Methods for writer identification. - Elias N. Zois; Vassilis Anastassopoulos (ICECS, 1996)

Fusion of correlated decisions for writer verification. - Elias N. Zois; Vassilis Anastassopoulos (Pattern Recognit., 1999)

Morphological waveform coding for writer identification. - Elias N. Zois; Vassilis Anastassopoulos (Pattern Recognit., 2000)

Modeling the pattern spectrum as a Markov process and its use for efficient shape classification. - Elias N. Zois; Vassilis Anastassopoulos (ICIP, 2009)

Fusion of directional transitional features for off-line signature verification. - Konstantinos Tselios; Elias N. Zois; Athanasios Nassiopoulos; George Economou (IJCB, 2011)

Automated Off-Line Writer Verification Using Short Sentences and Grid Features. - Konstantinos Tselios; Elias N. Zois; Athanasios Nassiopoulos; Sotiris Karabetsos; George Economou (AFHA, 2011)

Off-Line Signature Verification Using Two Step Transitional Features. - Elias N. Zois; Athanasios Nassiopoulos; Konstantinos Tselios; Elias Siores; George Economou (MVA, 2011)

Introducing parallelization & performance optimization in SIMULUS based operational simulators. - Vemund Reggestad; Nikolaos-Antonios I. Livanos; Pantelis Antoniou; Elias N. Zois (SimuTools, 2012)

Grid-based feature distributions for off-line signature verification. - Konstantinos Tselios; Elias N. Zois; Elias Siores; Athanasios Nassiopoulos; George Economou (IET Biom., 2012)

Off-Line Signature Verification based on Ordered Grid Features: An Evaluation. - Konstantina Barkoula; Elias N. Zois; Evangelos Zervas; George Economou (AFHA, 2013)

Event Based Offline Signature Modeling Using Grid Source Probabilistic Coding. - Konstantina Barkoula; Elias N. Zois; Evangelos Zervas; George Economou (ICIAP Workshops, 2013)

Poset Description of Grid Features and Application to Off-Line Signature Verification. - Elias N. Zois; Evangelos Zervas; Konstantina Barkoula; George Economou; Spiros Fotopoulos (ICFHR, 2014)

Offline signature verification and quality characterization using poset-oriented grid features. - Elias N. Zois; Linda Alewijnse; George Economou (Pattern Recognit., 2016)

Parsimonious Coding and Verification of Offline Handwritten Signatures. - Elias N. Zois; Ilias Theodorakopoulos; Dimitrios Tsourounis; George Economou (CVPR Workshops, 2017)

Offline Handwritten Signature Modeling and Verification Based on Archetypal Analysis. - Elias N. Zois; Ilias Theodorakopoulos; George Economou (ICCV, 2017)

Long range correlation of preceded pixels relations and application to off-line signature verification. - Hans Loka; Elias N. Zois; George Economou (IET Biom., 2017)

Hierarchical Dictionary Learning and Sparse Coding for Static Signature Verification. - Elias N. Zois; Marianna Papagiannopoulou; Dimitrios Tsourounis; George Economou (CVPR Workshops, 2018)

Handwritten Signature Verification via Deep Sparse Coding Architecture. - Dimitrios Tsourounis; Ilias Theodorakopoulos; Elias N. Zois (IVMSP, 2018)

An Inverse Neural Controller Based on the Applicability Domain of RBF Network Models. - Alex Alexandridis; Marios Stogiannos; Nikolaos Papaioannou; Elias N. Zois; Haralambos Sarimveis (Sensors, 2018)

Writer independent offline signature verification based on asymmetric pixel relations and unrelated training-testing datasets. - Elias N. Zois; Alex Alexandridis; George Economou (Expert Syst. Appl., 2019)

A Comprehensive Study of Sparse Representation Techniques for Offline Signature Verification. - Elias N. Zois; Dimitrios Tsourounis; Ilias Theodorakopoulos; Anastasios L. Kesidis; George Economou (IEEE Trans. Biom. Behav. Identity Sci., 2019)

Sequential Motif Profiles and Topological Plots for Offline Signature Verification. - Elias N. Zois; Evangelos Zervas; Dimitrios Tsourounis; George Economou (CVPR, 2020)

Short-Term Electric Load Forecasting With Sparse Coding Methods. - Nikolaos Giamarelos; Elias N. Zois; Myron Papadimitrakis; Marios Stogiannos; Nikolaos-Antonios I. Livanos; Alex Alexandridis (IEEE Access, 2021)

From text to signatures: Knowledge transfer for efficient deep feature learning in offline signature verification. - Dimitrios Tsourounis; Ilias Theodorakopoulos; Elias N. Zois; George Economou (Expert Syst. Appl., 2022)

Leveraging Expert Models for Training Deep Neural Networks in Scarce Data Domains: Application to Offline Handwritten Signature Verification. - Dimitrios Tsourounis; Ilias Theodorakopoulos; Elias N. Zois; George Economou (CoRR, 2023)

A Machine Learning Model Ensemble for Mixed Power Load Forecasting across Multiple Time Horizons. - Nikolaos Giamarelos; Myron Papadimitrakis; Marios Stogiannos; Elias N. Zois; Nikolaos-Antonios I. Livanos; Alex Alexandridis (Sensors, 2023)

Subscripto multiplex: A Riemannian symmetric positive definite strategy for offline signature verification. - Elias N. Zois; Salem Said; Dimitrios Tsourounis; Alex Alexandridis (Pattern Recognit. Lett., 2023)

Janus-Faced Handwritten Signature Attack: A Clash Between a Handwritten Signature Duplicator and a Writer Independent, Metric Meta-learning Offline Signature Verifier. - Alexios Giazitzis; Moisés Díaz; Elias N. Zois; Miguel A. Ferrer (ICDAR (2), 2024)

SigmML: Metric meta-learning for Writer Independent Offline Signature Verification in the Space of SPD Matrices. - Alexios Giazitzis; Elias N. Zois (WACV, 2024)

Similarity Distance Learning on SPD Manifold for Writer Independent Offline Signature Verification. - Elias N. Zois; Dimitrios Tsourounis; Dimitrios Kalivas (IEEE Trans. Inf. Forensics Secur., 2024)

Metric meta-learning and intrinsic Riemannian embedding for writer independent offline signature verification. - Alexios Giazitzis; Elias N. Zois (Expert Syst. Appl., 2025)

Expert system for non-technical loss detection in power distribution grids using particle swarm optimization and nested power flow integration. - Nikolaos-Antonios I. Livanos; Nikolaos Giamarelos; Alex Alexandridis; Elias N. Zois (Expert Syst. Appl., 2026)

A feature-based knowledge distillation (FKD) for offline signature feature learning without signatures. - Dimitrios Tsourounis; Ilias Theodorakopoulos; Elias N. Zois; George Economou (Expert Syst. Appl., 2026)