Dr. Korvel Gražina


Akademijos g. 4, LT-08412 Vilnius 627 room
Phone (8 5) 210 9315


Position: Principal Researcher, Senior Researcher



Gražina Korvel, Krzysztof Kąkol, Povilas Treigys, Bozena Kostek Investigating the influence of noise interference on speech towards a future machine learning-based system for applying the Lombard effect automatically 26th International Symposium on Methodologies for Intelligent Systems, 3-5 October


Gražina Korvel, Krzysztof Kąkol, Bożena Kostek Similarity matrices applied to differentiate between Lombard and natural speech A lecture presentation at the 181st Meeting of the Acoustical Society of America in Seattle.


Gediminas Navickas, Gražina Korvel, Jolita Bernatavičienė Overview of Speech Synthesis Using LSTM Neural Networks 12th international conference “Computer data analysis and modeling: theoretical and applied stochastics”, Minsk, September 18-22, Minsk:BSU, 2019

Gražina Korvel, Olga Kurasova, Bożena Kostek An Attempt to Create Speech Synthesis Model That Retains Lombard Effect Characteristics The 16th International Conference on Signal Processing and Multimedia Applications, SIGMAP 2019, 26-28 July, Prague, Czech Republic


Magdalena Piotrowska, Gražina Korvel, Adam Kurowski, Bożena Kostek, Andrzej Czyżewski Machine learning applied to aspirated and non-aspirated allophone classification - an approach based on audio “fingerprinting” AES 145th Convention, New York, NY, USA, 2018 October 17–20

Magdalena Piotrowska, Gražina Korvel, Bozena Kostek, Arkadiusz Rojczyk, Andrzej Czyzewski Objectivization of phonological evaluation of speech elements by means of audio parametrization 11th International conference on Human System Interaction 2018, July 4-6 2018, Gdansk, Poland

Gražina Korvel, Olga Kurasova, Bozena Kostek Comparative analysis of spectral and cepstral feature extraction techniques for phoneme modelling Multimedia and network information systems : proceedings of the 11th international conference MISSI 2018, Wrocław, Poland, 12-14 September 2018

2019 Gražina Korvel Diploma of the Lithuanian Academy of Sciences and student/young scientist grant of Lithuanian ICT association INFOBALT for the best paper "Comparative Analysis of Lithuanian Consonant Phoneme Attributes"

2019 Gražina Korvel Lithuanian Academy of Sciences Best Presentation Award "Interdisciplinary Research in Physical and Technological Sciences"

2019–2023 COST. Multi3Generation: Multi-task, Multilingual, Multi-modal Language Generation

2017–2019 Postdoctoral Fellowships. Consonant analysis and modelling using a modified additive synthesis method and source-filter model

International Symposium on Methodologies for Intelligent Systems , ISMIS 2022 October 3-5, 2022, Cosenza, Italy

16th International Conference on Signal Processing and Multimedia, SIGMAP July 26-28, 2019, Prague, Czech Republic

The 11th International Conference on Multimedia and Network Information System September 12-14, 2018, Wroclaw, Poland

Journal of Intelligent Information Systems. Editorial board member

2019–Present The Institute for Systems and Technologies of Information, Control and Communication. Member


Last update date 2023-03-31


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