Reviewer in peer-reviewed conference & journal papers:

• IEEE Transactions on Neural Networks (TNN)
• Artificial Intelligence in Medicine (AIIM)
• EURASIP Journal on Advances in Signal Processing (JASP)
• IEEE Signal Processing Letters (SPL)
• IEEE Signal Processing Magazine (SPM)
• International Journal of Computer Assisted Radiology and Surgery (IJCARS)
• Computer Methods and Programs in Biomedicine (CMPB)
• International Journal of Pattern Recognition and Artificial Intelligence (IJPRAI)
• Biomedical Signal Processing & Control (BSPC)
• Journal of Biomedical Informatics (JBI)
• Mobile Information Systems (MIS)
• International Journal of Physical Sciences (IJPS)
• Computers, Environment and Urban Systems (Elsevier)
• Geoinformatica (Springer)
• Journal of Industrial Information Integration (JII)
• Journal of Computer Vision and Image Understanding (CVIU)
• Transportation Engineering (Elsevier)
• Ocean Engineering (Elsevier)
• Springer Publishing – Book series (COVID-19)
• Journal of Computational Design and Engineering (JCDE)
• Geo-spatial Information Science (TGSI)
• Journal of Intelligent Decision Technologies (JIDT)
• 18th IEEE International Colloquium on Signal Processing and Applications (CSPA'22)
• IEEE Transactions on Intelligent Transportation Systems
• International Journal of Digital Multimedia Broadcasting
• Aerospace
• Algorithms
• Remote Sensing
• Future Transportation
• Electronics
• Applied Sciences
• Mathematics
• Mathematics
• Symmetry
• Heliyon
• Expert Systems with Applications
• Biomimetics
• IEEE Access
• 2024 International Conference on Acoustics, Speech and Signal Processing (ICASSP 2024)
• IEEE Statistical Signal Processing Workshop 2023 (SSP 2023)
• 2023 International Conference on Acoustics, Speech and Signal Processing (ICASSP 2023)
• 8th IEEE World Forum on Internet of Things (WF-IoT 2022)
• 26th International Conference on Pattern Recognition (ICPR 2022)
• 5th International Workshop on Big Mobility Data Analytics (BMDA 2022)
• 2022 International Conference on Acoustics, Speech and Signal Processing (ICASSP 2022)
• IEEE Statistical Signal Processing Workshop 2021 (SSP 2021)
• 2021 ACM SIGMOD/PODS International Conference on Management of Data (SIGMOD 2021)
• 2021 Database Systems for Advanced Applications (DASFAA 2021)
• 2021 International Conference on Acoustics, Speech and Signal Processing (ICASSP 2021)
• 37th IEEE International Conference on Data Engineering (ICDE 2021)
• 4th International Workshop on Big Mobility Data Analytics (BMDA 2021)
• 28th ACM International Conference on Advances in Geographic Information Systems(SIGSPATIAL 2020)
• 36th IEEE International Conference on Data Engineering (ICDE 2020)
• 2020 European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD 2020)
• 2020 European Signal Processing Conference (EUSIPCO 2020)
• 2020 IEEE Statistical Signal Processing Workshop (SSP 2020)
• 25th International Conference on Pattern Recognition (ICPR 2020)
• 21st IEEE International Conference on Mobile Data Management (MDM 2020)
• 2020 International Conference on Acoustics, Speech and Signal Processing (ICASSP 2020)
• 2020 Big Mobility Data Analytics (BMDA 2020)
• ACM Int. Conf. on Advances in Geographic Information Systems (SIGSPATIAL/GIS 2019)
• IEEE Global Conference on Signal and Information Processing (GlobalSIP 2019)
• 20th IEEE International Conference Mobile Data Management (MDM 2019)
• 2019 International Conference on Acoustics, Speech and Signal Processing (ICASSP 2019)
• 22nd International Conference on Extending Database Technology (EDBT 2019)
• 2019 Big Mobility Data Analytics (BMDA 2019)
• 6th IEEE Global Conference on Signal and Information Processing (GlobalSIP 2018)
• ACM Int. Conf. on Advances in Geographic Information Systems (SIGSPATIAL/GIS 2018)
• GIScience 2018 - Workshop on Analysis of Movement Data (AMD 2018)
• IEEE Statistical Signal Processing 2018 (SSP 2018)
• 2018 International Conference on Acoustics, Speech and Signal Processing (ICASSP 2018)
• 2018 European Signal Processing Conference (EUSIPCO 2018)
• 2018 Big Mobility Data Analytics (BMDA 2018)
• 2018 SIAM International Conference on Data Mining (SDM 2018)
• 21st International Conference on Extending Database Technology (EDBT 2018)
• 5th IEEE Global Conference on Signal and Information Processing (GlobalSIP 2017)
• 2017 European Signal Processing Conference (EUSIPCO 2017)
• 2017 International Conference on Advances in Computing, Communications and Informatics (ICACCI 2017)
• 2017 International Conference on Acoustics, Speech and Signal Processing (ICASSP 2017)
• 2016 International Conference on Acoustics, Speech and Signal Processing (ICASSP 2016)
• 2016 European Signal Processing Conference (EUSIPCO 2016)
• 9th Hellenic Conference on Artificial Intelligence 2016 (SETN 2016)
• 2016 IEEE Statistical Signal Processing Workshop (SSP 2016)
• 2015 European Signal Processing Conference (EUSIPCO 2015)
• 2015 International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015)
• 2014 International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)
• 2013 IEICE Information and Communication Technology Forum (ICTF 2013)
• 2012 International Conference on Pattern Recognition (ICPR 2012)
• 2009 International Conference on Artificial Neural Networks (ICANN'09)
• 2008 European Signal Processing Conference (EUSIPCO 2008)
• 2008 International Conference on Pattern Recognition (ICPR 2008)

Academic Services:

• Member of the organizing committee of the Workshop “Robotics Demonstration”, in the context of the 9th Hellenic Conference on Artificial Intelligence 2016 (SETN 2016)

Affiliations:

• Hellenic Informatics Union (HIU) General Secretary (board)
• ACM professional member
• IEEE regular member
• IEEE Computer Society member
• IEEE Computational Intelligence Society member
• IEEE Signal Processing member