An Energy-Delay Efficient Subword Permutation Unit. - Giorgos Dimitrakopoulos; Christos Mavrokefalidis; Costas Galanopoulos; Dimitris Nikolos (ASAP, 2006)

Fast bit permutation unit for media enhanced microprocessors. - Giorgos Dimitrakopoulos; Christos Mavrokefalidis; Costas Galanopoulos; Dimitris Nikolos (ISCAS, 2006)

Sorter Based Permutation Units for Media-Enhanced Microprocessors. - Giorgos Dimitrakopoulos; Christos Mavrokefalidis; Costas Galanopoulos; Dimitris Nikolos (IEEE Trans. Very Large Scale Integr. Syst., 2007)

Semi-blind channel estimation schemes based on a cooperative form of the cross relation criterion. - Christos Mavrokefalidis; Kostas Berberidis; Athanasios A. Rontogiannis (ISWPC, 2008)

Low-Power Leading-Zero Counting and Anticipation Logic for High-Speed Floating Point Units. - Giorgos Dimitrakopoulos; Costas Galanopoulos; Christos Mavrokefalidis; Dimitris Nikolos (IEEE Trans. Very Large Scale Integr. Syst., 2008)

Experimental Investigation of Cooperative Schemes on a Real-Time DSP-Based Testbed. - Per Zetterberg; Christos Mavrokefalidis; Aris S. Lalos; Emmanouil Matigakis (EURASIP J. Wirel. Commun. Netw., 2009)

Improving the performance of the semi-blind cross-relation-based channel estimation method. - Christos Mavrokefalidis; Kostas Berberidis (EUSIPCO, 2010)

Training design in single relay AF cooperative systems with correlated channels. - Christos Mavrokefalidis; Athanasios A. Rontogiannis; Kostas Berberidis (ICASSP, 2011)

Preamble Design for Channel Estimation in OFDM/OQAM Cooperative Systems. - Christos Mavrokefalidis; Eleftherios Kofidis; Athanasios A. Rontogiannis; Sergios Theodoridis (ISWCS, 2013)

Optimal training design for channel estimation in OFDM/OQAM cooperative systems. - Christos Mavrokefalidis; Eleftherios Kofidis; Athanasios A. Rontogiannis; Sergios Theodoridis (SPAWC, 2013)

Efficient adaptive equalization of doubly dispersive channels in MIMO-FBMC/OQAM systems. - Christos Mavrokefalidis; Athanasios A. Rontogiannis; Eleftherios Kofidis; Antonios Beikos; Sergios Theodoridis (ISWCS, 2014)

Preamble-based channel estimation in single-relay networks using FBMC/OQAM. - Christos Mavrokefalidis; Eleftherios Kofidis; Athanasios A. Rontogiannis; Sergios Theodoridis (EURASIP J. Adv. Signal Process., 2014)

Regularized ICI Cancellation in V2V Communications. - Evangelos Vlachos; Christos Mavrokefalidis; Dimitris Ampeliotis; Kostas Berberidis (EANN Workshops, 2015)

Adapt-Align-Combine for diffusion-based distributed dictionary learning. - Dimitris Ampeliotis; Christos Mavrokefalidis; Kostas Berberidis; Sergios Theodoridis (EUSIPCO, 2016)

Supervised energy disaggregation using dictionary - based modelling of appliance states. - Christos Mavrokefalidis; Dimitris Ampeliotis; Evangelos Vlachos; Kostas Berberidis; Emmanouel A. Varvarigos (ISGT Europe, 2016)

BCI-based approaches for real-time applications. - K. Markopoulos; Christos Mavrokefalidis; Kostas Berberidis; E. Daskalopoulou (PCI, 2016)

Distributed dictionary learning via projections onto convex sets. - Dimitris Ampeliotis; Christos Mavrokefalidis; Kostas Berberidis (EUSIPCO, 2017)

An Effective Preprocessing Scheme for DoA Estimation in Hybrid Antenna Arrays. - Maria Trigka; Christos Mavrokefalidis; Kostas Berberidis (ICT, 2018)

Distributed Set-Theoretic Parameter Estimation in Networks with Ambiguous Measurements. - Dimitris Ampeliotis; Christos Mavrokefalidis; Kostas Berberidis; Sergios Theodoridis (SPAWC, 2018)

Efficient Radio Resource Management with Coalition Games using NOMA in Small Cell Networks. - Tafseer Akhtar; Panagiotis Georgakopoulos; Christos Mavrokefalidis; Artur Pereira; Vipindev Adat; Christos Tselios; Ilias Politis (GLOBECOM, 2020)

A New Clustering-Based Technique for the Acceleration of Deep Convolutional Networks. - Erion-Vasilis M. Pikoulis; Christos Mavrokefalidis; Aris S. Lalos (ICMLA, 2020)

Full snapshot reconstruction in hybrid architecture antenna arrays. - Maria Trigka; Christos Mavrokefalidis; Kostas Berberidis (EURASIP J. Wirel. Commun. Netw., 2020)

Deep Embedded Vision Using Sparse Convolutional Neural Networks. - Vassilis Pikoulis; Christos Mavrokefalidis; Georgios Keramidas; Michael K. Birbas; Nikolaos Tsafas; Aris S. Lalos (ERCIM News, 2020)

A Distributed Sparse Channel Estimation Technique for mm Wave Massive MIMO Systems. - Maria Trigka; Christos Mavrokefalidis; Kostas Berberidis (EUSIPCO, 2021)

Accelerating deep neural networks for efficient scene understanding in automotive cyber-physical systems. - Stavros Nousias; Erion-Vasilis M. Pikoulis; Christos Mavrokefalidis; Aris S. Lalos (ICPS, 2021)

A data-aware dictionary-learning based technique for the acceleration of deep convolutional networks. - Erion-Vasilis M. Pikoulis; Christos Mavrokefalidis; Aris S. Lalos (MMSP, 2021)

Accelerating 3D scene analysis for autonomous driving on embedded AI computing platforms. - Stavros Nousias; Erion-Vasilis M. Pikoulis; Christos Mavrokefalidis; Aris S. Lalos; Konstantinos Moustakas (VLSI-SoC, 2021)

Coalition Formation Games for Improved Cell-Edge User Service in Downlink NOMA and MU-MIMO Small Cell Systems. - Panagiotis Georgakopoulos; Tafseer Akhtar; Christos Mavrokefalidis; Ilias Politis; Kostas Berberidis; Stavros Koulouridis (IEEE Access, 2021)

A Distributed Sparse Channel Estimation Technique for mmWave Massive MIMO Systems. - Maria Trigka; Christos Mavrokefalidis; Kostas Berberidis (CoRR, 2021)

Channel Estimation for UAV-based mmWave Massive MIMO Communications with Beam Squint. - Evangelos Vlachos; Christos Mavrokefalidis; Kostas Berberidis (EUSIPCO, 2022)

Efficient Deep Model Training for Coordinated Beam-Forming in mmWave Communications. - Ilias Nikas; Christos Mavrokefalidis; Kostas Berberidis (IWSSIP, 2022)

Efficient Distributed Multi-Task Schemes for mmWave MIMO Channel Estimation. - Maria Trigka; Christos Mavrokefalidis; Kostas Berberidis (IEEE Access, 2022)

Efficient Fully Distributed Federated Learning with Adaptive Local Links. - Evangelos Georgatos; Christos Mavrokefalidis; Kostas Berberidis (CoRR, 2022)

Velocity-aided Channel Estimation for Spatially Selective mmWave Massive MIMO Communications. - Evangelos Vlachos; Christos Mavrokefalidis; Kostas Berberidis (EUSIPCO, 2023)

Fully Distributed Federated Learning with Efficient Local Cooperations. - Evangelos Georgatos; Christos Mavrokefalidis; Kostas Berberidis (ICASSP, 2023)

Accelerating Deep Neural Networks for Efficient Scene Understanding in Multi-Modal Automotive Applications. - Stavros Nousias; Erion-Vasilis M. Pikoulis; Christos Mavrokefalidis; Aris S. Lalos (IEEE Access, 2023)

Neighbor Selecting Cooperation Strategies for Distributed Learning. - Evangelos Georgatos; Christos Mavrokefalidis; Kostas Berberidis (EUSIPCO, 2024)

Multimodal Federated Learning in AIoT Systems: Existing Solutions, Applications, and Challenges. - Christos Anagnostopoulos; Alexandros Gkillas; Christos Mavrokefalidis; Erion-Vasilis M. Pikoulis; Nikos Piperigkos; Aris S. Lalos (IEEE Access, 2024)

Distributed Learning on Non-IID Data via Partially Adaptive Cooperations. - Evangelos Georgatos; Christos Mavrokefalidis; Kostas Berberidis (DSP, 2025)

A Pre-Activation Residual Convolutional Network With Attention Modules for High-Resolution Segmented EEG Emotion Recognition. - Ioannis Charalampous; Christos Mavrokefalidis; Kostas Berberidis (IEEE Access, 2025)