Publications

Journals
No. Title Authors Journal
01 Multilinear Compressive Learning D. Thanh Tran, M. Yamaç, A. Degerli, M. Gabbouj, A. Iosifidis IEEE Transactions on Neural Networks and Learning Systems, 2020
02 Hypersphere-Based Weight Imprinting for Few-Shot Learning on Embedded Devices N. Passalis, A. Iosifidis, M. Gabbouj, and A. Tefas IEEE Transactions on Neural Networks and Learning Systems, 2020
03 Improving the performance of lightweight CNNs for binary classification using Quadratic Mutual Information regularization M. Tzelepi and A.Tefas Pattern Recognition, 2020
04 EfficientPS: Efficient Panoptic Segmentation R. Mohan and A. Valada Computer Vision and Pattern Recognition, 2020
05 Probabilistic Class-Specific Discriminant Analysis A. Iosifidis IEEE Access, 2020
06 Class Mean Vector Component and Discriminant Analysis A. Iosifidis Pattern Recognition Letters, 2020
07 Recurrent bag-of-features for visual information analysis M. Krestenitis, N. Passalis, A. Iosifidis, M. Gabbouj and A. Tefas Pattern Recognition, 2020
08 Neural Architecture Search by Estimation of Network Structure Distributions A. Muravev, J. Raitoharju and M. Gabbouj IEEE Access, 2021
09 Deep supervised hashing using quadratic spherical mutual information for efficient image retrieval N. Passalis and A. Tefas Signal Processing: Image Communication, 2021
10 Improving knowledge distillation using unified ensembles of specialized teachers A. Zaras, N. Passalis, A. Tefas Pattern Recognition Letters, 2021
11 GEM: Glare or Gloom, I Can Still See You -- End-to-End Multimodal Object Detector O. Mazhar, J. Kober and R. Babuska IEEE Robotics and Automation Letters
12 Learning Kinematic Feasibility for Mobile Manipulation Through Deep Reinforcement Learning D. Honerkamp, T. Welschehold, A. Valada IEEE Robotics and Automation Letters
13 Visual Navigation in Real-World Indoor Environments Using End-to-End Deep Reinforcement Learning J. Kulhanek, E. Derner, R. Babuska IEEE Robotics and Automation Letters
14 Efficient Adaptive Inference leveraging Bag-of-Features-based Early Exits N.Passalis, J. Raitoharju, M. Gabbuj and A. Tefas ΙΕΕΕ International Workshop on Multimedia Signal Processing (MMSP), 2020
15 Coordinating Shared Tasks in Human-Robot Collaboration by Commands A. Angleraud, A. M. Sefat Metodi Netzev, R. Pieters ΙΕΕΕ International Workshop on Multimedia Signal Processing (MMSP), 2020
16 Supervised Domain Adaptation: A Graph Embedding Perspective and a Rectified Experimental Protocol L. Hedegaard, O. Sheikh-Omar, A.Iosifidis IEEE Transactions on Image Processing, 2021
17 Attention-based Neural Bag-of-Features Learning for Sequence Data D. T. Tran, N. Passalis, A. Tefas, M. Gabbouj and A. Iosifidis IEEE Access, 2022
Conferences
No. Title Authors Conference
01 Heterogeneous Knowledge Distillation using Information Flow Modeling (Code) Ν. Passalis, M. Tzelepi, and A. Tefas IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2020
02 Deepbots: A Webots-Based Deep Reinforcement Learning Framework for Robotics (Code) M. Kirtas, K. Tsampazis, N. Passalis, and A. Tefas 16th International Conference on Artificial Intelligence Applications and Innovations (ΑΙΑΙ), 2020
03 Leveraging Deep Reinforcement Learning For Active Shooting Under Open-World Setting (Code) A. Tzimas, N. Passalis, and A. Tefas IEEE International Conference on Multimedia and Expo (ICME), 2020
04 Quadratic Mutual Information Regularization in real-time deep CNN models M. Tzelepi and A.Tefas IEEE International Workshop on Machine Learning for Signal Processing (MLSP), 2020
05 Robust Hypersphere-based Weight Imprinting for Few-shot Learning N. Passalis, A. Iosifidis, M. Gabbouj, and A. Tefas European Signal Processing Conference (EUSIPCO), 2020
06 CMRNet++: Map and Camera Agnostic Monocular Visual Localization in LiDAR Maps D. Cattaneo, D. Sorrenti and A. Valada ICRA Workshop on Emerging Learning and Algorithmic Methods for Data Association in Robotics, 2020
07 Improving Visual Question Answering using Active Perception on Static Images T. Bozinis, N. Passalis and A. Tefas 25th International Conference on Pattern Recognition (ICPR), 2020
08 Leveraging Active Perception for Improving Embedding-based Deep Face Recognition N. Passalis, and A. Tefas IEEE International Workshop on Multimedia Signal Processing (MMSP), 2020
09 Temporal Attention-Augmented Graph Convolutional Network for Efficient Skeleton-Based Human Action Recognition Negar Heidari and Alexandros Iosifidis 25th International Conference on Pattern Recognition (ICPR), 2020
10 Supervised Domain Adaptation using Graph Embedding Lukas Hedegaard Morsing, Omar Ali Sheikh-Omar and Alexandros Iosifidis 25th International Conference on Pattern Recognition (ICPR), 2020
11 Human Action Recognition using Recurrent Bag-of-Features Pooling Marios Krestenitis, Nikolaos Passalis, Alexandros Iosifidis, Moncef Gabbouj and Anastasios Tefas 25th International Conference on Pattern Recognition (ICPR), 2020
12 Subset Sampling For Progressive Neural Network Learning Dat Thanh Tran, Moncef Gabbouj and Alexandros Iosifidis IEEE International Conference on Image Processing (ICIP), 2020
13 Performance Indicator in Multilinear Compressive Learning D. Tran, M. Gabbouj and A. Iosifidis IEEE Symposium Series on Computational Intelligence (SSCI), 2020
14 MOPT: Multi-Object Panoptic Tracking J. Hurtado, R. Mohan, W. Burgard, A. Valada The IEEE Conference on Computer Vision and Pattern Recognition (CVPR) Workshop on Scalability in Autonomous Driving, 2020
15 Leveraging Quadratic Spherical Mutual Information Hashing for Fast Image Retrieval N. Passalis and A. Tefas 25th International Conference on Pattern Recognition (ICPR), 2020
16 Progressive spatio-temporal graph convolutional network for skeleton-based human action recognition N. Heidari and A. Iosifidis IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021
17 On the spatial attention in Spatio-Temporal Graph Convolutional Networks for skeleton-based human action recognition N. Heidari and A. Iosifidis International Joint Conference on Neural Networks (IJCNN), 2021
18 Efficient Realistic Data Generation Framework leveraging Deep Learning-based Human Digitization C. Symeonidis, P. Nousi, P. Tosidis, K. Tsampazis, N. Passalis, A. Tefas, and N. Nikolaidis 22nd International Conference on Engineering Applications of Neural Networks (EANN), 2021
19 Semantic Scene Segmentation for Robotics Applications M. Tzelepi and A. Tefas 12th International Conference on Information, Intelligence, Systems and Applications (IISA), 2021
20 Adaptive Inference for Face Recognition leveraging Deep Metric Learning-enabled Early Exit N. Passalis and A. Tefas 29th European Signal Processing Conference, (EUSIPCO), 2021
21 Pseudo-Active Vision for Improving Deep Visual Perception N. Passalis and A. Tefas IEEE International Conference on Image Processing (ICIP), 2021
22 Temporal Difference Rewards for End-to-end Vision-based Active Robot Tracking using Deep Reinforcement Learning P. Tiritiris, N. Passalis and A. Tefas International Conference on Emerging Techniques in Computational Intelligence (ICETCI), 2021
23 Efficient Training of Lightweight Neural Networks Using Online Self-Acquired Knowledge Distillation M. Tzelepi and A. Tefas IEEE International Conference on Multimedia and Expo (ICME), 2021
24 Supervised Domain Adaptation using Graph Embedding L. Morsing Hedegaard, A. Sheikh-Omar, A. Iosifidis 25th International Conference on Pattern Recognition
25 Speech Command Recognition in Computationally Constrained Environments with a Quadratic Self-organized Operational Layer M. Soltanian, J. Malik, J. Raitoharju, A.Iosifidis, S. Kiranyaz, M. Gabbouj International Joint Conference on Neural Networks
26 Analysis of Voxel-Based 3D Object Detection Methods Efficiency for Real-Time Embedded Systems I. Oleksiienko and A. Iosifidis IEEE International Conference on Emerging Techniques in Computational Intelligence
27 DeepKoCo: Efficient latent planning with a robust Koopman representation Bas van der Heijden, L. Ferranti, J. Kober, R. Babuska IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
28 Event-based Navigation for Autonomous Drone Racing with Sparse Gated Recurrent Network Kristoffer Fogh Andersen, Huy Xuan Pham, Halil Ibrahim Ugurlu and Erdal Kayacan European Control Community 2022
29 Self-attention fusion for audiovisual emotion recognition with incomplete data Kateryna Chumachenko , Alexandros Iosifidis and Moncef Gabbouj International Conference on Pattern Recognition, Montreal, Quebec, Canada (ICPR), 2022
Preprints
No. Title Authors
01 Random Shadows and Highlights: A new data augmentation method for extreme lighting conditions O. Mazhar and J. Kober
02 Attention-based Neural Bag-of-Features Learning for Sequence Data Dat Thanh Tran, Nikolaos Passalis, Anastasios Tefas, Moncef Gabbouj, Alexandros Iosifidis
03 Multilinear Compressive Learning with Prior Knowledge Dat Thanh Tran, Moncef Gabbouj, Alexandros Iosifidis
04 EfficientLPS: Efficient LiDAR Panoptic Segmentation Sirohi, Kshitij; Mohan, Rohit; Büscher, Daniel; Burgard, Wolfram; Valada, Abhinav
05 Dynamic Object Removal and Spatio-Temporal RGB-D Inpainting via Geometry-Aware Adversarial Learning Bešić, Borna; Valada, Abhinav
06 Progressive Spatio-Temporal Bilinear Network with Monte Carlo Dropout for Landmark-based Facial Expression Recognition with Uncertainty Estimation Negar Heidari and Alexandros Iosifidis
07 Continual 3D Convolutional Neural Networks for Real-time Processing of Videos Lukas Hedegaard and Alexandros Iosifidis
08 Knowledge Distillation By Sparse Representation Matching Tran, Dat Thanh; Gabbouj, Moncef; Iosifidis, Alexandros
09 OpenDR: An Open Toolkit for Enabling High Performance, Low Footprint Deep Learning for Robotics N. Passalis, S. Pedrazzi, R. Babuska, W. Burgard, D. Dias, F. Ferro, M. Gabbouj, O. Green, A. Iosifidis, E. Kayacan, J. Kober, O. Michel, N. Nikolaidis, P. Nousi, R. Pieters, M. Tzelepi, A. Valada, and A. Tefas