Spiros V. Georgakopoulos

55 papers B 5C 12Misc 3Journal 23Unranked 11

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Binary black hole parameter estimation with hybrid CNN-Transformer Neural Networks. Astron. Comput. Panagiotis N. Sakellariou, Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Vassilis P. Plagianakos
2026	J	`jnl`	Boosting neural network performance for high dimensional data through random projections. Pattern Recognit. Lett. Panagiotis Anagnostou, Sotiris K. Tasoulis, Aristidis G. Vrahatis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2025	J	`jnl`	Correction: Large language models for efficient topic modeling. Neural Comput. Appl. Panagiotis C. Theocharopoulos, Panagiotis Anagnostou, Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Vassilis P. Plagianakos
2025	J	`jnl`	Efficient Hybrid Hierarchical Clustering with Incremental Silhouette Score for Large, Noisy Datasets. Int. J. Neural Syst. Petros Barmpas, Panagiotis Anagnostou, Sotiris K. Tasoulis, Vassilis P. Plagianakos, Spiros V. Georgakopoulos
2025	C	`conf`	Enhancing Machine Learning Models for Medical Coding: Diagnostic Codes Mapping and Synthetic Clinical Notes. CIBCB Aikaterini Bilioni, Panagiotis Anagnostou, Sotiris K. Tasoulis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2025	J	`jnl`	Large language models for efficient topic modeling. Neural Comput. Appl. Panagiotis C. Theocharopoulos, Panagiotis Anagnostou, Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Vassilis P. Plagianakos
2025	J	`jnl`	Reducing Artifact Preprocessing in Heart Rate Variability-Based Personalized Psychosis Prediction Using Adaptive Long Short-Term Memory Models. Int. J. Neural Syst. Paraskevi V. Tsakmaki, Sotiris K. Tasoulis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2025	—	`conf`	Risk-Aware Personalization of Tourist Experiences through Data Analytics. SMAP Panagiota Kontou, Spiros V. Georgakopoulos, Evaggelos Spyrou, Stavros A. Karkanis
2025	C	`conf`	Short-term impacts of weather conditions on biomarkers among urban adults in Greece. CIBCB Katerina Tsiaktani, Panagiotis Anagnostou, Sotiris K. Tasoulis, Spiros V. Georgakopoulos, John A. Gittings, Dionysios E. Raitsos, Athanasia Sergounioti, Vassilis P. Plagianakos
2024	C	`conf`	Binary Black Hole Parameter Estimation from Gravitational Waves with Deep Learning Methods. EANN Panagiotis N. Sakellariou, Spiros V. Georgakopoulos
2024	C	`conf`	HCER: Hierarchical Clustering-Ensemble Regressor. EANN Petros Barmpas, Panagiotis Anagnostou, Sotiris K. Tasoulis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2024	B	`conf`	Harnessing LSTMs for Enhanced Prediction of Psychotic Episodes in Schizophrenia Spectrum. CEC Paraskevi V. Tsakmaki, Sotiris K. Tasoulis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2024	B	`conf`	Hyperdimensional Computing Approaches in Single Cell RNA Sequencing Classification. CEC Petros Barmpas, Sotiris K. Tasoulis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2024	J	`jnl`	Investigating the overlap of machine learning algorithms in the final results of RNA-seq analysis on gene expression estimation. Health Inf. Sci. Syst. Kalliopi-Maria Stathopoulou, Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Vassilis P. Plagianakos
2024	C	`conf`	Leveraging Large Language Models for Information Extraction: Identifying microRNA - Gene Interactions in Biomedical Literature. CIBCB Steve Stavropoulos, Elissavet Zacharopoulou, Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Vassilis P. Plagianakos, Artemis G. Hatzigeorgiou
2024	C	`conf`	Machine Learning-Driven Improvements in HRV Artifact Correction for Psychosis Prediction in the Schizophrenia Spectrum. EANN Paraskevi V. Tsakmaki, Sotiris K. Tasoulis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2024	J	`jnl`	Who Writes the Review, Human or AI? CoRR Panagiotis C. Theocharopoulos, Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Vassilis P. Plagianakos
2023	J	`jnl`	Analysing sentiment change detection of Covid-19 tweets. Neural Comput. Appl. Panagiotis C. Theocharopoulos, Anastasia Tsoukala, Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Vassilis P. Plagianakos
2023	—	`conf`	Detection of Fake Generated Scientific Abstracts. BigDataService Panagiotis C. Theocharopoulos, Panagiotis Anagnostou, Anastasia Tsoukala, Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Vassilis P. Plagianakos
2023	J	`jnl`	Detection of Fake Generated Scientific Abstracts. CoRR Panagiotis C. Theocharopoulos, Panagiotis Anagnostou, Anastasia Tsoukala, Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Vassilis P. Plagianakos
2023	B	`conf`	Neural Networks Voting for Projection Based Ensemble Classifiers. IEEE Big Data Panagiotis Anagnostou, Petros Barmpas, Sotiris K. Tasoulis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2023	J	`jnl`	Two phase cooperative learning for supervised dimensionality reduction. Pattern Recognit. Ioannis A. Nellas, Sotiris K. Tasoulis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2022	J	`jnl`	A divisive hierarchical clustering methodology for enhancing the ensemble prediction power in large scale population studies: the ATHLOS project. Health Inf. Sci. Syst. Petros Barmpas, Sotiris K. Tasoulis, Aristidis G. Vrahatis, Spiros V. Georgakopoulos, Panagiotis Anagnostou, Matthew Prina, José Luis Ayuso-Mateos, Jerome Bickenbach, Ivet Bayes, Martin Bobak, Francisco Félix Caballero, Somnath Chatterji, Laia Egea-Cortés, Esther García-Esquinas, Matilde Leonardi, Seppo Koskinen, Ilona Koupil, Andrzej Pajak, Martin Prince, Warren Sanderson, Sergei Scherbov, Abdonas Tamosiunas, Aleksander Galas, Josep Maria Haro, Albert Sanchez-Niubo, Vassilis P. Plagianakos, Demosthenes Panagiotakos
2022	B	`conf`	Deep Hybrid Learning for Anomaly Detection in Behavioral Monitoring. IJCNN Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Aristidis G. Vrahatis, Serafeim P. Moustakidis, Dimitrios Tsaopoulos, Vassilis P. Plagianakos
2022	J	`jnl`	Supervised Dimensionality Reduction and Classification with Convolutional Autoencoders. CoRR Ioannis A. Nellas, Sotiris K. Tasoulis, Vassilis P. Plagianakos, Spiros V. Georgakopoulos
2022	C	`conf`	Text Analysis of COVID-19 Tweets. EANN Panagiotis C. Theocharopoulos, Anastasia Tsoukala, Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Vassilis P. Plagianakos
2021	J	`jnl`	Enhancing the Human Health Status Prediction: The ATHLOS Project. Appl. Artif. Intell. Panagiotis Anagnostou, Sotiris K. Tasoulis, Aristidis G. Vrahatis, Spiros V. Georgakopoulos, Matthew Prina, José Luis Ayuso-Mateos, Joachim Bickenbach, I. Bayes-Marin, Francisco Félix Caballero, Laia Egea-Cortés, Esther García-Esquinas, Matilde Leonardi, Sergei Scherbov, Abdonas Tamosiunas, Aleksander Galas, Josep Maria Haro, A. Sánchez-Martínez, Vassilis P. Plagianakos, Demosthenes Panagiotakos
2020	J	`jnl`	Change detection and convolution neural networks for fall recognition. Neural Comput. Appl. Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Georgios I. Mallis, Aristidis G. Vrahatis, Vassilis P. Plagianakos, Ilias G. Maglogiannis
2020	J	`jnl`	Ensemble Classification through Random Projections for Single-Cell RNA-Seq Data. Inf. Aristidis G. Vrahatis, Sotiris K. Tasoulis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2020	—	`conf`	How to Extract and Explore Big Data for Fraud Detection in the Healthcare Sector: The EOPYY Case Study. MIE Spiros V. Georgakopoulos, Parisis Gallos, Vassilis P. Plagianakos
2020	C	`conf`	On Image Prefiltering for Skin Lesion Characterization Utilizing Deep Transfer Learning. EANN Kostas Delibasis, Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Ilias Maglogiannis, Vassilis P. Plagianakos
2019	—	`conf`	Convolutional Neural Networks for Twitter Text Toxicity Analysis. INNSBDDL Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Aristidis G. Vrahatis, Vassilis P. Plagianakos
2019	C	`conf`	Deep Learning and Change Detection for Fall Recognition. EANN Sotiris K. Tasoulis, Georgios I. Mallis, Spiros V. Georgakopoulos, Aristidis G. Vrahatis, Vassilis P. Plagianakos, Ilias G. Maglogiannis
2019	B	`conf`	Efficient Learning Rate Adaptation for Convolutional Neural Network Training. IJCNN Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2019	J	`jnl`	Improving the performance of convolutional neural network for skin image classification using the response of image analysis filters. Neural Comput. Appl. Spiros V. Georgakopoulos, Konstantina Kottari, Kostas Delibasis, Vassilis P. Plagianakos, Ilias Maglogiannis
2019	—	`conf`	Single-cell regulatory network inference and clustering from high-dimensional sequencing data. IEEE BigData Aristidis G. Vrahatis, Georgios N. Dimitrakopoulos, Sotiris K. Tasoulis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2019	—	`—`	Μέθοδοι υπολογιστικής νοημοσύνης για εφαρμογές σε περιβάλλοντα διάχυτης νοημοσύνης Spiros V. Georgakopoulos
2018	—	`conf`	Assessing Image Analysis Filters as Augmented Input to Convolutional Neural Networks for Image Classification. ICANN (1) Kostas Delibasis, Ilias Maglogiannis, Spiros V. Georgakopoulos, Konstantina Kottari, Vassilis P. Plagianakos
2018	—	`conf`	Biomedical Data Ensemble Classification using Random Projections. IEEE BigData Sotiris K. Tasoulis, Aristidis G. Vrahatis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2018	—	`conf`	Convolutional Neural Networks for Toxic Comment Classification. SETN Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Aristidis G. Vrahatis, Vassilis P. Plagianakos
2018	J	`jnl`	Convolutional Neural Networks for Toxic Comment Classification. CoRR Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Aristidis G. Vrahatis, Vassilis P. Plagianakos
2018	J	`jnl`	Detecting and Locating Gastrointestinal Anomalies Using Deep Learning and Iterative Cluster Unification. IEEE Trans. Medical Imaging Dimitrios K. Iakovidis, Spiros V. Georgakopoulos, Michael Vasilakakis, Anastasios Koulaouzidis, Vassilis P. Plagianakos
2018	J	`jnl`	Pose recognition using convolutional neural networks on omni-directional images. Neurocomputing Spiros V. Georgakopoulos, Konstantina Kottari, Kostas Delibasis, Vassilis P. Plagianakos, Ilias Maglogiannis
2018	C	`conf`	Real Time Sentiment Change Detection of Twitter Data Streams. INISTA Sotiris K. Tasoulis, Aristidis G. Vrahatis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2018	J	`jnl`	Real Time Sentiment Change Detection of Twitter Data Streams. CoRR Sotiris K. Tasoulis, Aristidis G. Vrahatis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2018	—	`conf`	Visualizing High-dimensional single-cell RNA-sequencing data through multiple Random Projections. IEEE BigData Sotiris K. Tasoulis, Aristidis G. Vrahatis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2017	C	`conf`	A Novel Adaptive Learning Rate Algorithm for Convolutional Neural Network Training. EANN Spiros V. Georgakopoulos, Vassilis P. Plagianakos
2017	C	`conf`	Detection of Malignant Melanomas in Dermoscopic Images Using Convolutional Neural Network with Transfer Learning. EANN Spiros V. Georgakopoulos, Konstantina Kottari, Kostas Delibasis, Vassilis P. Plagianakos, Ilias Maglogiannis
2016	Misc	`conf`	Convolutional Neural Networks for Pose Recognition in Binary Omni-directional Images. AIAI Spiros V. Georgakopoulos, Konstantina Kottari, Kostas Delibasis, Vassilis P. Plagianakos, Ilias Maglogiannis
2016	J	`jnl`	Geodesically-corrected Zernike descriptors for pose recognition in omni-directional images. Integr. Comput. Aided Eng. Konstantinos K. Delibasis, Spiros V. Georgakopoulos, Konstantina Kottari, Vassilis P. Plagianakos, Ilias Maglogiannis
2015	J	`jnl`	A software tool for the automatic detection and quantification of fibrotic tissues in microscopy images. Inf. Sci. Ilias Maglogiannis, Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Vassilis P. Plagianakos
2015	—	`conf`	Efficient change detection for high dimensional data streams. IEEE BigData Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Vassilis P. Plagianakos
2015	Misc	`conf`	On-Line Fall Detection via Mobile Accelerometer Data. AIAI Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Ilias Maglogiannis, Vassilis P. Plagianakos
2014	Misc	`conf`	Calculation of Complex Zernike Moments with Geodesic Correction for Pose Recognition in Omni-directional Images. AIAI Konstantinos K. Delibasis, Spiros V. Georgakopoulos, Vassilis P. Plagianakos, Ilias Maglogiannis
2013	—	`conf`	Artificial Neural Networks and Principal Components Analysis for Detection of Idiopathic Pulmonary Fibrosis in Microscopy Images. EANN (1) Spiros V. Georgakopoulos, Sotiris K. Tasoulis, Vassilis P. Plagianakos, Ilias Maglogiannis