Alexandros Iosifidis

Alexandros Iosifidis, Moncef Gabbouj, Muhammad-Adeel Waris, 2016, 2016 Sixth International Conference on Image Processing Theory, Tools and Applications (IPTA).

On the spatial attention in spatio-temporal graph convolutional networks for skeleton-based human action recognition pdf

Alexandros Iosifidis, Negar Heidari, Alexandros Iosifidis, 2020, 2021 International Joint Conference on Neural Networks (IJCNN).

Feature Engineering for Mid-Price Prediction Forecasting with Deep Learning

Alexandros Iosifidis, Moncef Gabbouj, Juho Kanniainen, 2019 .

Performance Indicator in Multilinear Compressive Learning

Alexandros Iosifidis, Moncef Gabbouj, Dat Thanh Tran, 2020, 2020 IEEE Symposium Series on Computational Intelligence (SSCI).

The effect of automated taxa identification errors on biological indices

Alexandros Iosifidis, Moncef Gabbouj, Serkan Kiranyaz, 2017, Expert Syst. Appl..

Progressive Operational Perceptrons

Alexandros Iosifidis, Moncef Gabbouj, Serkan Kiranyaz, 2017, Neurocomputing.

Deep learning and computer vision will transform entomology

Alexandros Iosifidis, Jenni Raitoharju, Johanna Ärje, 2020, Proceedings of the National Academy of Sciences.

Movement recognition exploiting multi-view information

Alexandros Iosifidis, Ioannis Pitas, Nikos Nikolaidis, 2010, 2010 IEEE International Workshop on Multimedia Signal Processing.

Fast Kernel Matrix Computation for Big Data Clustering

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, ICCS.

Multimodal Subspace Support Vector Data Description

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2019, Pattern Recognit..

Active classification for human action recognition

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2013, 2013 IEEE International Conference on Image Processing.

Data Enrichment in Fine-Grained Classification of Aquatic Macroinvertebrates

Alexandros Iosifidis, Moncef Gabbouj, Iftikhar Ahmad, 2016, 2016 ICPR 2nd Workshop on Computer Vision for Analysis of Underwater Imagery (CVAUI).

Null Space Analysis for Class-Specific Discriminant Learning pdf

Alexandros Iosifidis, Jenni Raitoharju, Jenni Raitoharju, 2019, ArXiv.

Visual voice activity detection based on spatiotemporal information and bag of words

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, 2015 IEEE International Conference on Image Processing (ICIP).

Augmenting Transferred Representations for Stock Classification

Alexandros Iosifidis, Elizabeth Fons, Paula Dawson, 2020, ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Data-driven Neural Architecture Learning For Financial Time-series Forecasting pdf

Alexandros Iosifidis, Moncef Gabbouj, Juho Kanniainen, 2019, ArXiv.

Generalized model of biological neural networks: Progressive operational perceptrons

Alexandros Iosifidis, Moncef Gabbouj, Serkan Kiranyaz, 2017, 2017 International Joint Conference on Neural Networks (IJCNN).

Automatic image‐based identification and biomass estimation of invertebrates pdf

Alexandros Iosifidis, Jenni Raitoharju, Ville Tirronen, 2020, Methods in Ecology and Evolution.

Learning to Rank: A Progressive Neural Network Learning Approach

Alexandros Iosifidis, Dat Thanh Tran, Alexandros Iosifidis, 2019, ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Salient object segmentation based on linearly combined affinity graphs

Alexandros Iosifidis, Moncef Gabbouj, Serkan Kiranyaz, 2016, 2016 23rd International Conference on Pattern Recognition (ICPR).

A Hybrid Static/Active Video Surveillance System

Alexandros Iosifidis, Antonios Gasteratos, Spyridon G. Mouroutsos, 2011 .

Recurrent bag-of-features for visual information analysis

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2020, Pattern Recognit..

Robust Hypersphere-based Weight Imprinting for Few-Shot Learning

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2021, 2020 28th European Signal Processing Conference (EUSIPCO).

Not all domains are equally complex: Adaptive Multi-Domain Learning pdf

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2020, 2020 25th International Conference on Pattern Recognition (ICPR).

Machine Learning Based Analysis of Finnish World War II Photographers

Alexandros Iosifidis, Jenni Raitoharju, Kateryna Chumachenko, 2019, IEEE Access.

Semi-supervised subclass support vector data description for image and video classification

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2018, Neurocomputing.

Merging linear discriminant analysis with Bag of Words model for human action recognition

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, 2015 IEEE International Conference on Image Processing (ICIP).

Progressive Operational Perceptron with Memory pdf

Alexandros Iosifidis, Moncef Gabbouj, Serkan Kiranyaz, 2018, ArXiv.

Discriminant action representation for view-invariant person identification

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2012, 2012 19th IEEE International Conference on Image Processing.

Person de-identification in activity videos

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, 2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO).

Deep Adaptive Input Normalization for Price Forecasting using Limit Order Book Data pdf

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2019, ArXiv.

Progressive Graph Convolutional Networks for Semi-Supervised Node Classification pdf

Alexandros Iosifidis, Negar Heidari, 2020, ArXiv.

Regularized extreme learning machine for multi-view semi-supervised action recognition

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, Neurocomputing.

Real-time video surveillance by a hybrid static/active camera mechatronic system

Alexandros Iosifidis, Antonios Gasteratos, Spyridon G. Mouroutsos, 2010, 2010 IEEE/ASME International Conference on Advanced Intelligent Mechatronics.

Temporal Attention-Augmented Bilinear Network for Financial Time-Series Data Analysis

Alexandros Iosifidis, Moncef Gabbouj, Juho Kanniainen, 2017, IEEE Transactions on Neural Networks and Learning Systems.

Machine Learning for Forecasting Mid-Price Movements Using Limit Order Book Data

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2018, IEEE Access.

Feature Engineering for Mid-Price Prediction With Deep Learning

Alexandros Iosifidis, Moncef Gabbouj, Juho Kanniainen, 2019, IEEE Access.

Enhancing ELM-based Facial Image Classification by Exploiting Multiple Facial Views

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, ICCS.

Graph-regularized multi-class support vector machines for face and action recognition

Alexandros Iosifidis, Moncef Gabbouj, M. Gabbouj, 2016, 2016 24th European Signal Processing Conference (EUSIPCO).

Intelligent Integrated Vision System for Indoor Robotics Applications

Alexandros Iosifidis, Antonios Gasteratos, Rigas Kouskouridas, 2009 .

Kernel Reference Discriminant Analysis

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, Pattern Recognit. Lett..

One class classification applied in facial image analysis

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2016, 2016 IEEE International Conference on Image Processing (ICIP).

Video characterization based on activity clustering

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, 8th International Conference on Electrical and Computer Engineering.

Neural representation and learning for multi-view human action recognition

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2012, The 2012 International Joint Conference on Neural Networks (IJCNN).

Saliency-based Weighted Multi-label Linear Discriminant Analysis pdf

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2020, ArXiv.

Dynamic action recognition based on dynemes and Extreme Learning Machine

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2013, Pattern Recognit. Lett..

Speech Command Recognition in Computationally Constrained Environments with a Quadratic Self-Organized Operational Layer pdf

Alexandros Iosifidis, Finland, Jenni Raitoharju, 2020, 2021 International Joint Conference on Neural Networks (IJCNN).

Exploiting Local Class Information in Extreme Learning Machine

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, IJCCI.

Sample-based regularization for support vector machine classification

Alexandros Iosifidis, Moncef Gabbouj, Muhammad-Adeel Waris, 2017, 2017 Seventh International Conference on Image Processing Theory, Tools and Applications (IPTA).

Human Action Recognition Based on Multi-View Regularized Extreme Learning Machine

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, Int. J. Artif. Intell. Tools.

2015 IEEE Trustcom/BigDataSE/ISPA

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2016, Big Data 2016.

Tensor representation in high-frequency financial data for price change prediction

Alexandros Iosifidis, Moncef Gabbouj, Juho Kanniainen, 2017, 2017 IEEE Symposium Series on Computational Intelligence (SSCI).

Person identification from actions based on Artificial Neural Networks

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2013, 2013 IEEE Symposium on Computational Intelligence in Biometrics and Identity Management (CIBIM).

Hypersphere-Based Weight Imprinting for Few-Shot Learning on Embedded Devices

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2020, IEEE Transactions on Neural Networks and Learning Systems.

Combining multi-class maximum margin classification with linear discriminant analysis for human action recognition

Alexandros Iosifidis, Moncef Gabbouj, M. Gabbouj, 2016, 2016 IEEE International Conference on Image Processing (ICIP).

Self-Organized Operational Neural Networks with Generative Neurons pdf

Alexandros Iosifidis, Moncef Gabbouj, Serkan Kiranyaz, 2020, Neural Networks.

Eating and drinking activity recognition based on discriminant analysis of fuzzy distances and activity volumes

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2012, 2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Nearest Class Vector Classification for Large-Scale Learning Problems

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, 2015 IEEE Trustcom/BigDataSE/ISPA.

One-Class Classification Based on Extreme Learning and Geometric Class Information

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2016, Neural Processing Letters.

Supervised video summarization by content-based video segment selection

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014 .

Learning graph affinities for spectral graph-based salient object detection

Alexandros Iosifidis, Moncef Gabbouj, Serkan Kiranyaz, 2017, Pattern Recognit..

Graph Embedded One-Class Classifiers for media data classification

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2016, Pattern Recognit..

Exploiting subclass information in one-class support vector machine for video summarization

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Multi-class Support Vector Machine classifiers using intrinsic and penalty graphs

Alexandros Iosifidis, Moncef Gabbouj, M. Gabbouj, 2016, Pattern Recognit..

Multi-view human action recognition under occlusion based on Fuzzy distances and neural networks

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2012, 2012 Proceedings of the 20th European Signal Processing Conference (EUSIPCO).

Curriculum-based Teacher Ensemble for Robust Neural Network Distillation

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2019, 2019 27th European Signal Processing Conference (EUSIPCO).

Minimum Class Variance Extreme Learning Machine for Human Action Recognition

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2013, IEEE Transactions on Circuits and Systems for Video Technology.

Object proposals using CNN-based edge filtering

Alexandros Iosifidis, Moncef Gabbouj, Muhammad-Adeel Waris, 2016, 2016 23rd International Conference on Pattern Recognition (ICPR).

Forecasting Stock Prices from the Limit Order Book Using Convolutional Neural Networks

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2017, 2017 IEEE 19th Conference on Business Informatics (CBI).

Mid-price prediction based on machine learning methods with technical and quantitative indicators

Alexandros Iosifidis, Moncef Gabbouj, Juho Kanniainen, 2018, PloS one.

Incremental Fast Subclass Discriminant Analysis

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2020, 2020 IEEE International Conference on Image Processing (ICIP).

Class-Specific Kernel Discriminant Analysis Revisited: Further Analysis and Extensions

Alexandros Iosifidis, Moncef Gabbouj, M. Gabbouj, 2017, IEEE Transactions on Cybernetics.

Maximum margin binary classifiers using intrinsic and penalty graphs

Alexandros Iosifidis, Moncef Gabbouj, Berkay Kicanaoglu, 2016, 2016 24th European Signal Processing Conference (EUSIPCO).

Heterogeneous Multilayer Generalized Operational Perceptron

Alexandros Iosifidis, Moncef Gabbouj, Serkan Kiranyaz, 2018, IEEE Transactions on Neural Networks and Learning Systems.

CNN-based edge filtering for object proposals

Alexandros Iosifidis, Moncef Gabbouj, Muhammad Adeel Waris, 2017, Neurocomputing.

On the comparison of random and Hebbian weights for the training of single-hidden layer feedforward neural networks

Alexandros Iosifidis, Moncef Gabbouj, Kaveh Samiee, 2017, Expert Syst. Appl..

DropELM: Fast neural network regularization with Dropout and DropConnect

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, Neurocomputing.

Laplacian one class extreme learning machines for human action recognition

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2016, 2016 IEEE 18th International Workshop on Multimedia Signal Processing (MMSP).

A review of approximate methods for kernel-based big media data analysis

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2016, 2016 24th European Signal Processing Conference (EUSIPCO).

Probabilistic Color Constancy

Alexandros Iosifidis, Uygar Tuna, Moncef Gabbouj, 2020, 2020 IEEE International Conference on Image Processing (ICIP).

Adaptive Normalization for Forecasting Limit Order Book Data Using Convolutional Neural Networks

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2020, ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Temporal Logistic Neural Bag-of-Features for Financial Time series Forecasting leveraging Limit Order Book Data pdf

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2019, Pattern Recognit. Lett..

Learning sparse representations for view-independent human action recognition based on fuzzy distances

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2013, Neurocomputing.

Probabilistic saliency estimation pdf

Alexandros Iosifidis, Moncef Gabbouj, Çaglar Aytekin, 2016, Pattern Recognit..

Human action recognition in stereoscopic videos based on bag of features and disparity pyramids

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, 2014 22nd European Signal Processing Conference (EUSIPCO).

View-independent human action recognition based on multi-view action images and discriminant learning

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2013, IVMSP 2013.

Visual Voice Activity Detection in the Wild

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2016, IEEE Transactions on Multimedia.

Video summarization based on Subclass Support Vector Data Description

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, 2014 IEEE Symposium on Computational Intelligence for Engineering Solutions (CIES).

Using Deep Learning for price prediction by exploiting stationary limit order book features pdf

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2018, Appl. Soft Comput..

Automatic Flower and Visitor Detection System

Alexandros Iosifidis, Moncef Gabbouj, Dat Thanh Tran, 2018, 2018 26th European Signal Processing Conference (EUSIPCO).

Text-To-Image Synthesis Method Evaluation Based On Visual Patterns

Alexandros Iosifidis, William Lund Sommer, 2020, ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Scaling Up Class-Specific Kernel Discriminant Analysis for Large-Scale Face Verification

Alexandros Iosifidis, Moncef Gabbouj, M. Gabbouj, 2016, IEEE Transactions on Information Forensics and Security.

Bag of Color Features for Color Constancy

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2019, IEEE Transactions on Image Processing.

Multi-View Nonparametric Discriminant Analysis for Image Retrieval and Recognition

Alexandros Iosifidis, Moncef Gabbouj, Guanqun Cao, 2017, IEEE Signal Processing Letters.

Human action recognition based on bag of features and multi-view neural networks

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, 2014 IEEE International Conference on Image Processing (ICIP).

Predicting Jump Arrivals in Stock Prices Using Neural Networks with Limit Order Book Data

Alexandros Iosifidis, Moncef Gabbouj, Juho Kanniainen, 2018 .

Person specific activity recognition using fuzzy learning and Discriminant Analysis

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2011, 2011 19th European Signal Processing Conference.

Supervised subspace learning based on deep randomized networks

Alexandros Iosifidis, Moncef Gabbouj, 2016, 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Single-Hidden Layer Feedforward Neual Network Training Using Class Geometric Information

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, IJCCI.

Temporal Bag-of-Features Learning for Predicting Mid Price Movements Using High Frequency Limit Order Book Data

Alexandros Iosifidis, Anastasios Tefas, Nikolaos Passalis, 2020, IEEE Transactions on Emerging Topics in Computational Intelligence.

Dynamic action classification based on iterative data selection and Feedforward Neural networks

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2013, 21st European Signal Processing Conference (EUSIPCO 2013).

Forecasting jump arrivals in stock prices: new attention-based network architecture using limit order book data

Alexandros Iosifidis, Moncef Gabbouj, Juho Kanniainen, 2018, Quantitative Finance.

Monte Carlo Dropout Ensembles for Robust Illumination Estimation pdf

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2020, 2021 International Joint Conference on Neural Networks (IJCNN).

Class mean vector component and discriminant analysis

Alexandros Iosifidis, Alexandros Iosifidis, 2020, Pattern Recognit. Lett..

Mid-price prediction based on machine learning methods with technical and quantitative indicators

Alexandros Iosifidis, Moncef Gabbouj, Juho Kanniainen, 2020, PloS one.

Deep Temporal Logistic Bag-of-features for Forecasting High Frequency Limit Order Book Time Series

Alexandros Iosifidis, Anastasios Tefas, Nikolaos Passalis, 2019, ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Multilinear Compressive Learning with Prior Knowledge pdf

Alexandros Iosifidis, Moncef Gabbouj, Dat Thanh Tran, 2020, ArXiv.

Graph Embedded Extreme Learning Machine

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2016, IEEE Transactions on Cybernetics.

Species‐level image classification with convolutional neural network enables insect identification from habitus images

Alexandros Iosifidis, Steen Dupont, Benjamin W. Price, 2019, Ecology and evolution.

The MOBISERV-AIIA Eating and Drinking multi-view database for vision-based assisted living

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, J. Inf. Hiding Multim. Signal Process..

Large-Scale Classification by an Approximate Least Squares One-Class Support Vector Machine Ensemble

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, 2015 IEEE Trustcom/BigDataSE/ISPA.

Multi-view Regularized Extreme Learning Machine for Human Action Recognition

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, SETN.

Minimum Variance Extreme Learning Machine for human action recognition

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Τεχνικές μηχανικής όρασης και αναγνώρισης προτύπων για την αλληλεπίδραση ανθρώπου-υπολογιστή

Alexandros Iosifidis, Αλέξανδρος Ιωσηφίδης, 2013 .

Stereoscopic video description for human action recognition

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, 2014 IEEE Symposium on Computational Intelligence for Multimedia, Signal and Vision Processing (CIMSIVP).

Supervised Domain Adaptation: Were we doing Graph Embedding all along? pdf

Alexandros Iosifidis, Omar Ali Sheikh-Omar, Lukas Hedegaard, 2020, ArXiv.

Robust Fast Subclass Discriminant Analysis

Alexandros Iosifidis, Moncef Gabbouj, Kateryna Chumachenko, 2021, 2020 28th European Signal Processing Conference (EUSIPCO).

Learning Human Identity Using View-Invariant Multi-view Movement Representation

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2011, BIOID.

Activity-Based Person Identification Using Fuzzy Representation and Discriminant Learning

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2012, IEEE Transactions on Information Forensics and Security.

Multilinear Compressive Learning

Alexandros Iosifidis, Moncef Gabbouj, Aysen Degerli, 2020, IEEE transactions on neural networks and learning systems.

Deep Adaptive Input Normalization for Time Series Forecasting

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2019, IEEE Transactions on Neural Networks and Learning Systems.

Class-Specific Nonlinear Projections Using Class-Specific Kernel Spaces

Alexandros Iosifidis, Moncef Gabbouj, Petri Pekki, 2015, TrustCom 2015.

Subspace Support Vector Data Description

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2018, 2018 24th International Conference on Pattern Recognition (ICPR).

Benchmark Dataset for Mid-Price Prediction of Limit Order Book data

Alexandros Iosifidis, Moncef Gabbouj, Juho Kanniainen, 2017, ArXiv.

Class-Specific Nonlinear Projections Using Class-Specific Kernel Spaces

Alexandros Iosifidis, Moncef Gabbouj, Petri Pekki, 2015, 2015 IEEE Trustcom/BigDataSE/ISPA.

Multi-view human movement recognition based on fuzzy distances and linear discriminant analysis

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2012, Comput. Vis. Image Underst..

Hierarchical class-specific kernel discriminant analysis for face verification

Alexandros Iosifidis, Moncef Gabbouj, M. Gabbouj, 2016, 2016 Visual Communications and Image Processing (VCIP).

Computational Intelligence Approaches for Digital Media Analysis and Description

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, ECC.

Speed-up and multi-view extensions to Subclass Discriminant Analysis

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2019, Pattern Recognit..

Class-specific nonlinear subspace learning based on optimized class representation

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, 2015 23rd European Signal Processing Conference (EUSIPCO).

Exploiting heterogeneity in operational neural networks by synaptic plasticity

Alexandros Iosifidis, Moncef Gabbouj, Serkan Kiranyaz, 2020, Neural Comput. Appl..

Low-Rank Temporal Attention-Augmented Bilinear Network for financial time-series forecasting

Alexandros Iosifidis, Mostafa Shabani, Alexandros Iosifidis, 2020, 2020 IEEE Symposium Series on Computational Intelligence (SSCI).

Weighted Linear Discriminant Analysis Based on Class Saliency Information

Alexandros Iosifidis, Moncef Gabbouj, Lei Xu, 2018, 2018 25th IEEE International Conference on Image Processing (ICIP).

Learned vs. engineered features for fine-grained classification of aquatic macroinvertebrates

Alexandros Iosifidis, Moncef Gabbouj, Iftikhar Ahmad, 2016, 2016 23rd International Conference on Pattern Recognition (ICPR).

Exploiting stereoscopic disparity for augmenting human activity recognition performance

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2016, Multimedia Tools and Applications.

Data Normalization for Bilinear Structures in High-Frequency Financial Time-series pdf

Alexandros Iosifidis, Moncef Gabbouj, Juho Kanniainen, 2020, 2020 25th International Conference on Pattern Recognition (ICPR).

Kernel subclass support vector description for face and human action recognition

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2016, 2016 First International Workshop on Sensing, Processing and Learning for Intelligent Machines (SPLINE).

Improving Efficiency in Convolutional Neural Network with Multilinear Filters

Alexandros Iosifidis, Moncef Gabbouj, Dat Thanh Tran, 2018, Neural Networks.

Ellipsoidal Subspace Support Vector Data Description

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2020, IEEE Access.

Discriminant Bag of Words based representation for human action recognition

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, Pattern Recognit. Lett..

On the kernel Extreme Learning Machine speedup

Alexandros Iosifidis, Moncef Gabbouj, M. Gabbouj, 2015, Pattern Recognit. Lett..

Nyström-based approximate kernel subspace learning

Alexandros Iosifidis, Moncef Gabbouj, M. Gabbouj, 2016, Pattern Recognit..

A Bayesian approach for extreme learning machine-based subspace learning

Alexandros Iosifidis, Moncef Gabbouj, M. Gabbouj, 2015, 2015 23rd European Signal Processing Conference (EUSIPCO).

Multilinear class-specific discriminant analysis

Alexandros Iosifidis, Moncef Gabbouj, Dat Thanh Tran, 2017, Pattern Recognit. Lett..

Class-Specific Reference Discriminant Analysis With Application in Human Behavior Analysis

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, IEEE Transactions on Human-Machine Systems.

Class-Based Variational Representation Learning For Robust Image Retrieval

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2019, 2019 IEEE International Conference on Image Processing (ICIP).

Class-specific kernel discriminant analysis based on Cholesky decomposition

Alexandros Iosifidis, Moncef Gabbouj, M. Gabbouj, 2017, 2017 International Joint Conference on Neural Networks (IJCNN).

Prototype-based class-specific nonlinear subspace learning for large-scale face verification

Alexandros Iosifidis, Moncef Gabbouj, M. Gabbouj, 2016, 2016 Sixth International Conference on Image Processing Theory, Tools and Applications (IPTA).

View-Invariant Action Recognition Based on Artificial Neural Networks

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2012, IEEE Transactions on Neural Networks and Learning Systems.

Pyramid encoding for fast additive quantization

Alexandros Iosifidis, Moncef Gabbouj, Ezgi C. Ozan, 2017, 2017 25th European Signal Processing Conference (EUSIPCO).

Subaperture image segmentation for lossless compression

Alexandros Iosifidis, Moncef Gabbouj, Bing Zeng, 2017, 2017 Seventh International Conference on Image Processing Theory, Tools and Applications (IPTA).

Person identification from actions based on dynemes and discriminant learning

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2013, 2013 International Workshop on Biometrics and Forensics (IWBF).

Signal Processing: Image Communication

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2018 .

2014 Proceedings of the 22nd European Signal Processing Conference (EUSIPCO 2014)

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015 .

Computer Vision and Pattern Recognition Techniques for Human-Computer Interaction

Alexandros Iosifidis, 2013 .

Time-series classification using neural Bag-of-Features

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2017, 2017 25th European Signal Processing Conference (EUSIPCO).

Big Media Data Analysis

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2017, Signal Process. Image Commun..

Approximate kernel extreme learning machine for large scale data classification

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2017, Neurocomputing.

Sparse extreme learning machine classifier exploiting intrinsic graphs

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, Pattern Recognit. Lett..

Knowledge Transfer for Face Verification Using Heterogeneous Generalized Operational Perceptrons

Alexandros Iosifidis, Moncef Gabbouj, Serkan Kiranyaz, 2019, 2019 IEEE International Conference on Image Processing (ICIP).

Deep Learning for Visual Content Analysis

Alexandros Iosifidis, Anastasios Tefas, 2020, Signal Process. Image Commun..

Graph-Embedded Multi-layer Kernel Extreme Learning Machine for One-class Classification or (Graph-Embedded Multi-layer Kernel Ridge Regression for One-class Classification) pdf

Alexandros Iosifidis, Aruna Tiwari, Chandan Gautam, 2019, ArXiv.

Operational neural networks

Alexandros Iosifidis, Moncef Gabbouj, Serkan Kiranyaz, 2019, Neural Computing and Applications.

Representative Class Vector Clustering-Based Discriminant Analysis

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2013, 2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing.

INTEL-TAU: A Color Constancy Dataset pdf

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2019, IEEE Access.

Graph Embedding with Data Uncertainty pdf

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2020, ArXiv.

Evaluating data augmentation for financial time series classification pdf

Alexandros Iosifidis, Elizabeth Fons, Paula Dawson, 2020, ArXiv.

Deep Multi-View Learning to Rank pdf

Vijay V. Raghavan, Alexandros Iosifidis, Moncef Gabbouj, 2018, IEEE Transactions on Knowledge and Data Engineering.

Acceleration Approaches for Big Data Analysis

Alexandros Iosifidis, Moncef Gabbouj, Serkan Kiranyaz, 2018, 2018 25th IEEE International Conference on Image Processing (ICIP).

Multi-view Human Action Recognition: A Survey

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2013, 2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing.

Color Constancy Convolutional Autoencoder

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2019, 2019 IEEE Symposium Series on Computational Intelligence (SSCI).

Semi-supervised Classification of Human Actions Based on Neural Networks

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2014, 2014 22nd International Conference on Pattern Recognition.

Neural class-specific regression for face verification pdf

Alexandros Iosifidis, Moncef Gabbouj, Guanqun Cao, 2017, IET Biom..

On the Optimal Class Representation in Linear Discriminant Analysis

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2013, IEEE Transactions on Neural Networks and Learning Systems.

Extreme learning machine based supervised subspace learning

Alexandros Iosifidis, Alexandros Iosifidis, 2015, Neurocomputing.

PyGOP: A Python library for Generalized Operational Perceptron algorithms

Alexandros Iosifidis, Moncef Gabbouj, Serkan Kiranyaz, 2019, Knowl. Based Syst..

Subset Sampling for Progressive Neural Network Learning

Alexandros Iosifidis, Moncef Gabbouj, Dat Thanh Tran, 2020, 2020 IEEE International Conference on Image Processing (ICIP).

On the kernel Extreme Learning Machine classifier

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, Pattern Recognit. Lett..

Regularized Extreme Learning Machine for Large-scale Media Content Analysis

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, INNS Conference on Big Data.

Automatic image-based identification and biomass estimation of invertebrates

Alexandros Iosifidis, Jenni Raitoharju, Ville Tirronen, 2020 .

Large-scale nonlinear facial image classification based on approximate kernel Extreme Learning Machine

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, 2015 IEEE International Conference on Image Processing (ICIP).

Class Mean Vector Component and Discriminant Analysis for Kernel Subspace Learning pdf

Alexandros Iosifidis, Alexandros Iosifidis, 2018, ArXiv.

Variance-preserving deep metric learning for content-based image retrieval

Alexandros Iosifidis, Anastasios Tefas, Moncef Gabbouj, 2020, Pattern Recognit. Lett..

Multidimensional Sequence Classification Based on Fuzzy Distances and Discriminant Analysis

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2013, IEEE Transactions on Knowledge and Data Engineering.

Less Is More: Deep Learning Using Subjective Annotations For Sentiment Analysis From Social Media

Alexandros Iosifidis, Anastasios Tefas, Nikolaos Passalis, 2019, 2019 IEEE 29th International Workshop on Machine Learning for Signal Processing (MLSP).

Enhancing class discrimination in Kernel Discriminant Analysis

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, 2015, 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Graph-Embedded Subspace Support Vector Data Description pdf

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2021, ArXiv.

Self-attention fusion for audiovisual emotion recognition with incomplete data

Alexandros Iosifidis, Moncef Gabbouj, Kateryna Chumachenko, 2022, 2022 26th International Conference on Pattern Recognition (ICPR).

Multi-Exit Vision Transformer for Dynamic Inference pdf

Alexandros Iosifidis, Arian Bakhtiarnia, Qi Zhang, 2021, BMVC.

Multilinear Compressive Learning

Alexandros Iosifidis, Moncef Gabbouj, Aysen Degerli, 2019, IEEE Transactions on Neural Networks and Learning Systems.

Forecasting Financial Time Series Using Robust Deep Adaptive Input Normalization

Alexandros Iosifidis, Anastasios Tefas, Nikolaos Passalis, 2021, Journal of Signal Processing Systems.

Within-layer Diversity Reduces Generalization Gap pdf

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2021, ArXiv.

Introduction to Digital Twin Engineering

Alexandros Iosifidis, Casper Thule, Peter Gorm Larsen, 2021, 2021 Annual Modeling and Simulation Conference (ANNSIM).

Progressive Spatio-Temporal Bilinear Network with Monte Carlo Dropout for Landmark-based Facial Expression Recognition with Uncertainty Estimation pdf

Alexandros Iosifidis, Negar Heidari, Alexandros Iosifidis, 2021, 2021 IEEE 23rd International Workshop on Multimedia Signal Processing (MMSP).

Adaptive Weighting Scheme for Automatic Time-Series Data Augmentation pdf

Alexandros Iosifidis, Elizabeth Fons, Xiao-jun Zeng, 2021, ArXiv.

Automatic Social Distance Estimation From Images: Performance Evaluation, Test Benchmark, and Algorithm pdf

Alexandros Iosifidis, Jenni Raitoharju, Mert Seker, 2021, ArXiv.

Ensembling Object Detectors for Image and Video Data Analysis

Alexandros Iosifidis, Moncef Gabbouj, Jenni Raitoharju, 2021, ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Constructing Neural Network-Based Models for Simulating Dynamical Systems pdf

Alexandros Iosifidis, Peter Gorm Larsen, Gerald Schweiger, 2021, ArXiv.

AURSAD: Universal Robot Screwdriving Anomaly Detection Dataset pdf

Alexandros Iosifidis, Daniella Tola, Casper Hansen, 2021, ArXiv.

Remote Multilinear Compressive Learning With Adaptive Compression pdf

Alexandros Iosifidis, Moncef Gabbouj, Dat Thanh Tran, 2021, IEEE Internet of Things Journal.

ECINN: Efficient Counterfactuals from Invertible Neural Networks pdf

Alexandros Iosifidis, Ira Assent, Frederik Hvilshoj, 2021, BMVC.

Visualising Deep Network's Time-Series Representations

Alexandros Iosifidis, Bla.zej Leporowski, 2021, Neural Comput. Appl..

Bilinear Input Normalization for Neural Networks in Financial Forecasting pdf

Alexandros Iosifidis, Moncef Gabbouj, Juho Kanniainen, 2021, ArXiv.