggelos, Kostas Perifanos, and Stefanos Nikolaidis. "Real-time detection and visualization of clarinet bad sounds." In Proceedings of the 11th International Conference on Digital Audio Effects (DAFx) , pp. 59-62. 2008.