Nikolaos A. Laskaris

57 papers A* 1B 1C 3Misc 1Journal 36Unranked 15

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Advancing Brainwave Modeling with a Codebook-Based Foundation Model. CoRR Konstantinos Barmpas, Na Lee, Yannis Panagakis, Dimitrios A. Adamos, Nikolaos A. Laskaris, Stefanos Zafeiriou
2025	A*	`conf`	Are Large Brainwave Foundation Models Capable Yet ? Insights from Fine-Tuning. ICML Na Lee, Konstantinos Barmpas, Yannis Panagakis, Dimitrios A. Adamos, Nikolaos A. Laskaris, Stefanos Zafeiriou
2025	J	`jnl`	Are Large Brainwave Foundation Models Capable Yet? Insights from Fine-tuning. CoRR Na Lee, Konstantinos Barmpas, Yannis Panagakis, Dimitrios A. Adamos, Nikolaos A. Laskaris, Stefanos Zafeiriou
2025	—	`conf`	Assessing the Capabilities of Large Brainwave Foundation Models. MLSP Na Lee, Stylianos Bakas, Konstantinos Barmpas, Yannis Panagakis, Dimitrios A. Adamos, Nikolaos A. Laskaris, Stefanos Zafeiriou
2025	J	`jnl`	EEG-D3: A Solution to the Hidden Overfitting Problem of Deep Learning Models. CoRR Siegfried Ludwig, Stylianos Bakas, Konstantinos Barmpas, Georgios Zoumpourlis, Dimitrios A. Adamos, Nikolaos A. Laskaris, Yannis Panagakis, Stefanos Zafeiriou
2025	J	`jnl`	NeuroRVQ: Multi-Scale EEG Tokenization for Generative Large Brainwave Models. CoRR Konstantinos Barmpas, Na Lee, Alexandros Koliousis, Yannis Panagakis, Dimitrios A. Adamos, Nikolaos A. Laskaris, Stefanos Zafeiriou
2023	—	`conf`	Exploiting Approximate Joint Diagonalization for Covariance Estimation in Imagined Speech Decoding. BI Fotis P. Kalaganis, Kostas Georgiadis, Vangelis P. Oikonomou, Spiros Nikolopoulos, Nikolaos A. Laskaris, Ioannis Kompatsiaris
2023	—	`conf`	Harneshing the Potential of EEG in Neuromarketing with Deep Learning and Riemannian Geometry. BI Kostas Georgiadis, Fotis P. Kalaganis, Vangelis P. Oikonomou, Spiros Nikolopoulos, Nikolaos A. Laskaris, Ioannis Kompatsiaris
2023	J	`jnl`	Latent Alignment with Deep Set EEG Decoders. CoRR Stylianos Bakas, Siegfried Ludwig, Dimitrios A. Adamos, Nikolaos A. Laskaris, Yannis Panagakis, Stefanos Zafeiriou
2022	J	`jnl`	2021 BEETL Competition: Advancing Transfer Learning for Subject Independence & Heterogenous EEG Data Sets. CoRR Xiaoxi Wei, A. Aldo Faisal, Moritz Grosse-Wentrup, Alexandre Gramfort, Sylvain Chevallier, Vinay Jayaram, Camille Jeunet, Stylianos Bakas, Siegfried Ludwig, Konstantinos Barmpas, Mehdi Bahri, Yannis Panagakis, Nikolaos A. Laskaris, Dimitrios A. Adamos, Stefanos Zafeiriou, William C. Duong, Stephen M. Gordon, Vernon J. Lawhern, Maciej Sliwowski, Vincent Rouanne, Piotr Tempczyk
2022	J	`jnl`	Team Cogitat at NeurIPS 2021: Benchmarks for EEG Transfer Learning Competition. CoRR Stylianos Bakas, Siegfried Ludwig, Konstantinos Barmpas, Mehdi Bahri, Yannis Panagakis, Nikolaos A. Laskaris, Dimitrios A. Adamos, Stefanos Zafeiriou
2021	—	`conf`	2021 BEETL Competition: Advancing Transfer Learning for Subject Independence & Heterogenous EEG Data Sets. NeurIPS (Competition and Demos) Xiaoxi Wei, A. Aldo Faisal, Moritz Grosse-Wentrup, Alexandre Gramfort, Sylvain Chevallier, Vinay Jayaram, Camille Jeunet, Stylianos Bakas, Siegfried Ludwig, Konstantinos Barmpas, Mehdi Bahri, Yannis Panagakis, Nikolaos A. Laskaris, Dimitrios A. Adamos, Stefanos Zafeiriou, William C. Duong, Stephen M. Gordon, Vernon J. Lawhern, Maciej Sliwowski, Vincent Rouanne, Piotr Tempczyk
2021	J	`jnl`	EEGminer: Discovering Interpretable Features of Brain Activity with Learnable Filters. CoRR Siegfried Ludwig, Stylianos Bakas, Dimitrios A. Adamos, Nikolaos A. Laskaris, Yannis Panagakis, Stefanos Zafeiriou
2021	—	`conf`	Reconstructing EOG From EEG Timeseries: A Spatial Filtering Approach. EMBC Fotis P. Kalaganis, Manuel S. Seet, Kostas Georgiadis, Vangelis P. Oikonomou, Nikolaos A. Laskaris, Spiros Nikolopoulos, Ioannis Kompatsiaris, Maria Panou, Andrei Dragomir, Anastasios Bezerianos
2020	J	`jnl`	A Data Augmentation Scheme for Geometric Deep Learning in Personalized Brain-Computer Interfaces. IEEE Access Fotis P. Kalaganis, Nikolaos A. Laskaris, Elisavet Chatzilari, Spiros Nikolopoulos, Ioannis Kompatsiaris
2020	J	`jnl`	A Tutorial on Graph Theory for Brain Signal Analysis. CoRR Nikolaos A. Laskaris, Dimitrios A. Adamos, Anastasios Bezerianos
2018	J	`jnl`	A symbolic dynamics approach to Epileptic Chronnectomics: Employing strings to predict crisis onset. Theor. Comput. Sci. Nantia D. Iakovidou, Nikolaos A. Laskaris, Kostas Tsichlas, Yannis Manolopoulos, Manolis Christodoulakis, Eleftherios S. Papathanasiou, Savvas S. Papacostas, Georgios D. Mitsis
2018	J	`jnl`	Musical NeuroPicks: A consumer-grade BCI for on-demand music streaming services. Neurocomputing Fotis P. Kalaganis, Dimitrios A. Adamos, Nikolaos A. Laskaris
2016	—	`conf`	Classifying children with reading difficulties from non-impaired readers via symbolic dynamics and complexity analysis of MEG resting-state data. ISSPIT Stavros I. Dimitriadis, Panagiotis G. Simos, Nikolaos A. Laskaris, Spiros Fotopoulos, Jack M. Fletcher, David E. J. Linden, Andrew C. Papanicolaou
2016	J	`jnl`	Towards the bio-personalization of music recommendation systems: A single-sensor EEG biomarker of subjective music preference. CoRR Dimitrios A. Adamos, Stavros I. Dimitriadis, Nikolaos A. Laskaris
2016	J	`jnl`	Towards the bio-personalization of music recommendation systems: A single-sensor EEG biomarker of subjective music preference. Inf. Sci. Dimitrios A. Adamos, Stavros I. Dimitriadis, Nikolaos A. Laskaris
2015	J	`jnl`	A novel single-trial methodology for studying brain response variability based on archetypal analysis. Expert Syst. Appl. Athina Tsanousa, Nikolaos A. Laskaris, Lefteris Angelis
2013	—	`conf`	A tensorial approach to access cognitive workload related to mental arithmetic from EEG functional connectivity estimates. EMBC Stavros I. Dimitriadis, Yu Sun, Kenneth Kwok, Nikolaos A. Laskaris, Anastasios Bezerianos
2013	J	`jnl`	Advanced leaf image retrieval via Multidimensional Embedding Sequence Similarity (MESS) method. Pattern Anal. Appl. Fotini Fotopoulou, Nikolaos A. Laskaris, George Economou, Spiros Fotopoulos
2013	J	`jnl`	Altered temporal correlations in resting-state connectivity fluctuations in children with reading difficulties detected via MEG. NeuroImage Stavros I. Dimitriadis, Nikolaos A. Laskaris, Panagiotis G. Simos, Sifis Micheloyannis, Jack M. Fletcher, Roozbeh Rezaie, Andrew C. Papanicolaou
2013	J	`jnl`	Incorporating resting state dynamics in the analysis of encephalographic responses by means of the Mahalanobis-Taguchi strategy. Expert Syst. Appl. Dimitris Liparas, Nikolaos A. Laskaris, Lefteris Angelis
2013	C	`conf`	Querying functional brain connectomics to discover consistent subgraph patterns. BIBE Nantia D. Iakovidou, Stavros I. Dimitriadis, Nikolaos A. Laskaris, Kostas Tsichlas
2012	J	`jnl`	Analyzing Functional Brain Connectivity by Means of Commute Times: A New Approach and its Application to Track Event-Related Dynamics. IEEE Trans. Biomed. Eng. Stavros I. Dimitriadis, Nikolaos A. Laskaris, Areti Tzelepi, George Economou
2012	—	`conf`	Go with the Winner: Optimizing Detection of Modular Organization Differences in Dynamic Functional Brain Networks. SITIS Stavros I. Dimitriadis, Nikolaos A. Laskaris, Areti Tzelepi
2012	J	`jnl`	In quest of the missing neuron: Spike sorting based on dominant-sets clustering. Comput. Methods Programs Biomed. Dimitrios A. Adamos, Nikolaos A. Laskaris, Efstratios K. Kosmidis, George Theophilidis
2012	J	`jnl`	Mani-Web: Large-Scale Web Graph Embedding via Laplacian Eigenmap Approximation. IEEE Trans. Syst. Man Cybern. Part C Konstantinos Stamos, Nikolaos A. Laskaris, Athena Vakali
2012	J	`jnl`	Source Space Analysis of Event-Related Dynamic Reorganization of Brain Networks. Comput. Math. Methods Medicine Andreas A. Ioannides, Stavros I. Dimitriadis, George A. Saridis, Marotesa Voultsidou, Vahe Poghosyan, Lichan Liu, Nikolaos A. Laskaris
2010	—	`conf`	A Novel Single-Trial Analysis Scheme for Characterizing the Presaccadic Brain Activity Based on a SON Representation. ICANN (2) Konstantinos Bozas, Stavros I. Dimitriadis, Nikolaos A. Laskaris, Areti Tzelepi
2010	B	`conf`	Nonnegative Embeddings and Projections for Dimensionality Reduction and Information Visualization. ICPR Stefanos Zafeiriou, Nikolaos A. Laskaris
2009	J	`jnl`	Color image segmentation using Laplacian eigenmaps. J. Electronic Imaging Ioannis Tziakos, Christos Theoharatos, Nikolaos A. Laskaris, George Economou
2009	J	`jnl`	Use of random time-intervals (RTIs) generation for biometric verification. Pattern Recognit. Nikolaos A. Laskaris, Stefanos Zafeiriou, Lambrini Garefa
2009	J	`jnl`	Using conditional FCM to mine event-related brain dynamics. Comput. Biol. Medicine Christos N. Zigkolis, Nikolaos A. Laskaris
2008	J	`jnl`	Beyond FCM: Graph-theoretic post-processing algorithms for learning and representing the data structure. Pattern Recognit. Nikolaos A. Laskaris, Stefanos Zafeiriou
2008	J	`jnl`	Charting of geoelectric potential signal dynamics via geometrical techniques and its possible relation to significant earthquakes in Western Greece. Comput. Geosci. Christos Theoharatos, Apostolos Ifantis, Nikolaos A. Laskaris, George Economou
2008	J	`jnl`	On the Improvement of Support Vector Techniques for Clustering by Means of Whitening Transform. IEEE Signal Process. Lett. Stefanos Zafeiriou, Nikolaos A. Laskaris
2007	C	`conf`	Key frame extraction in video sequences: a vantage points approach. MMSP Dimitrios Besiris, Nikolaos A. Laskaris, Fotini Fotopoulou, George Economou
2007	J	`jnl`	On the Perceptual Organization of Image Databases Using Cognitive Discriminative Biplots. EURASIP J. Adv. Signal Process. Christos Theoharatos, Nikolaos A. Laskaris, George Economou, Spiros Fotopoulos
2006	J	`jnl`	Combining self-organizing neural nets with multivariate statistics for efficient color image retrieval. Comput. Vis. Image Underst. Christos Theoharatos, Nikolaos A. Laskaris, George Economou, Spiros Fotopoulos
2006	J	`jnl`	Multivariate image similarity in the compressed domain using statistical graph matching. Pattern Recognit. Christos Theoharatos, Vasileios K. Pothos, Nikolaos A. Laskaris, George Economou, Spiros Fotopoulos
2006	—	`conf`	Points of interest extraction using pairwise clustering and spatial features. EUSIPCO Dimitrios Besiris, Nikolaos A. Laskaris, Evangelos Zigouris, George Economou, Spiros Fotopoulos
2005	J	`jnl`	A Generic Scheme for Color Image Retrieval Based on the Multivariate Wald-Wolfowitz Test. IEEE Trans. Knowl. Data Eng. Christos Theoharatos, Nikolaos A. Laskaris, George Economou, Spiros Fotopoulos
2005	—	`conf`	Color-based image retrieval using vector quantization and multivariate graph matching. ICIP (1) Christos Theoharatos, George Economou, Spiros Fotopoulos, Nikolaos A. Laskaris
2004	J	`jnl`	A novel training scheme for neural-network-based vector quantizers and its application in image compression. Neurocomputing Nikolaos A. Laskaris, Spiros Fotopoulos
2004	—	`conf`	A similarity measure for color image retrieval and indexing based on the Multivariate Two Sample Problem. EUSIPCO Christos Theoharatos, Nikolaos A. Laskaris, George Economou, Spiros Fotopoulos
2004	J	`jnl`	Mining information from event-related recordings. IEEE Signal Process. Mag. Nikolaos A. Laskaris, Spiros Fotopoulos, Andreas A. Ioannides
2004	—	`conf`	Multivariate image segmentation using Laplacian Eigenmaps. EUSIPCO Ioannis Tziakos, Nikolaos A. Laskaris, Spiros Fotopoulos
2003	J	`jnl`	Single-trial variability in early visual neuromagnetic responses: an explorative study based on the regional activation contributing to the N70m peak. NeuroImage Nikolaos A. Laskaris, Lichan Liu, Andreas A. Ioannides
1998	—	`conf`	Fuzzy colour filtering using relative entropy. EUSIPCO A. Fotinos, Nikolaos A. Laskaris, Spiros Fotopoulos
1997	J	`jnl`	Algorithms for color image edge enhancement using potential functions. IEEE Signal Process. Lett. Dimitris Sindoukas, Nikolaos A. Laskaris, Spiros Fotopoulos
1997	Misc	`conf`	Image enhancement using color and spatial information. ICASSP Spiros Fotopoulos, Dimitris Sindoukas, Nikolaos A. Laskaris, George Economou
1996	—	`conf`	Fuzzy - weighted averaging for high-resolution ECG based on exploratory data analysis. EUSIPCO Nikolaos A. Laskaris, Spiros Fotopoulos, Anastasios Bezerianos, A. Manolis
1994	C	`conf`	Vector Nonlinear Data Depended Filters. ISCAS Spiros Fotopoulos, George Economou, Nikolaos A. Laskaris, Dimitris Sindoukas