Kyriakos N. Sgarbas

According to our database, Kyriakos N. Sgarbas authored at least 67 papers between 1991 and 2023.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of four.

2023

State of the Art Analysis of Resource Allocation Techniques in 5G MIMO Networks.

Christos Bouras, Ioannis Caragiannis, Apostolos Gkamas, Nicos Protopapas, Tasos Sardelis, Kyriakos N. Sgarbas

Proceedings of the International Conference on Information Networking, 2023

2020

An active learning ensemble method for regression tasks.

Nikos Fazakis, Georgios Kostopoulos, Stamatis Karlos, Sotiris Kotsiantis, Kyriakos N. Sgarbas

Intell. Data Anal., 2020

2019

A multi-scheme semi-supervised regression approach.

Nikos Fazakis, Stamatis Karlos, Sotiris Kotsiantis, Kyriakos N. Sgarbas

Pattern Recognit. Lett., 2019

Multi-objective Optimization of C4.5 Decision Tree for Predicting Student Academic Performance.

Georgios Kostopoulos, Nikos Fazakis, Sotiris Kotsiantis, Kyriakos N. Sgarbas

Proceedings of the 10th International Conference on Information, 2019

Self-trained eXtreme Gradient Boosting Trees.

Nikos Fazakis, Georgios Kostopoulos, Stamatis Karlos, Sotiris Kotsiantis, Kyriakos N. Sgarbas

Proceedings of the 10th International Conference on Information, 2019

2018

A Semi-supervised regressor based on model trees.

Nikos Fazakis, Stamatis Karlos, Sotiris Kotsiantis, Kyriakos N. Sgarbas

Proceedings of the 10th Hellenic Conference on Artificial Intelligence, 2018

Pathway analysis using XGBoost classification in Biomedical Data.

Georgios N. Dimitrakopoulos, Aristidis G. Vrahatis, Vassilis P. Plagianakos, Kyriakos N. Sgarbas

Proceedings of the 10th Hellenic Conference on Artificial Intelligence, 2018

2017

Design and construction of the Greek grammar checker.

Panagiotis Gakis, Christos T. Panagiotakopoulos, Kyriakos N. Sgarbas, Christos T. Tsalidis, Vassilios S. Verykios

Digit. Scholarsh. Humanit., 2017

Self-trained Rotation Forest for semi-supervised learning.

Nikos Fazakis, Stamatis Karlos, Sotiris Kotsiantis, Kyriakos N. Sgarbas

J. Intell. Fuzzy Syst., 2017

Self-Trained Stacking Model for Semi-Supervised Learning.

Stamatis Karlos, Nikos Fazakis, Sotiris Kotsiantis, Kyriakos N. Sgarbas

Int. J. Artif. Intell. Tools, 2017

Locally application of naive Bayes for self-training.

Stamatis Karlos, Nikos Fazakis, Angeliki-Panagiota Panagopoulou, Sotiris Kotsiantis, Kyriakos N. Sgarbas

Evol. Syst., 2017

Work in progress: An introduction to computing course using a Python-based experiential approach.

Nikolaos M. Avouris, Kyriakos N. Sgarbas, Vassilis Paliouras, Michalis Koukias

Proceedings of the 2017 IEEE Global Engineering Education Conference, 2017

Driving Mental Fatigue Classification Based on Brain Functional Connectivity.

Georgios N. Dimitrakopoulos, Ioannis Kakkos, Aristidis G. Vrahatis, Kyriakos N. Sgarbas, Junhua Li, Yu Sun, Anastasios Bezerianos

Proceedings of the Engineering Applications of Neural Networks, 2017

2016

Self-Trained LMT for Semisupervised Learning.

Nikos Fazakis, Stamatis Karlos, Sotiris B. Kotsiantis, Kyriakos N. Sgarbas

Comput. Intell. Neurosci., 2016

A Semisupervised Cascade Classification Algorithm.

Stamatis Karlos, Nikos Fazakis, Sotiris B. Kotsiantis, Kyriakos N. Sgarbas

Appl. Comput. Intell. Soft Comput., 2016

Speech Recognition Combining MFCCs and Image Features.

Stamatis Karlos, Nikos Fazakis, Katerina Karanikola, Sotiris B. Kotsiantis, Kyriakos N. Sgarbas

Proceedings of the Speech and Computer - 18th International Conference, 2016

Semi-supervised forecasting of fraudulent financial statements.

Stamatis Karlos, Nikos Fazakis, Sotiris Kotsiantis, Kyriakos N. Sgarbas

Proceedings of the 20th Pan-Hellenic Conference on Informatics, 2016

Effectiveness of semi-supervised learning in bankruptcy prediction.

Stamatis Karlos, Sotiris Kotsiantis, Nikos Fazakis, Kyriakos N. Sgarbas

Proceedings of the 7th International Conference on Information, 2016

Self-labeled Hidden Naive Bayes algorithm for semi-supervised classification.

Nikos Fazakis, Stamatis Karlos, Sotiris Kotsiantis, Kyriakos N. Sgarbas

Proceedings of the 7th International Conference on Information, 2016

Identifying disease network perturbations through regression on gene expression and pathway topology analysis.

Georgios N. Dimitrakopoulos, Panos Balomenos, Aristidis G. Vrahatis, Kyriakos N. Sgarbas, Anastasios Bezerianos

Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

2015

Acronym identification in Greek legal texts.

Charalampos Tsimpouris, Kyriakos N. Sgarbas, Sofia Panagiotopoulou

Digit. Scholarsh. Humanit., 2015

Analysis of lexical ambiguity in Modern Greek using a computational lexicon.

Panagiotis Gakis, Christos T. Panagiotakopoulos, Kyriakos N. Sgarbas, Christos Tsalidis

Digit. Scholarsh. Humanit., 2015

A low cost approach for brain tumor segmentation based on intensity modeling and 3D Random Walker.

Vasileios G. Kanas, Evangelia I. Zacharaki, Christos Davatzikos, Kyriakos N. Sgarbas, Vasileios Megalooikonomou

Biomed. Signal Process. Control., 2015

Construction of a Modern Greek Grammar Checker Through Mnemosyne Formalism.

Panagiotis Gakis, Christos T. Panagiotakopoulos, Kyriakos N. Sgarbas, Christos Tsalidis, Vassilios S. Verykios

Proceedings of the Speech and Computer - 17th International Conference, 2015

Speaker Identification Using Semi-supervised Learning.

Nikos Fazakis, Stamatis Karlos, Sotiris B. Kotsiantis, Kyriakos N. Sgarbas

Proceedings of the Speech and Computer - 17th International Conference, 2015

Age-related subpathway detection through meta-analysis of multiple gene expression datasets.

Georgios N. Dimitrakopoulos, Aristidis G. Vrahatis, Panos Balomenos, Kyriakos N. Sgarbas, Anastasios Bezerianos

Proceedings of the 2015 IEEE International Conference on Digital Signal Processing, 2015

Self-Train LogitBoost for Semi-supervised Learning.

Stamatis Karlos, Nikos Fazakis, Sotiris B. Kotsiantis, Kyriakos N. Sgarbas

Proceedings of the Engineering Applications of Neural Networks, 2015

Time-Varying Parametric Modeling of ECoG for Syllable Decoding.

Vasileios G. Kanas, Iosif Mporas, Griffin Milsap, Kyriakos N. Sgarbas, Nathan E. Crone, Anastasios Bezerianos

Proceedings of the Brain Informatics and Health - 8th International Conference, 2015

2014

Joint Spatial-Spectral Feature Space Clustering for Speech Activity Detection from ECoG Signals.

Vasileios G. Kanas, Iosif Mporas, Heather L. Benz, Kyriakos N. Sgarbas, Anastasios Bezerianos, Nathan E. Crone

IEEE Trans. Biomed. Eng., 2014

Real-time voice activity detection for ECoG-based speech brain machine interfaces.

Vasileios G. Kanas, Iosif Mporas, Heather L. Benz, Kyriakos N. Sgarbas, Anastasios Bezerianos, Nathan E. Crone

Proceedings of the 19th International Conference on Digital Signal Processing, 2014

A Clustering based Method Accelerating Gene Regulatory Network Reconstruction.

Georgios N. Dimitrakopoulos, Ioannis A. Maraziotis, Kyriakos N. Sgarbas, Anastasios Bezerianos

Proceedings of the International Conference on Computational Science, 2014

Optimal selection of electrocorticographic sensors for voice activity detection.

Vasileios G. Kanas, Iosif Mporas, Heather L. Benz, Kyriakos N. Sgarbas, Nathan E. Crone, Anastasios Bezerianos

Proceedings of the 13th International Conference on Control Automation Robotics & Vision, 2014

On the development of brain quantum-computer interfaces.

Vasileios G. Kanas, Olga Karamitrou, Kyriakos N. Sgarbas

Proceedings of the 13th International Conference on Control Automation Robotics & Vision, 2014

Supervised method for construction of microRNA-mRNA networks: Application in cardiac tissue aging dataset.

Georgios N. Dimitrakopoulos, Konstantina Dimitrakopoulou, Ioannis A. Maraziotis, Kyriakos N. Sgarbas, Anastasios Bezerianos

Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014

2013

Review of quantum computing: a gentle introduction by Eleanor Rieffel and Wolfgang Polak.

Kyriakos N. Sgarbas

SIGACT News, 2013

A quantum probability splitter and its application to qubit preparation.

Kyriakos N. Sgarbas

Quantum Inf. Process., 2013

Spatio-spectral analysis of ECoG signals during voice activity.

Vasileios G. Kanas, Iosif Mporas, Heather L. Benz, Kyriakos N. Sgarbas, Nathan E. Crone, Anastasios Bezerianos

Proceedings of the 13th IEEE International Conference on BioInformatics and BioEngineering, 2013

2012

Review of semantic techniques in quantum computation, edited by Simon Gay and Ian Mackie.

Kyriakos N. Sgarbas

SIGACT News, 2012

Design and implementation of an electronic lexicon for Modern Greek.

Panagiotis Gakis, Christos T. Panagiotakopoulos, Kyriakos N. Sgarbas, Christos Tsalidis

Lit. Linguistic Comput., 2012

Bayesian Retrieval using a Similarity-Based Lemmatizer.

Manolis Maragoudakis, Dimitrios P. Lyras, Kyriakos N. Sgarbas

Int. J. Artif. Intell. Tools, 2012

Combining Outlier Detection with Random Walker for Automatic Brain Tumor Segmentation.

Vasileios G. Kanas, Evangelia I. Zacharaki, Evangelos Dermatas, Anastasios Bezerianos, Kyriakos N. Sgarbas, Christos Davatzikos

Proceedings of the Artificial Intelligence Applications and Innovations, 2012

Revealing the dynamic modularity of composite biological networks in breast cancer treatment.

Konstantina Dimitrakopoulou, Georgios N. Dimitrakopoulos, Evangelia I. Zacharaki, Ioannis A. Maraziotis, Kyriakos N. Sgarbas, Anastasios Bezerianos

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012

Multi-scale modeling of gene regulatory networks via integration of temporal and topological biological data.

Georgios N. Dimitrakopoulos, Kyriakos N. Sgarbas, Konstantina Dimitrakopoulou, Andrei Dragomir, Anastasios Bezerianos, Ioannis A. Maraziotis

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012

2011

Dynamic gene network reconstruction from gene expression data in mice after influenza A (H1N1) infection.

Konstantina Dimitrakopoulou, Charalampos Tsimpouris, George Papadopoulos, Claudia Pommerenke, Esther Wilk, Kyriakos N. Sgarbas, Klaus Schughart, Anastasios Bezerianos

J. Clin. Bioinform., 2011

2010

A contextual data mining approach toward assisting the treatment of anxiety disorders.

Theodor Chris Panagiotakopoulos, Dimitrios P. Lyras, Miltos Livaditis, Kyriakos N. Sgarbas, George C. Anastassopoulos, Dimitrios K. Lymberopoulos

IEEE Trans. Inf. Technol. Biomed., 2010

Automata theory with modern applications by James A. Anderson, Cambridge University Press, 2006, viii+256 pages.

Kyriakos N. Sgarbas

SIGACT News, 2010

A Stochastic Greek-to-Greeklish Transcriber Modeled by Real User Data.

Dimitrios P. Lyras, Ilias Kotinas, Kyriakos N. Sgarbas, Nikos Fakotakis

Proceedings of the Artificial Intelligence: Theories, 2010

Teaching Introduction to Computing Through a Project-Based Collaborative Learning Approach.

Nikolaos M. Avouris, Stefanos Kaxiras, Odysseas G. Koufopavlou, Kyriakos N. Sgarbas, Polyxeni Stathopoulou

Proceedings of the 14th Panhellenic Conference on Informatics, 2010

2009

Review of how to think about algorithms by Je Edmonds (Cambridge University Press, 2008).

Kyriakos N. Sgarbas

SIGACT News, 2009

A large greek-English dictionary with incorporated speech and language processing tools.

Dimitrios P. Lyras, George K. Kokkinakis, Alexandros Lazaridis, Kyriakos N. Sgarbas, Nikos Fakotakis

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

2008

Applying Similarity Measures for Automatic Lemmatization: a Case Study for Modern Greek and English.

Dimitrios P. Lyras, Kyriakos N. Sgarbas, Nikolaos D. Fakotakis

Int. J. Artif. Intell. Tools, 2008

2007

The Road to Quantum Artificial Intelligence

Kyriakos N. Sgarbas

CoRR, 2007

Detection of Dialogue Acts Using Perplexity-Based Word Clustering.

Iosif Mporas, Dimitrios P. Lyras, Kyriakos N. Sgarbas, Nikos Fakotakis

Proceedings of the Text, Speech and Dialogue, 10th International Conference, 2007

Using the Levenshtein Edit Distance for Automatic Lemmatization: A Case Study for Modern Greek and English.

Dimitrios P. Lyras, Kyriakos N. Sgarbas, Nikolaos D. Fakotakis

Proceedings of the 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), 2007

Learning Greek Phonetic Rules Using Decision-Tree Based Models.

Dimitrios P. Lyras, Kyriakos N. Sgarbas, Nikolaos D. Fakotakis

Proceedings of the ICEIS 2007, 2007

2004

Domain knowledge acquisition and plan recognition by probabilistic reasoning.

Manolis Maragoudakis, Aristomenis Thanopoulos, Kyriakos N. Sgarbas, Nikos Fakotakis

Int. J. Artif. Intell. Tools, 2004

2003

Optimal insertion in deterministic DAWGs.

Kyriakos N. Sgarbas, Nikos Fakotakis, George K. Kokkinakis

Theor. Comput. Sci., 2003

The WATCHER Project: Building an Agent for Automatic Extraction of Language Resources from the Internet.

Kyriakos N. Sgarbas, George E. Londos, Nikolaos D. Fakotakis, George K. Kokkinakis

Lit. Linguistic Comput., 2003

A Speech-Based Human-Computer Interaction System for Automating Directory Assistance Services.

Kallirroi Georgila, Kyriakos N. Sgarbas, Anastasios Tsopanoglou, Nikos Fakotakis, George Kokkinakis

Int. J. Speech Technol., 2003

Handwritten Word Recognition based on Structural Characteristics and Lexical Support.

Ergina Kavallieratou, Kyriakos N. Sgarbas, Nikos Fakotakis, George K. Kokkinakis

Proceedings of the 7th International Conference on Document Analysis and Recognition (ICDAR 2003), 2003

2001

A Straightforward Approach to Morphological Analysis and Synthesis

Kyriakos N. Sgarbas, Nikos Fakotakis, George K. Kokkinakis

CoRR, 2001

Incremental Construction of Compact Acyclic NFAs.

Kyriakos N. Sgarbas, Nikos Fakotakis, George K. Kokkinakis

Proceedings of the Association for Computational Linguistic, 2001

Machine Learning in Human Language Technology.

Nikos Fakotakis, Kyriakos N. Sgarbas

Proceedings of the Machine Learning and Its Applications, Advanced Lectures, 2001

2000

Fast very large vocabulary recognition based on compact DAWG-structured language models.

Kallirroi Georgila, Kyriakos N. Sgarbas, Nikos Fakotakis, George Kokkinakis

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

1998

TEMPO: A Temporal Sub-Parser for Modern Greek.

Kyriakos N. Sgarbas, Nikos Fakotakis, George K. Kokkinakis

Int. J. Artif. Intell. Tools, 1998

1995

Two Algorithms for Incremental Construction of Directed Acyclic Word Graphs.

Kyriakos N. Sgarbas, Nikos Fakotakis, George K. Kokkinakis

Int. J. Artif. Intell. Tools, 1995

1991

Temporal analyser for unrestricted texts.

Kyriakos N. Sgarbas, Nikos Fakotakis, Georgios Kokkinakis

Proceedings of the Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 1991, 3rd International Conference, Universitad Autonoma de Barcelona, Spain, April 2, 1991