Ilias Theodorakopoulos

39 papers A* 2C 5Journal 16Unranked 15

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A feature-based knowledge distillation (FKD) for offline signature feature learning without signatures. Expert Syst. Appl. Dimitrios Tsourounis, Ilias Theodorakopoulos, Elias N. Zois, George Economou
2023	J	`jnl`	Leveraging Expert Models for Training Deep Neural Networks in Scarce Data Domains: Application to Offline Handwritten Signature Verification. CoRR Dimitrios Tsourounis, Ilias Theodorakopoulos, Elias N. Zois, George Economou
2022	—	`conf`	Dynamic Pruning for Parsimonious CNN Inference on Embedded Systems. DASIP Paola Busia, Ilias Theodorakopoulos, Vasileios K. Pothos, Nikos Fragoulis, Paolo Meloni
2022	J	`jnl`	From text to signatures: Knowledge transfer for efficient deep feature learning in offline signature verification. Expert Syst. Appl. Dimitrios Tsourounis, Ilias Theodorakopoulos, Elias N. Zois, George Economou
2021	J	`jnl`	Deep Learning Inference with Dynamic Graphs on Heterogeneous Platforms. Int. J. Parallel Program. Vasileios K. Pothos, Evangelos Vassalos, Ilias Theodorakopoulos, Nikolaos Fragoulis
2021	J	`jnl`	Geometric Regularization of Local Activations for Knowledge Transfer in Convolutional Neural Networks. Inf. Ilias Theodorakopoulos, Foteini Fotopoulou, George Economou
2021	—	`conf`	Semantic Information in Gating Patterns of Dynamic Convolutional Neural Networks. IISA Ilias Theodorakopoulos, George Economou
2020	—	`conf`	Local Manifold Regularization for Knowledge Transfer in Convolutional Neural Networks. IISA Ilias Theodorakopoulos, Foteini Fotopoulou, George Economou
2019	J	`jnl`	A Comprehensive Study of Sparse Representation Techniques for Offline Signature Verification. IEEE Trans. Biom. Behav. Identity Sci. Elias N. Zois, Dimitrios Tsourounis, Ilias Theodorakopoulos, Anastasios L. Kesidis, George Economou
2019	—	`conf`	Dynamic Pruning of CNN networks. IISA Nikolaos Fragoulis, Ilias Theodorakopoulos, Vasileios K. Pothos, Evangelos Vassalos
2019	—	`conf`	Optimization and deployment of CNNs at the edge: the ALOHA experience. CF Paolo Meloni, Daniela Loi, Paola Busia, Gianfranco Deriu, Andy D. Pimentel, Dolly Sapra, Todor P. Stefanov, Svetlana Minakova, Francesco Conti, Luca Benini, Maura Pintor, Battista Biggio, Bernhard Moser, Natalia Shepeleva, Nikos Fragoulis, Ilias Theodorakopoulos, Michael Masin, Francesca Palumbo
2018	J	`jnl`	A comprehensive study of sparse representation techniques for offline signature verification. CoRR Elias N. Zois, Dimitrios Tsourounis, Ilias Theodorakopoulos, Anastasios L. Kesidis, George Economou
2018	—	`conf`	ALOHA: an architectural-aware framework for deep learning at the edge. INTESA@ESWEEK Paolo Meloni, Daniela Loi, Gianfranco Deriu, Andy D. Pimentel, Dolly Sapra, Bernhard Moser, Natalia Shepeleva, Francesco Conti, Luca Benini, Oscar Ripolles, David Solans, Maura Pintor, Battista Biggio, Todor P. Stefanov, Svetlana Minakova, Nikolaos Fragoulis, Ilias Theodorakopoulos, Michael Masin, Francesca Palumbo
2018	—	`conf`	Architecture-aware design and implementation of CNN algorithms for embedded inference: the ALOHA project. ICM Paolo Meloni, Daniela Loi, Gianfranco Deriu, Andy D. Pimentel, Dolly Sapra, Maura Pintor, Battista Biggio, Oscar Ripolles, David Solans, Francesco Conti, Luca Benini, Todor P. Stefanov, Svetlana Minakova, Bernhard Moser, Natalia Shepeleva, Michael Masin, Francesca Palumbo, Nikos Fragoulis, Ilias Theodorakopoulos
2018	—	`conf`	Handwritten Signature Verification via Deep Sparse Coding Architecture. IVMSP Dimitrios Tsourounis, Ilias Theodorakopoulos, Elias N. Zois
2017	J	`jnl`	HEp-2 cell classification with Vector of Hierarchically Aggregated Residuals. Pattern Recognit. Dimitris Kastaniotis, Fotini Fotopoulou, Ilias Theodorakopoulos, George Economou, Spiros Fotopoulos
2017	A*	`conf`	Offline Handwritten Signature Modeling and Verification Based on Archetypal Analysis. ICCV Elias N. Zois, Ilias Theodorakopoulos, George Economou
2017	—	`conf`	Parsimonious Coding and Verification of Offline Handwritten Signatures. CVPR Workshops Elias N. Zois, Ilias Theodorakopoulos, Dimitrios Tsourounis, George Economou
2017	J	`jnl`	Parsimonious Inference on Convolutional Neural Networks: Learning and applying on-line kernel activation rules. CoRR Ilias Theodorakopoulos, Vasileios K. Pothos, Dimitris Kastaniotis, Nikos Fragoulis
2016	J	`jnl`	Gait based recognition via fusing information from Euclidean and Riemannian manifolds. Pattern Recognit. Lett. Dimitris Kastaniotis, Ilias Theodorakopoulos, George Economou, Spiros Fotopoulos
2016	J	`jnl`	Local manifold distance based on neighborhood graph reordering. Pattern Recognit. Ilias Theodorakopoulos, George Economou, Spiros Fotopoulos, Christos Theoharatos
2016	J	`jnl`	Pose-based gait recognition with local gradient descriptors and hierarchically aggregated residuals. J. Electronic Imaging Dimitris Kastaniotis, Ilias Theodorakopoulos, Spiros Fotopoulos
2015	J	`jnl`	A framework for gait-based recognition using Kinect. Pattern Recognit. Lett. Dimitris Kastaniotis, Ilias Theodorakopoulos, Christos Theoharatos, George Economou, Spiros Fotopoulos
2014	J	`jnl`	HEp-2 Cell Classification Using Descriptors Fused into the Dissimilarity Space into the Dissimilarity Space. Int. J. Artif. Intell. Tools Ilias Theodorakopoulos, Dimitris Kastaniotis, George Economou, Spiros Fotopoulos
2014	—	`conf`	HEp-2 Cells Classification Using Morphological Features and a Bundle of Local Gradient Descriptors. I3A@ICPR Ilias Theodorakopoulos, Dimitris Kastaniotis, George Economou, Spiros Fotopoulos
2014	J	`jnl`	HEp-2 cells classification via sparse representation of textural features fused into dissimilarity space. Pattern Recognit. Ilias Theodorakopoulos, Dimitris Kastaniotis, George Economou, Spiros Fotopoulos
2014	J	`jnl`	Pose-based human action recognition via sparse representation in dissimilarity space. J. Vis. Commun. Image Represent. Ilias Theodorakopoulos, Dimitris Kastaniotis, George Economou, Spiros Fotopoulos
2014	—	`—`	Αναγνώριση προτύπων σε εικόνες και ακολουθίες πολυμέσων με δομές πολλαπλότητας Ilias Theodorakopoulos
2013	C	`conf`	Classification of Dissimilarity Data via Sparse Representation. ICPRAM Ilias Theodorakopoulos, George Economou, Spiros Fotopoulos
2013	—	`conf`	Collaborative Sparse Representation in Dissimilarity Space for Classification of Visual Information. ISVC (1) Ilias Theodorakopoulos, George Economou, Spiros Fotopoulos
2013	—	`conf`	Gait-based gender recognition using pose information for real time applications. DSP Dimitris Kastaniotis, Ilias Theodorakopoulos, George Economou, Spiros Fotopoulos
2013	C	`conf`	HEp-2 cells classification using locally aggregated features mapped in the dissimilarity space. BIBE Dimitris Kastaniotis, Ilias Theodorakopoulos, George Economou, Spiros Fotopoulos
2013	C	`conf`	Local focus-tolerant image descriptors for classification of biological particles. BIBE Nefeli Vassiliki Politi-Stergiou, Ilias Theodorakopoulos, George Economou
2013	—	`conf`	On-line signature recognition via fusion of dynamic features into dissimilarity space. ISSPIT Ilias Theodorakopoulos, George Economou, Spiros Fotopoulos, Apostolos Ifantis
2013	C	`conf`	Shape Representation via the Generalized Geodesic Median Point. ICPRAM Fotini Fotopoulou, Dimitris Kastaniotis, Ilias Theodorakopoulos, George Economou
2013	—	`conf`	Unsupervised music segmentation via multi-scale processing of compressive features' representation. DSP Ilias Theodorakopoulos, George Economou, Spiros Fotopoulos
2012	C	`conf`	HEp-2 Cells classification via fusion of morphological and textural features. BIBE Ilias Theodorakopoulos, Dimitris Kastaniotis, George Economou, Spiros Fotopoulos
2011	A*	`conf`	Face recognition via local sparse coding. ICCV Ilias Theodorakopoulos, Ioannis Rigas, George Economou, Spiros Fotopoulos
2011	—	`conf`	Fusion in phase space for shape retrieval. EUSIPCO Fotini Fotopoulou, Ilias Theodorakopoulos, George Economou