Konstantinos I. Diamantaras

ORCID

Publication Activity (10 Years)

Years Active: 1990-2024
Publications (10 Years): 44

Top Venues

Publications

Nikolaos Ntampakis, Konstantinos I. Diamantaras, Konstantinos Goulianas, Ioanna Chouvarda, Vasileios Argyriou, Panagiotis G. Sarigiannidis
Optimizing Melanoma Prognosis Through Synergistic Preprocessing and Deep Learning Architecture for Dermoscopic Thickness Prediction. MIUA (2) (2024)
Nikolaos Ntampakis, Konstantinos I. Diamantaras, Ioanna Chouvarda, Vasileios Argyriou, Panagiotis Sarigianndis
Enhanced Deep Learning Methodologies and MRI Selection Techniques for Dementia Diagnosis in the Elderly Population. CoRR (2024)
Vasileios Stamatis, Michail Salampasis, Konstantinos I. Diamantaras
Machine learning methods for results merging in patent retrieval. Data Technol. Appl. 58 (3) (2024)
Evangelos Kostopoulos, Konstantinos I. Diamantaras, Ioanna Chouvarda, Magda Tsolaki
Diagnosis of Alzheimer's disease and Mild Cognitive Impairment using Rethinking and Deep Neural Networks. DSP (2023)
Nikolaos Ntampakis, Konstantinos I. Diamantaras, Konstantinos Goulianas, Ioanna Chouvarda
Predicting the Onset of Dementia in Initially Healthy Individuals Using Demographic and Clinical Data. BIBE (2023)
Grigoris Bastas, Maximos A. Kaliakatsos-Papakostas, Georgios Paraskevopoulos, Pantelis I. Kaplanoglou, Konstantinos Christantonis, Charalampos Tsioustas, Dimitris Mastrogiannopoulos, Depy Panga, Evita F. Fotinea, Athanasios Katsamanis, Vassilis Katsouros, Konstantinos I. Diamantaras, Petros Maragos
Towards a DHH Accessible Theater: Real-Time Synchronization of Subtitles and Sign Language Videos with ASR and NLP Solutions. PETRA (2022)
Eleni Kamateri, Vasileios Stamatis, Konstantinos I. Diamantaras, Michail Salampasis
Automated Single-Label Patent Classification using Ensemble Classifiers. ICMLC (2022)
Georgios Gravanis, Ioannis Dragogias, Konstantinos Papakiriakos, Chrysovalantou Ziogou, Konstantinos I. Diamantaras
Fault detection and diagnosis for non-linear processes empowered by dynamic neural networks. Comput. Chem. Eng. 156 (2022)
Eleni Kamateri, Vasileios Stamatis, Konstantinos I. Diamantaras, Michail Salampasis
Automated Single-Label Patent Classification using Ensemble Classifiers. CoRR (2022)
Ioanna Chouvarda, Lampros Mpaltadoros, Ioanna Boutziona, George Nikolaos Tsakonas, Magda Tsolaki, Konstantinos I. Diamantaras
Exploring Classification in Open and Closed Eyes EEG Data for People with Cognitive Disorders. BIOSIGNALS (2022)
Alkiviadis Katsalis, Konstantinos Christantonis, Charalampos Tsioustas, Pantelis I. Kaplanoglou, Maximos A. Kaliakatsos-Papakostas, Athanasios Katsamanis, Konstantinos I. Diamantaras, Vassilis Katsouros, Evita F. Fotinea, Depy Panga, Dimitra Loupi
NLP-Theatre: Employing Speech Recognition Technologies for Improving Accessibility and Augmenting the Theatrical Experience. IntelliSys (2) (2022)
Georgios Lampropoulos, Euclid Keramopoulos, Konstantinos I. Diamantaras
Semantically Enriched Augmented Reality Applications: A Proposed System Architecture and a Case Study. Int. J. Recent Contributions Eng. Sci. IT 10 (1) (2022)
Spilios Evmorfos, Konstantinos I. Diamantaras, Athina P. Petropulu
Reinforcement Learning for Motion Policies in Mobile Relaying Networks. IEEE Trans. Signal Process. 70 (2022)
Marina Delianidi, Konstantinos I. Diamantaras, George Chrysogonidis, Vasileios Nikiforidis
Student Performance Prediction Using Dynamic Neural Models. CoRR (2021)
Zhaoyi Xu, Fan Liu, Konstantinos I. Diamantaras, Christos Masouros, Athina P. Petropulu
Learning to Select for Mimo Radar Based on Hybrid Analog-Digital Beamforming. ICASSP (2021)
Spilios Evmorfos, Konstantinos I. Diamantaras, Athina Petropulu
Double Deep Q Learning with Gradient Biasing for Mobile Relay Beamforming Networks. ACSCC (2021)
Marina Delianidi, Konstantinos I. Diamantaras, George Chrysogonidis, Vasileios Nikiforidis
Student Performance Prediction Using Dynamic Neural Models. EDM (2021)
Michail Salampasis, Theodosios Siomos, Alkiviadis Katsalis, Konstantinos I. Diamantaras, Konstantinos Christantonis, Marina Delianidi, Iphigenia Karaveli
Comparison of RNN and Embeddings Methods for Next-item and Last-basket Session-based Recommendations. ICMLC (2021)
Konstantinos I. Diamantaras, Michail Salampasis, Alkiviadis Katsalis, Konstantinos Christantonis
Predicting Shopping Intent of e-Commerce Users using LSTM Recurrent Neural Networks. DATA (2021)
Marina Delianidi, Michail Salampasis, Konstantinos I. Diamantaras, Theodosios Siomos, Alkiviadis Katsalis, Iphigenia Karaveli
A Graph-based Method for Session-based Recommendations. CoRR (2021)
Spilios Evmorfos, Konstantinos I. Diamantaras, Athina P. Petropulu
Deep Q Learning With Fourier Feature Mapping For Mobile Relay Beamforming Networks. SPAWC (2021)
Georgios Lampropoulos, Euclid Keramopoulos, Konstantinos I. Diamantaras
Enhancing the functionality of augmented reality using deep learning, semantic web and knowledge graphs: A review. Vis. Informatics 4 (1) (2020)
Anastasios Dimas, Konstantinos I. Diamantaras, Athina P. Petropulu
Q-Learning Based Predictive Relay Selection for Optimal Relay Beamforming. ICASSP (2020)
Marina Delianidi, Michail Salampasis, Konstantinos I. Diamantaras, Theodosios Siomos, Alkiviadis Katsalis, Iphigenia Karaveli
A Graph-based Method for Session-based Recommendations. PCI (2020)
Stefanos Ougiaroglou, Georgios Evangelidis, Konstantinos I. Diamantaras
Dynamic k-NN Classification Based on Region Homogeneity. ADBIS (Short Papers) (2020)
Anastasios Dimas, Konstantinos I. Diamantaras, Athina P. Petropulu
A Reinforcement Learning Approach for Mobile Beamforming. ACSSC (2019)
Athina P. Petropulu, Konstantinos I. Diamantaras, Zhu Han, Dusit Niyato, Saman A. Zonouz
Contactless Monitoring of Critical Infrastructure [From the Guest Editors]. IEEE Signal Process. Mag. 36 (2) (2019)
Yi Han, Ioannis Christoudis, Konstantinos I. Diamantaras, Saman A. Zonouz, Athina P. Petropulu
Side-Channel-Based Code-Execution Monitoring Systems: A Survey. IEEE Signal Process. Mag. 36 (2) (2019)
George Pardis, Konstantinos I. Diamantaras, Stefanos Ougiaroglou, Georgios Evangelidis
Fast Tree-Based Classification via Homogeneous Clustering. IDEAL (1) (2019)
Eleni Partalidou, Eleftherios Spyromitros Xioufis, Stavros Doropoulos, Stavros Vologiannidis, Konstantinos I. Diamantaras
Design and implementation of an open source Greek POS Tagger and Entity Recognizer using spaCy. WI (2019)
Georgios Gravanis, Athena Vakali, Konstantinos I. Diamantaras, Panagiotis Karadais
Behind the cues: A benchmarking study for fake news detection. Expert Syst. Appl. 128 (2019)
Christos Timplalexis, Konstantinos I. Diamantaras, Ioanna Chouvarda
Classification of Sleep Stages for Healthy Subjects and Patients with Minor Sleep Disorders. BIBE (2019)
Eleni Partalidou, Eleftherios Spyromitros Xioufis, Stavros Doropoulos, Stavros Vologiannidis, Konstantinos I. Diamantaras
Design and implementation of an open source Greek POS Tagger and Entity Recognizer using spaCy. CoRR (2019)
Konstantinos I. Diamantaras, Athina P. Petropulu
Optimal Mobile Relay Beamforming Via Reinforcement Learning. MLSP (2019)
Stefanos Ougiaroglou, Konstantinos I. Diamantaras, Georgios Evangelidis
Exploring the effect of data reduction on Neural Network and Support Vector Machine classification. Neurocomputing 280 (2018)
Yinan Yu, Konstantinos I. Diamantaras, Tomas McKelvey, Sun-Yuan Kung
CLAss-Specific Subspace Kernel Representations and Adaptive Margin Slack Minimization for Large Scale Classification. IEEE Trans. Neural Networks Learn. Syst. 29 (2) (2018)
Pantelis I. Kaplanoglou, Konstantinos I. Diamantaras
Margin-Based Sample Filtering for Image Classification Using Convolutional Neural Networks. ICIP (2018)
George A. Papakostas, Konstantinos I. Diamantaras, Theophilos Papadimitriou
Parallel pattern classification utilizing GPU-based kernelized Slackmin algorithm. J. Parallel Distributed Comput. 99 (2017)
Maria Giatsoglou, Manolis G. Vozalis, Konstantinos I. Diamantaras, Athena Vakali, George Sarigiannidis, Konstantinos Ch. Chatzisavvas
Sentiment analysis leveraging emotions and word embeddings. Expert Syst. Appl. 69 (2017)
George A. Papakostas, Konstantinos I. Diamantaras, Francesco A. N. Palmieri
Emerging Trends in Machine Learning for Signal Processing. Comput. Intell. Neurosci. 2017 (2017)
Stefanos Ougiaroglou, Konstantinos I. Diamantaras, Georgios Evangelidis
Efficient Support Vector Machine Classification Using Prototype Selection and Generation. AIAI (2016)
Konstantinos I. Diamantaras, Sun-Yuan Kung
Data privacy protection by kernel subspace projection and generalized eigenvalue decomposition. MLSP (2016)
Yinan Yu, Konstantinos I. Diamantaras, Tomas McKelvey, Sun-Yuan Kung
Adaptive margin slack minimization in RKHS for classification. ICASSP (2016)
Yinan Yu, Konstantinos I. Diamantaras, Tomas McKelvey, Sun-Yuan Kung
Enhanced distance subset approximation using class-specific subspace kernel representation for kernel approximation. MLSP (2016)
Vasilios Plakandaras, Theophilos Papadimitriou, Periklis Gogas, Konstantinos I. Diamantaras
Market sentiment and exchange rate directional forecasting. Algorithmic Finance 4 (1-2) (2015)
Panagiotis G. Sarigiannidis, Malamati D. Louta, Georgios I. Papadimitriou, Petros Nicopolitidis, Konstantinos I. Diamantaras, Ilenia Tinnirello, Christos V. Verikoukis
A metaheuristic bandwidth allocation scheme for FiWi networks using Ant Colony Optimization. SCVT (2015)
Panagiotis Stalidis, Maria Giatsoglou, Konstantinos I. Diamantaras, George Sarigiannidis, Konstantinos Ch. Chatzisavvas
Machine Learning Sentiment Prediction based on Hybrid Document Representation. CoRR (2015)
Margarita Kotti, Konstantinos I. Diamantaras
Efficient binary classification through energy minimisation of slack variables. Neurocomputing 148 (2015)
Thanasis Vafeiadis, Konstantinos I. Diamantaras, George Sarigiannidis, Konstantinos Ch. Chatzisavvas
A comparison of machine learning techniques for customer churn prediction. Simul. Model. Pract. Theory 55 (2015)
Yinan Yu, Konstantinos I. Diamantaras, Tomas McKelvey, Sun-Yuan Kung
Multiclass Ridge-adjusted Slack Variable Optimization using selected basis for fast classification. EUSIPCO (2014)
Konstantinos I. Diamantaras, Theophilos Papadimitriou, Konstantinos Goulianas
Analyzing data into quantized components. ICASSP (2014)
George A. Papakostas, Konstantinos I. Diamantaras
Efficient data classification by GPU-accelerated linear mean squared slack minimization. MLSP (2014)
Konstantinos I. Diamantaras, Gabriela Vranou, Theophilos Papadimitriou
Multi-Input Single-Output Nonlinear Blind Separation of Binary Sources. IEEE Trans. Signal Process. 61 (11) (2013)
Yinan Yu, Konstantinos I. Diamantaras, Tomas McKelvey, Sun-Yuan Kung
Ridge-adjusted Slack Variable Optimization for supervised classification. MLSP (2013)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind identification of PAM-MIMO systems based on the distribution of output differences. EUSIPCO (2013)
Margarita Kotti, Konstantinos I. Diamantaras
Towards minimizing the energy of slack variables for binary classification. EUSIPCO (2012)
Konstantinos I. Diamantaras, Margarita Kotti
Binary classification by minimizing the mean squared slack. ICASSP (2012)
Tülay Adali, David J. Miller, Konstantinos I. Diamantaras, Jan Larsen
Trends in Machine Learning for Signal Processing [In the Spotlight]. IEEE Signal Process. Mag. 28 (6) (2011)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind Deconvolution of Multi-Input Single-Output Systems Using the Distribution of Point Distances. J. Signal Process. Syst. 65 (3) (2011)
Konstantinos I. Diamantaras, Theophilos Papadimitriou, Gabriela Vranou
Blind separation of multiple binary sources from one nonlinear mixture. ICASSP (2011)
Konstantinos I. Diamantaras, Konstantinos Papadimitriou
Separating two binary sources from a single nonlinear mixture. ICASSP (2010)
Markos Zampoglou, Theophilos Papadimitriou, Konstantinos I. Diamantaras
From Low-Level Features to Semantic Classes: Spatial and Temporal Descriptors for Video Indexing. J. Signal Process. Syst. 61 (1) (2010)
Ioannis Pitas, Vince D. Calhoun, Konstantinos I. Diamantaras
Guest Editorial: Special Issue on Machine Learning for Signal Processing. J. Signal Process. Syst. 61 (1) (2010)
Markos Zampoglou, Theophilos Papadimitriou, Konstantinos I. Diamantaras
Motion Descriptors for Semantic Video Indexing. SIGMAP (2010)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Histogram Based Blind Identification and Source Separation from Linear Instantaneous Mixtures. ICA (2009)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Applying PCA neural models for the blind separation of signals. Neurocomputing 73 (1-3) (2009)
Nikos Kofidis, Athanasios Margaris, Konstantinos I. Diamantaras, Manos Roumeliotis
sources. Int. J. Comput. Math. 85 (9) (2008)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
An Efficient Subspace Method for the Blind Identification of Multichannel FIR Systems. IEEE Trans. Signal Process. 56 (12) (2008)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Analytical Solution of the Blind Identification Problem for Multichannel FIR Systems Based on Second Order Statistics. ICASSP (3) (2007)
Konstantinos I. Diamantaras, Theophilos Papadimitriou, Efthimios Kotsialos
A channel deflation approach for the blind deconvolution of a complex FIR channel with real input. EUSIPCO (2006)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind Deconvolution of Multi-Input Single-Output Systems With Binary Sources. IEEE Trans. Signal Process. 54 (10) (2006)
Konstantinos I. Diamantaras
A clustering approach for the blind separation of multiple finite alphabet sequences from a single linear mixture. Signal Process. 86 (4) (2006)
Ionas Michailidis, Konstantinos I. Diamantaras, Spiros Vasileiadis, Yannick Frère
Greek Named Entity Recognition using Support Vector Machines, Maximum Entropy and Onetime. LREC (2006)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Subspace-Based Channel Shortening for the Blind Separation of Convolutive Mixtures. IEEE Trans. Signal Process. 54 (10) (2006)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind deconvolution of multi-input single-output systems with binary sources. ICASSP (3) (2005)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind separation of reflections using the image mixtures ratio. ICIP (2) (2005)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
MIMO blind deconvolution using subspace-based filter deflation. ICASSP (4) (2004)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind Deconvolution of SISO Systems with Binary Source Based on Recursive Channel Shortening. ICA (2004)
Theophilos Papadimitriou, Konstantinos I. Diamantaras, Michael G. Strintzis, Manos Roumeliotis
Video scene segmentation using spatial contours and 3-D robust motion estimation. IEEE Trans. Circuits Syst. Video Technol. 14 (4) (2004)
Ivan Bradaric, Athina P. Petropulu, Konstantinos I. Diamantaras
Blind MIMO FIR channel identification based on second-order spectra correlations. IEEE Trans. Signal Process. 51 (6) (2003)
Ivan Bradaric, Athina P. Petropulu, Konstantinos I. Diamantaras
On blind identifiability of FIR-MIMO systems with cyclostationary inputs using second order statistics. IEEE Trans. Signal Process. 51 (2) (2003)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind signal separation using oriented PCA neural models. ICASSP (2) (2003)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Temporal filtering and oriented PCA neural networks for blind source separation. NNSP (2003)
Ivan Bradaric, Athina P. Petropulu, Konstantinos I. Diamantaras
On blind identifiability of FIR-MIMO systems with cyclostationary inputs using second order statistics. ICASSP (2002)
Konstantinos I. Diamantaras
Blind channel identification based on the geometry of the received signal constellation. IEEE Trans. Signal Process. 50 (5) (2002)
Michail Salampasis, Konstantinos I. Diamantaras
Experimental User-Centered Evaluation of an Open Hypermedia System and Web Information Seeking Environments. J. Digit. Inf. 2 (4) (2002)
Ivan Bradaric, Athina P. Petropulu, Konstantinos I. Diamantaras
Subspace design of low-rank estimators for higher-order statistics. J. Frankl. Inst. 339 (2) (2002)
Konstantinos I. Diamantaras
Blind Source Separation Using Principal Component Neural Networks. ICANN (2001)
Evangelos Loutas, Ioannis Pitas, Konstantinos I. Diamantaras
Occlusion resistant object tracking. ICIP (2) (2001)
Konstantinos I. Diamantaras
Blind identification of linear channels using the data constellation geometry. ISSPA (2001)
Konstantinos I. Diamantaras
Blind separation of multiple binary sources using a single linear mixture. ICASSP (2000)
Konstantinos I. Diamantaras, Michael G. Strintzis, Iordanis Sarafidis
Optimal reconstruction from quantized data. Signal Process. Image Commun. 15 (9) (2000)
Theophilos Papadimitriou, Konstantinos I. Diamantaras, Michael G. Strintzis, Manos Roumeliotis
Robust estimation of rigid-body 3-D motion parameters based on point correspondences. IEEE Trans. Circuits Syst. Video Technol. 10 (4) (2000)
Theophilos Papadimitriou, Konstantinos I. Diamantaras, Michael G. Strintzis, Manos Roumeliotis
A Novel Rigid Object Segmentation Method Based on Multiresolution 3-D Motion and Luminance Analysis. ICIP (2000)
Konstantinos I. Diamantaras, Athina P. Petropulu, Binning Chen
Blind two-input-two-output FIR channel identification based on frequency domain second-order statistics. IEEE Trans. Signal Process. 48 (2) (2000)
Theophilos Papadimitriou, Konstantinos I. Diamantaras, Michael G. Strintzis, Manos Roumeliotis
Robust estimation of rigid body 3-D motion parameters from point correspondences. ICASSP (1999)
Konstantinos I. Diamantaras, Athina P. Petropulu
Adaptive blind MIMO system identification using principal component neural models. IJCNN (1999)
Konstantinos I. Diamantaras, Michael G. Strintzis
Optimal transform coding in the presence of quantization noise. IEEE Trans. Image Process. 8 (11) (1999)
Konstantinos I. Diamantaras, Athina P. Petropulu
Blind equalization of multiuser CDMA channels: a frequency-domain approach. ICASSP (1999)
Konstantinos I. Diamantaras, Kurt Hornik, Michael G. Strintzis
Optimal linear compression under unreliable representation and robust PCA neural models. IEEE Trans. Neural Networks 10 (5) (1999)

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Publication Activity (10 Years)

Top Topics

Top Venues

Konstantinos I. Diamantaras