Design of neural network quantizers for a distributed estimation system with communication constraints. - Vasileios Megalooikonomou; Yaacov Yesha (ICASSP, 1998)

Mining Lesion-Deficit Associations in a Brain Image Database. - Vasileios Megalooikonomou; Christos Davatzikos; Edward Herskovits (KDD, 1999)

Mining the Most Interesting Web Access Associations. - Li Shen 001; Ling Cheng; James Ford; Fillia Makedon; Vasileios Megalooikonomou; Tilmann Steinberg (WebNet, 2000)

Quantizer design for distributed estimation with communication constraints and unknown observation statistics. - Vasileios Megalooikonomou; Yaacov Yesha (IEEE Trans. Commun., 2000)

Fast and effective characterization of 3D region data. - Vasileios Megalooikonomou; Haimonti Dutta; Despina Kontos (ICIP (1), 2002)

Evaluating the Performance of Association Mining Methods in 3-D Medical Image Databases. - Vasileios Megalooikonomou (SDM, 2002)

Effective classification of 3D image data using partitioning methods. - Vasileios Megalooikonomou; Dragoljub Pokrajac; Aleksandar Lazarevic; Zoran Obradovic (Visualization and Data Analysis, 2002)

Quantization for distributed estimation using neural networks. - Vasileios Megalooikonomou; Yaacov Yesha (Inf. Sci., 2002)

Patient Classification of fMRI Activation Maps. - James Ford; Hany Farid; Fillia Makedon; Laura A. Flashman; Thomas W. McAllister; Vasileios Megalooikonomou; Andrew J. Saykin (MICCAI (2), 2003)

A dimensionality reduction technique for efficient similarity analysis of time series databases. - Vasileios Megalooikonomou; Guo Li; Qiang Wang 010 (CIKM, 2004)

Relation between Fractal Dimension and Performance of Vector Quantization. - Krishna Kumaraswamy; Christos Faloutsos; Guoqiang Shan; Vasileios Megalooikonomou (Data Compression Conference, 2004)

Application of time series techniques to data mining and analysis of spatial patterns in 3D images. - Qiang Wang 010; Despina Kontos; Guo Li; Vasileios Megalooikonomou (ICASSP (3), 2004)

Extraction of Discriminative Functional MRI Activation Patterns and an Application to Alzheimer's Disease. - Despina Kontos; Vasileios Megalooikonomou; Dragoljub Pokrajac; Aleksandar Lazarevic; Zoran Obradovic; Orest B. Boyko; James Ford; Fillia Makedon; Andrew J. Saykin (MICCAI (2), 2004)

Fast and effective characterization of 3D region of interest in medical image data. - Despina Kontos; Vasileios Megalooikonomou (Image Processing, 2004)

Computationally Intelligent Methods for Mining 3D Medical Images. - Despina Kontos; Vasileios Megalooikonomou; Fillia Makedon (SETN, 2004)

An MCMC Feature Selection Technique for Characterizing and Classifying Spatial Region Data. - Despina Kontos; Vasileios Megalooikonomou; Marc J. Sobel; Qiang Wang 010 (SSPR/SPR, 2004)

Space efficient quantization for distributed estimation by a multi-sensor fusion system. - Vasileios Megalooikonomou; Yaacov Yesha (Inf. Fusion, 2004)

Fractal dimension and vector quantization. - Krishna Kumaraswamy; Vasileios Megalooikonomou; Christos Faloutsos (Inf. Process. Lett., 2004)

Reducing the Computational Cost for Statistical Medical Image Analysis: An MRI Study on the Sexual Morphological Differentiation of the Corpus Callosum. - Despina Kontos; Vasileios Megalooikonomou; James C. Gee (CBMS, 2005)

Utilizing Domain Knowledge in Developing Robust Neural Network Models for Peptide-Allele Binding Prediction. - Vasileios Megalooikonomou; Despina Kontos; Nicholas DeClaris; Pedro Cano (CIBCB, 2005)

A clustering algorithm for intrusion detection. - Qiang Wang 010; Vasileios Megalooikonomou (Data Mining, Intrusion Detection, Information Assurance, and Data Networks Security, 2005)

A Multiresolution Symbolic Representation of Time Series. - Vasileios Megalooikonomou; Qiang Wang 010; Guo Li; Christos Faloutsos (ICDE, 2005)

Partial Elastic Matching of Time Series. - Longin Jan Latecki; Vasileios Megalooikonomou; Qiang Wang 010; Rolf Lakämper; Chotirat (Ann) Ratanamahatana; Eamonn J. Keogh (ICDM, 2005)

A symbolic representation of time series. - Qiang Wang 010; Vasileios Megalooikonomou; Guo Li (ISSPA, 2005)

A 3D image analysis tool for SPECT imaging. - Despina Kontos; Qiang Wang 010; Vasileios Megalooikonomou; Alan H. Maurer; Linda C. Knight; Steve Kantor; Robert S. Fisher; Hrair P. Simonian; Henry P. Parkman (Image-Guided Procedures, 2005)

Elastic Partial Matching of Time Series. - Longin Jan Latecki; Vasilis Megalooikonomou; Qiang Wang 010; Rolf Lakämper; Chotirat (Ann) Ratanamahatana; Eamonn J. Keogh (PKDD, 2005)

Applying spatial distribution analysis techniques to classification of 3D medical images. - Dragoljub Pokrajac; Vasileios Megalooikonomou; Aleksandar Lazarevic; Despina Kontos; Zoran Obradovic (Artif. Intell. Medicine, 2005)

Fast and effective characterization for classification and similarity searches of 2D and 3D spatial region data. - Despina Kontos; Vasileios Megalooikonomou (Pattern Recognit., 2005)

Classification of galactograms using fractal properties of the breast ductal network. - Despina Kontos; Vasileios Megalooikonomou; Ailar Javadi; Predrag R. Bakic; Andrew D. A. Maidment (ISBI, 2006)

Comparison of Methods for Classification of Breast Ductal Branching Patterns. - Predrag R. Bakic; Despina Kontos; Vasileios Megalooikonomou; Mark A. Rosen; Andrew D. A. Maidment (Digital Mammography / IWDM, 2006)

A representation and classification scheme for tree-like structures in medical images: an application on branching pattern analysis of ductal trees in x-ray galactograms. - Vasileios Megalooikonomou; Despina Kontos; Joseph Danglemaier; Ailar Javadi; Predrag R. Bakic; Andrew D. A. Maidment (Image Processing, 2006)

A tool for handling uncertainty in segmenting regions of interest in medical images. - Despina Kontos; Qiang Wang 010; Vasileios Megalooikonomou; Alan H. Maurer; Linda C. Knight; Steve Kantor; Hrair P. Simonian; Henry P. Parkman (Int. J. Intell. Syst. Technol. Appl., 2006)

Using spatiotemporal blocks to reduce the uncertainty in detecting and tracking moving objects in video. - Longin Jan Latecki; Vasileios Megalooikonomou; Roland Miezianko; Dragoljub Pokrajac (Int. J. Intell. Syst. Technol. Appl., 2006)

Optimal Subsequence Bijection. - Longin Jan Latecki; Qiang Wang 010; Suzan Köknar-Tezel; Vasileios Megalooikonomou (ICDM, 2007)

An Effective and Efficient Technique for Searching for Similar Brain Activation Patterns. - Jingjing Zhang 001; Vasileios Megalooikonomou (ISBI, 2007)

Analysis of texture patterns in medical images with an application to breast imaging. - Vasileios Megalooikonomou; Jingjing Zhang 001; Despina Kontos; Predrag R. Bakic (Computer-Aided Diagnosis, 2007)

Classification of brain tumors using MRI and MRS data. - Qiang Wang 010; Eirini Karamani Liacouras; Erickson Miranda; Uday S. Kanamalla; Vasileios Megalooikonomou (Computer-Aided Diagnosis, 2007)

On data mining, compression, and Kolmogorov complexity. - Christos Faloutsos; Vasileios Megalooikonomou (Data Min. Knowl. Discov., 2007)

A statistical approach for selecting discriminative features of spatial regions of interest. - Despina Kontos; Vasileios Megalooikonomou; Vasileios J. Sobel (Intell. Data Anal., 2007)

An elastic partial shape matching technique. - Longin Jan Latecki; Vasileios Megalooikonomou; Qiang Wang 010; Deguang Yu (Pattern Recognit., 2007)

A web-accessible framework for the automated storage and texture analysis of biomedical images. - Michael Barnathan; Jingjing Zhang 001; Vasileios Megalooikonomou (ISBI, 2008)

A texture-based methodology for identifying tissue type in magnetic resonance images. - Michael Barnathan; Jingjing Zhang 001; Erickson Miranda; Vasileios Megalooikonomou; Scott Faro; Harvey Hensley; Luis Del Valle; Kamel Khalili; Jennifer Gordon; Feroze B. Mohamed (ISBI, 2008)

Analyzing Tree-Like Structures in Biomedical Images Based on Texture and Branching: An Application to Breast Imaging. - Michael Barnathan; Jingjing Zhang 001; Despina Kontos; Predrag R. Bakic; Andrew D. A. Maidment; Vasileios Megalooikonomou (Digital Mammography / IWDM, 2008)

A dimensionality reduction technique for efficient time series similarity analysis. - Qiang Wang 010; Vasileios Megalooikonomou (Inf. Syst., 2008)

An adaptive partitioning approach for mining discriminant regions in 3D image data. - Vasileios Megalooikonomou; Despina Kontos; Dragoljub Pokrajac; Aleksandar Lazarevic; Zoran Obradovic (J. Intell. Inf. Syst., 2008)

Performing Vector Quantization Using Reduced Data Representation. - Erickson Miranda; Guoqiang Shan; Vasileios Megalooikonomou (DCC, 2009)

Probabilistic Branching Node Detection Using Hybrid Local Features. - Haibin Ling; Michael Barnathan; Vasileios Megalooikonomou; Predrag R. Bakic; Andrew D. A. Maidment (ISBI, 2009)

Classification of Ductal Tree Structures in Galactograms. - Angeliki Skoura; Michael Barnathan; Vasileios Megalooikonomou (ISBI, 2009)

Morphometric analysis of brain images with reduced number of statistical tests: A study on the gender-related differentiation of the corpus callosum. - Despina Kontos; Vasileios Megalooikonomou; James C. Gee (Artif. Intell. Medicine, 2009)

Analysis of multiplex gene expression maps obtained by voxelation. - Li An; Hongbo M. Xie; Mark H. Chin; Zoran Obradovic; Desmond J. Smith; Vasileios Megalooikonomou (BMC Bioinform., 2009)

A Representation and Classification Scheme for Tree-Like Structures in Medical Images: Analyzing the Branching Pattern of Ductal Trees in X-ray Galactograms. - Vasilis Megalooikonomou; Michael Barnathan; Despina Kontos; Predrag R. Bakic; Andrew D. A. Maidment (IEEE Trans. Medical Imaging, 2009)

Identifying gene functions using functional expression profiles obtained by voxelation. - Li An; Desmond J. Smith; Hongbo M. Xie; Vasileios Megalooikonomou; Zoran Obradovic (BCB, 2010)

Content-based medical image retrieval in peer-to-peer systems. - Amalia Charisi; Vasileios Megalooikonomou (IHI, 2010)

High-order concept discovery in functional brain imaging. - Michael Barnathan; Vasileios Megalooikonomou; Christos Faloutsos; Feroze B. Mohamed; Scott Faro (ISBI, 2010)

Mammographic image classification using histogram intersection. - Erkang Cheng; Nianhua Xie; Haibin Ling; Predrag R. Bakic; Andrew D. A. Maidment; Vasileios Megalooikonomou (ISBI, 2010)

Probabilistic branching node detection using adaboost and hybrid local features. - Tatyana Nuzhnaya; Michael Barnathan; Haibin Ling; Vasileios Megalooikonomou; Predrag R. Bakic; Andrew D. A. Maidment (ISBI, 2010)

Shape similarity analysis of regions of interest in medical images. - Qiang Wang 010; Amalia Charisi; Longin Jan Latecki; James C. Gee; Vasilis Megalooikonomou (Computer-Aided Diagnosis, 2010)

TWave: High-Order Analysis of Spatiotemporal Data. - Michael Barnathan; Vasileios Megalooikonomou; Christos Faloutsos; Feroze B. Mohamed; Scott Faro (PAKDD (1), 2010)

Time series analysis with multiple resolutions. - Qiang Wang 010; Vasileios Megalooikonomou; Christos Faloutsos (Inf. Syst., 2010)

A performance evaluation framework for association mining in spatial data. - Qiang Wang 010; Vasileios Megalooikonomou (J. Intell. Inf. Syst., 2010)

Identifying pair-wise gene functional similarity by multiplex gene expression maps and supervised learning. - Li An; Haibin Ling; Zoran Obradovic; Desmond J. Smith; Vasileios Megalooikonomou (BCB, 2011)

Expansion Properties of Large Social Graphs. - Fragkiskos D. Malliaros; Vasileios Megalooikonomou (DASFAA Workshops, 2011)

Automatic Dent-landmark detection in 3-D CBCT dental volumes. - Erkang Cheng; Jinwu Chen; Jie Yang 030; Huiyang Deng; Yi Wu 001; Vasileios Megalooikonomou; Bryce Gable; Haibin Ling (EMBC, 2011)

Learning-Based Vessel Segmentation in Mammographic Images. - Erkang Cheng; Shawn McLaughlin; Vasileios Megalooikonomou; Predrag R. Bakic; Andrew D. A. Maidment; Haibin Ling (HISB, 2011)

Classifying Ductal Tree Structures Using Topological Descriptors of Branching. - Angeliki Skoura; Vasileios Megalooikonomou; Predrag R. Bakic; Andrew D. A. Maidment (AIAI, 2011)

Segmentation of anatomical branching structures based on texture features and graph cut. - Tatyana Nuzhnaya; Erkang Cheng; Haibin Ling; Despina Kontos; Predrag R. Bakic; Vasileios Megalooikonomou (ISBI, 2011)

Classification of texture patterns in CT lung imaging. - Tatyana Nuzhnaya; Vasileios Megalooikonomou; Haibin Ling; Mark Kohn; Robert Steiner (Computer-Aided Diagnosis, 2011)

Automatic detection of regions of interest in mammographic images. - Erkang Cheng; Haibin Ling; Predrag R. Bakic; Andrew D. A. Maidment; Vasileios Megalooikonomou (Image Processing, 2011)

Similarity Searching of Medical Image Data in Distributed Systems: Facilitating Telemedicine Applications. - Amalia Charisi; Panagiotis Korvesis; Vasileios Megalooikonomou (Int. J. Comput. Model. Algorithms Medicine, 2011)

TWave: High-order analysis of functional MRI. - Michael Barnathan; Vasileios Megalooikonomou; Christos Faloutsos; Scott Faro; Feroze B. Mohamed (NeuroImage, 2011)

Combining gene expression and function in a spatially localized approach. - Evangelia I. Zacharaki; Angeliki Skoura; Desmond J. Smith; Scott Faro; Li An; Vasileios Megalooikonomou (BIBM, 2012)

Using an Atlas-Based Approach in the Analysis of Gene Expression Maps Obtained by Voxelation. - Evangelia I. Zacharaki; Angeliki Skoura; Li An; Desmond J. Smith; Vasileios Megalooikonomou (AIAI (2), 2012)

Learning-based automatic breast tumor detection and segmentation in ultrasound images. - Peng Jiang; Jingliang Peng; Guoquan Zhang; Erkang Cheng; Vasileios Megalooikonomou; Haibin Ling (ISBI, 2012)

Automatic detection of apical roots in oral radiographs. - Yi Wu 001; Fangfang Xie; Jie Yang 030; Erkang Cheng; Vasileios Megalooikonomou; Haibin Ling (Computer-Aided Diagnosis, 2012)

Computer aided periapical lesion diagnosis using quantized texture analysis. - Yi Wu 001; Fangfang Xie; Jie Yang 030; Erkang Cheng; Vasileios Megalooikonomou; Haibin Ling (Computer-Aided Diagnosis, 2012)

Segmentation of anatomical branching structures based on texture features and conditional random field. - Tatyana Nuzhnaya; Predrag R. Bakic; Despina Kontos; Vasileios Megalooikonomou; Haibin Ling (Image Processing, 2012)

Fast Robustness Estimation in Large Social Graphs: Communities and Anomaly Detection. - Fragkiskos D. Malliaros; Vasileios Megalooikonomou; Christos Faloutsos (SDM, 2012)

Learning pair-wise gene functional similarity by multiplex gene expression maps. - Li An; Haibin Ling; Zoran Obradovic; Desmond J. Smith; Vasileios Megalooikonomou (BMC Bioinform., 2012)

Optimizations of the naïve-Bayes classifier for the prognosis of B-Chronic Lymphocytic Leukemia incorporating flow cytometry data. - John Lakoumentas; John Drakos; Marina Karakantza; George Sakellaropoulos; Vasileios Megalooikonomou; George Nikiforidis (Comput. Methods Programs Biomed., 2012)

Sleep Spindle Detection in EEG Signals Combining HMMs and SVMs. - Iosif Mporas; Panagiotis Korvesis; Evangelia I. Zacharaki; Vasilis Megalooikonomou (EANN (2), 2013)

Classifying Ductal Trees Using Geometrical Features and Ensemble Learning Techniques. - Angeliki Skoura; Tatyana Nuzhnaya; Predrag R. Bakic; Vasilis Megalooikonomou (EANN (2), 2013)

One-class classification of temporal EEG patterns for K-complex extraction. - Evangelia I. Zacharaki; Evangelia Pippa; Andreas M. Koupparis; Vasileios Kokkinos; George K. Kostopoulos; Vasileios Megalooikonomou (EMBC, 2013)

Detecting and Localizing Tree Nodes in Anatomic Structures of Branching Topology. - Angeliki Skoura; Tatyana Nuzhnaya; Predrag R. Bakic; Vasilis Megalooikonomou (ICIAR, 2013)

Multiresolution similarity search in time series data: an application to EEG signals. - Amalia Charisi; Fragkiskos D. Malliaros; Evangelia I. Zacharaki; Vasileios Megalooikonomou (PETRA, 2013)

Introducing Drugster: a comprehensive and fully integrated drug design, lead and structure optimization toolkit. - Dimitrios Vlachakis; Dimosthenis Tsagkrasoulis; Vasileios Megalooikonomou; Sophia Kossida (Bioinform., 2013)

Spike detection in EEG by LPP and SVM. - Evangelia I. Zacharaki; Kyriakos Garganis; Iosif Mporas; Vasilis Megalooikonomou (BHI, 2014)

Human motion detection in daily activity tasks using wearable sensors. - Olga Politi; Iosif Mporas; Vasileios Megalooikonomou (EUSIPCO, 2014)

Comparative Evaluation of Feature Extraction Methods for Human Motion Detection. - Olga Politi; Iosif Mporas; Vasileios Megalooikonomou (AIAI (Workshops), 2014)

Eye Blink Artifact Removal in EEG Using Tensor Decomposition. - Dimitrios Triantafyllopoulos; Vasileios Megalooikonomou (AIAI (Workshops), 2014)

Trabecular texture analysis in dental CBCT by multi-ROI multi-feature fusion. - Peiyi Li 001; Xiong Yang; Fangfang Xie; Jie Yang 030; Erkang Cheng; Vasileios Megalooikonomou; Yong Xu; Haibin Ling (ISBI, 2014)

Analyzing anatomical structures of branching topology through elastic matching of tree encodings. - Angeliki Skoura; Vasileios Megalooikonomou (ISBI, 2014)

Correlation between Topological Descriptors of the Breast Ductal Network from Clinical Galactograms and Texture Features of Corresponding Mammograms. - Predrag R. Bakic; David D. Pokrajac; Mathew Thomas; Angeliki Skoura; Tatyana Nuzhnaya; Vasileios Megalooikonomou; Brad M. Keller; Yuanjie Zheng; Despina Kontos; James C. Gee; Gilda Cardenosa; Andrew D. A. Maidment (Digital Mammography / IWDM, 2014)

Classification of epileptic and non-epileptic EEG events. - Evangelia Pippa; Evangelia I. Zacharaki; Iosif Mporas; Vasileios Megalooikonomou; Vasiliki Tsirka; Mark P. Richardson; Michael Koutroumanidis (MobiHealth, 2014)

Evaluation of time and frequency domain features for seizure detection from combined EEG and ECG signals. - Iosif Mporas; Vasiliki Tsirka; Evangelia I. Zacharaki; Michalis Koutroumanidis; Vasileios Megalooikonomou (PETRA, 2014)

Online Seizure Detection from EEG and ECG Signals for Monitoring of Epileptic Patients. - Iosif Mporas; Vasiliki Tsirka; Evangelia I. Zacharaki; Michalis Koutroumanidis; Vasileios Megalooikonomou (SETN, 2014)

Integrating edge detection and fuzzy connectedness for automated segmentation of anatomical branching structures. - Angeliki Skoura; Tatyana Nuzhnaya; Vasileios Megalooikonomou (Int. J. Bioinform. Res. Appl., 2014)

Discriminative vessel segmentation in retinal images by fusing context-aware hybrid features. - Erkang Cheng; Liang Du; Yi Wu 001; Ying J. Zhu; Vasileios Megalooikonomou; Haibin Ling (Mach. Vis. Appl., 2014)

A hybrid segmentation approach for rapid and reliable liver volumetric analysis in daily clinical practice. - Apollon Zygomalas; Dionissios Karavias; Dimitrios D. Koutsouris; Ioannis Maroulis; Dimitrios D. Karavias; Konstantinos Giokas; Vasileios Megalooikonomou (BIBE, 2015)

Classification of epileptic and non-epileptic events using tensor decomposition. - Vasileios G. Kanas; Evangelia I. Zacharaki; Evangelia Pippa; Vasiliki Tsirka; Michael Koutroumanidis; Vasileios Megalooikonomou (BIBE, 2015)

Improving sleep stage classification from electroencephalographic signals by fusion of contextual information. - Iosif Mporas; Anastasia Efstathiou; Vasileios Megalooikonomou (BIBE, 2015)

Automatic estimation of the optimal AR order for epilepsy analysis using EEG signals. - Evangelia Pippa; Iosif Mporas; Vasileios Megalooikonomou (BIBE, 2015)

Sleep Stages Classification from Electroencephalographic Signals Based on Unsupervised Feature Space Clustering. - Iosif Mporas; Anastasia Efstathiou; Vasileios Megalooikonomou (BIH, 2015)

Evaluation of Four Approaches for "Sentiment Analysis on Movie Reviews": The Kaggle Competition. - Athanasia Koumpouri; Iosif Mporas; Vasileios Megalooikonomou (EANN Workshops, 2015)

Higher order graph centrality measures for Neo4j. - Georgios Drakopoulos; Aikaterini Baroutiadi; Vasileios Megalooikonomou (IISA, 2015)

On the weight sparsity of multilayer perceptrons. - Georgios Drakopoulos; Vasileios Megalooikonomou (IISA, 2015)

Feature selection for improving opinion identification from web authors' posts. - Athanasia Koumpouri; Iosif Mporas; Vasileios Megalooikonomou (Panhellenic Conference on Informatics, 2015)

Gender Classification of Web Authors Using Feature Selection and Language Models. - Christina Aravantinou; Vasiliki Simaki; Iosif Mporas; Vasileios Megalooikonomou (SPECOM, 2015)

Opinion Recognition on Movie Reviews by Combining Classifiers. - Athanasia Koumpouri; Iosif Mporas; Vasileios Megalooikonomou (SPECOM, 2015)

Automatic Estimation of Web Bloggers' Age Using Regression Models. - Vasiliki Simaki; Christina Aravantinou; Iosif Mporas; Vasileios Megalooikonomou (SPECOM, 2015)

Using Sociolinguistic Inspired Features for Gender Classification of Web Authors. - Vasiliki Simaki; Christina Aravantinou; Iosif Mporas; Vasileios Megalooikonomou (TSD, 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)

Seizure detection using EEG and ECG signals for computer-based monitoring, analysis and management of epileptic patients. - Iosif Mporas; Vasiliki Tsirka; Evangelia I. Zacharaki; Michalis Koutroumanidis; Mark P. Richardson; Vasileios Megalooikonomou (Expert Syst. Appl., 2015)

Classifying tree structures using elastic matching of sequence encodings. - Angeliki Skoura; Iosif Mporas; Vasileios Megalooikonomou (Neurocomputing, 2015)

Estimating robustness in large social graphs. - Fragkiskos D. Malliaros; Vasileios Megalooikonomou; Christos Faloutsos (Knowl. Inf. Syst., 2015)

Age Identification of Twitter Users: Classification Methods and Sociolinguistic Analysis. - Vasiliki Simaki; Iosif Mporas; Vasileios Megalooikonomou (CICLing (2), 2016)

Feature Selection Evaluation for Light Human Motion Identification in Frailty Monitoring System. - Evangelia Pippa; Iosif Mporas; Vasileios Megalooikonomou (ICT4AgeingWell, 2016)

Improving Human Motion Identification Using Motion Dependent Classification. - Evangelia Pippa; Iosif Mporas; Vasileios Megalooikonomou (ICT4AgeingWell (Selected Papers), 2016)

Regularizing large biosignals with finite differences. - Georgios Drakopoulos; Vasileios Megalooikonomou (IISA, 2016)

Augmenting fMRI-generated brain connectivity with temporal information. - Fotios Tagkalakis; Aimilia Papagiannaki; Georgios Drakopoulos; Vasileios Megalooikonomou (IISA, 2016)

Trabecular bone texture classification using wavelet leaders. - Zilong Zou; Jie Yang 030; Vasileios Megalooikonomou; Rachid Jennane; Erkang Cheng; Haibin Ling (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2016)

Learning-based landmarks detection for osteoporosis analysis. - Erkang Cheng; Ling Zhu; Jie Yang 030; Azhari; Suhardjo Sitam; Xin Liang; Vasileios Megalooikonomou; Haibin Ling (Image Processing, 2016)

Investigation of Sensor Placement for Accurate Fall Detection. - Periklis Ntanasis; Evangelia Pippa; Ahmet Turan Özdemir; Billur Barshan; Vasileios Megalooikonomou (MobiHealth, 2016)

An adaptive higher order scheduling policy with an application to biosignal processing. - Georgios Drakopoulos; Vasileios Megalooikonomou (SSCI, 2016)

Spike pattern recognition by supervised classification in low dimensional embedding space. - Evangelia I. Zacharaki; Iosif Mporas; Kyriakos Garganis; Vasileios Megalooikonomou (Brain Informatics, 2016)

EEG-based Classification of Epileptic and Non-Epileptic Events using Multi-Array Decomposition. - Evangelia Pippa; Vasileios G. Kanas; Evangelia I. Zacharaki; Vasiliki Tsirka; Michael Koutroumanidis; Vasileios Megalooikonomou (Int. J. Monit. Surveillance Technol. Res., 2016)

Improving classification of epileptic and non-epileptic EEG events by feature selection. - Evangelia Pippa; Evangelia I. Zacharaki; Iosif Mporas; Vasiliki Tsirka; Mark P. Richardson; Michael Koutroumanidis; Vasileios Megalooikonomou (Neurocomputing, 2016)

Real-Time Management of Multimodal Streaming Data for Monitoring of Epileptic Patients. - Dimitrios Triantafyllopoulos; Panagiotis Korvesis; Iosif Mporas; Vasileios Megalooikonomou (J. Medical Syst., 2016)

Computer-assisted liver tumor surgery using a novel semiautomatic and a hybrid semiautomatic segmentation algorithm. - Apollon Zygomalas; Dionissios Karavias; Dimitrios D. Koutsouris; Ioannis Maroulis; Dimitrios D. Karavias; Konstantinos Giokas; Vasileios Megalooikonomou (Medical Biol. Eng. Comput., 2016)

A distributed proximal gradient descent method for tensor completion. - Thomas Papastergiou; Vasileios Megalooikonomou (IEEE BigData, 2017)

Lag Correlation Discovery and Classification for Time Series. - Georgios Dimitropoulos; Estela Papagianni; Vasileios Megalooikonomou (IoTBDS, 2017)

Osteoporosis prescreening using dental panoramic radiographs feature analysis. - Chunjuan Bo; Xin Liang; Peng Chu; Jonathan Xu; Dong Wang 004; Jie Yang 030; Vasileios Megalooikonomou; Haibin Ling (ISBI, 2017)

A novel approach to finger vein authentication. - Fotios Tagkalakis; Dimitrios Vlachakis; Vasileios Megalooikonomou; Athanassios Skodras (ISBI, 2017)

Learning MRI-based classification models for MGMT methylation status prediction in glioblastoma. - Vasileios G. Kanas; Evangelia I. Zacharaki; Ginu A. Thomas; Pascal O. Zinn; Vasileios Megalooikonomou; Rivka R. Colen (Comput. Methods Programs Biomed., 2017)

EnzyNet: enzyme classification using 3D convolutional neural networks on spatial representation. - Afshine Amidi; Shervine Amidi; Dimitrios Vlachakis; Vasileios Megalooikonomou; Nikos Paragios; Evangelia I. Zacharaki (CoRR, 2017)

Sociolinguistic Features for Author Gender Identification: From Qualitative Evidence to Quantitative Analysis. - Vasiliki Simaki; Christina Aravantinou; Iosif Mporas; Marianna Kondyli; Vasileios Megalooikonomou (J. Quant. Linguistics, 2017)

Using Octuplet Siamese Network For Osteoporosis Analysis On Dental Panoramic Radiographs. - Peng Chu; Chunjuan Bo; Xin Liang; Jie Yang 030; Vasileios Megalooikonomou; Fan Yang 035; Bingyao Huang; Xinyi Li 004; Haibin Ling (EMBC, 2018)

Meeting challenges of activity recognition for ageing population in real life settings. - Aimilia Papagiannaki; Evangelia I. Zacharaki; Konstantinos Deltouzos; Roberto Orselli; Anne Freminet; Sibora Cela; Elena Aristodemou; Marina Polycarpou; Marina Kotsani; Athanase Benetos; John Ellul; Vasileios Megalooikonomou (HealthCom, 2018)

Geriatric group analysis by clustering non-linearly embedded multi-sensor data. - Spyridon Kalogiannis; Evangelia I. Zacharaki; Konstantinos Deltouzos; Marina Kotsani; John Ellul; Athanase Benetos; Vasileios Megalooikonomou (INISTA, 2018)

Global vs local classification models for multi-sensor data fusion. - Evangelia Pippa; Evangelia I. Zacharaki; Ahmet Turan Özdemir; Billur Barshan; Vasileios Megalooikonomou (SETN, 2018)

Tensor Decomposition for Multiple-Instance Classification of High-Order Medical Data. - Thomas Papastergiou; Evangelia I. Zacharaki; Vasileios Megalooikonomou (Complex., 2018)

TensMIL2: Improved Multiple Instance Classification Through Tensor Decomposition and Instance Selection. - Thomas Papastergiou; Evangelia I. Zacharaki; Vasileios Megalooikonomou (EUSIPCO, 2019)

Instance Selection Techniques for Multiple Instance Classification. - Efstathios Branikas; Thomas Papastergiou; Evangelia I. Zacharaki; Vasileios Megalooikonomou (IISA, 2019)

Clinical profile prediction by multiple instance learning from multi-sensorial data. - Argyro Tsirtsi; Evangelia I. Zacharaki; Spyridon Kalogiannis; Vasileios Megalooikonomou (IISA, 2019)

Improving CNN-based activity recognition by data augmentation and transfer learning. - Gerasimos Kalouris; Evangelia I. Zacharaki; Vasileios Megalooikonomou (INDIN, 2019)

Integrating an openEHR-based personalized virtual model for the ageing population within HBase. - Spyridon Kalogiannis; Konstantinos Deltouzos; Evangelia I. Zacharaki; Andreas Vasilakis; Konstantinos Moustakas; John Ellul; Vasileios Megalooikonomou (BMC Medical Informatics Decis. Mak., 2019)

Recognizing Physical Activity of Older People from Wearable Sensors and Inconsistent Data. - Aimilia Papagiannaki; Evangelia I. Zacharaki; Gerasimos Kalouris; Spyridon Kalogiannis; Konstantinos Deltouzos; John Ellul; Vasileios Megalooikonomou (Sensors, 2019)

FrailSafe: An ICT Platform for Unobtrusive Sensing of Multi-Domain Frailty for Personalized Interventions. - Evangelia I. Zacharaki; Konstantinos Deltouzos; Spyridon Kalogiannis; Ilias Kalamaras; Luca Bianconi; Cristiana Degano; Roberto Orselli; Javier Montesa; Konstantinos Moustakas; Konstantinos Votis; Dimitrios Tzovaras; Vasileios Megalooikonomou (IEEE J. Biomed. Health Informatics, 2020)

MFSE: A Meta-Fusion Model for Polypharmacy Side-Effect Prediction with Graph Neural Networks. - Angelos Ragkousis; Olga Flogera; Vasileios Megalooikonomou (ICTAI, 2022)

Maximization influence in dynamic social networks and graphs. - Gkolfo I. Smani; Vasileios Megalooikonomou (Array, 2022)

Graph-based visualization of sensitive medical data. - Ilias Kalamaras; Konstantinos Glykos; Vasilis Megalooikonomou; Konstantinos Votis; Dimitrios Tzovaras (Multim. Tools Appl., 2022)

KORDI: A Framework for Real-Time Performance and Cost Optimization of Apache Spark Streaming. - Athanasios Kordelas; Thanasis Spyrou; Spyros Voulgaris; Vasileios Megalooikonomou; Nikos Deligiannis (ISPASS, 2023)