Vasileios Megalooikonomou

146 papers A* 4A 3B 11C 10Misc 3Journal 41Unranked 74

Year	Rank	Type	Title / Venue / Authors
2025	C	`conf`	Consensus-Based Identification of Schizophrenia Risk Genes Using Masked Denoising Autoencoders and Explainable Machine Learning. BIBE Costas Bampos, Vasileios Megalooikonomou
2025	B	`conf`	CyberNEMO: Enhancing End-to-End Cybersecurity and Privacy in the IoT-Edge-Cloud Continuum. SRDS Theodore B. Zahariadis, Artemis C. Voulkidis, Ilias Nektarios Seitanidis, Andreas E. Papadakis, Alberto del Río, Javier Serrano, David Jiménez, Antonio Pastor, Diego R. López, Alejandro Muñiz, Mattin Antartiko Elorza Forcada, Ana Méndez, Wafa Ben Jaballah, Rosaria Rossini, Maria Belesioti, Ioannis P. Chochliouros, Marco Angelini, Vasileios Megalooikonomou, Carmela Occhipinti, Luigi Briguglio, Alexandru Plesa, Vladut Dinu, Mohammad Ghoreishi, Mostafa Jabari, Dimitrios Skias, Konstantinos Sakatis, Ioannis Papaefstathiou
2023	B	`conf`	KORDI: A Framework for Real-Time Performance and Cost Optimization of Apache Spark Streaming. ISPASS Athanasios Kordelas, Thanasis Spyrou, Spyros Voulgaris, Vasileios Megalooikonomou, Nikos Deligiannis
2022	B	`conf`	MFSE: A Meta-Fusion Model for Polypharmacy Side-Effect Prediction with Graph Neural Networks. ICTAI Angelos Ragkousis, Olga Flogera, Vasileios Megalooikonomou
2022	J	`jnl`	Maximization influence in dynamic social networks and graphs. Array Gkolfo I. Smani, Vasileios Megalooikonomou
2020	J	`jnl`	FrailSafe: An ICT Platform for Unobtrusive Sensing of Multi-Domain Frailty for Personalized Interventions. IEEE J. Biomed. Health Informatics 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
2019	—	`conf`	Clinical profile prediction by multiple instance learning from multi-sensorial data. IISA Argyro Tsirtsi, Evangelia I. Zacharaki, Spyridon Kalogiannis, Vasileios Megalooikonomou
2019	C	`conf`	Improving CNN-based activity recognition by data augmentation and transfer learning. INDIN Gerasimos Kalouris, Evangelia I. Zacharaki, Vasileios Megalooikonomou
2019	—	`conf`	Instance Selection Techniques for Multiple Instance Classification. IISA Efstathios Branikas, Thomas Papastergiou, Evangelia I. Zacharaki, Vasileios Megalooikonomou
2019	J	`jnl`	Integrating an openEHR-based personalized virtual model for the ageing population within HBase. BMC Medical Informatics Decis. Mak. Spyridon Kalogiannis, Konstantinos Deltouzos, Evangelia I. Zacharaki, Andreas Vasilakis, Konstantinos Moustakas, John Ellul, Vasileios Megalooikonomou
2019	J	`jnl`	Recognizing Physical Activity of Older People from Wearable Sensors and Inconsistent Data. Sensors Aimilia Papagiannaki, Evangelia I. Zacharaki, Gerasimos Kalouris, Spyridon Kalogiannis, Konstantinos Deltouzos, John Ellul, Vasileios Megalooikonomou
2019	—	`conf`	TensMIL2: Improved Multiple Instance Classification Through Tensor Decomposition and Instance Selection. EUSIPCO Thomas Papastergiou, Evangelia I. Zacharaki, Vasileios Megalooikonomou
2018	C	`conf`	Geriatric group analysis by clustering non-linearly embedded multi-sensor data. INISTA Spyridon Kalogiannis, Evangelia I. Zacharaki, Konstantinos Deltouzos, Marina Kotsani, John Ellul, Athanase Benetos, Vasileios Megalooikonomou
2018	—	`conf`	Global vs local classification models for multi-sensor data fusion. SETN Evangelia Pippa, Evangelia I. Zacharaki, Ahmet Turan Özdemir, Billur Barshan, Vasileios Megalooikonomou
2018	C	`conf`	Meeting challenges of activity recognition for ageing population in real life settings. HealthCom 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
2018	J	`jnl`	Tensor Decomposition for Multiple-Instance Classification of High-Order Medical Data. Complex. Thomas Papastergiou, Evangelia I. Zacharaki, Vasileios Megalooikonomou
2018	—	`conf`	Using Octuplet Siamese Network For Osteoporosis Analysis On Dental Panoramic Radiographs. EMBC Peng Chu, Chunjuan Bo, Xin Liang, Jie Yang, Vasileios Megalooikonomou, Fan Yang, Bingyao Huang, Xinyi Li, Haibin Ling
2017	—	`conf`	A distributed proximal gradient descent method for tensor completion. IEEE BigData Thomas Papastergiou, Vasileios Megalooikonomou
2017	—	`conf`	A novel approach to finger vein authentication. ISBI Fotios Tagkalakis, Dimitrios Vlachakis, Vasileios Megalooikonomou, Athanassios Skodras
2017	J	`jnl`	EnzyNet: enzyme classification using 3D convolutional neural networks on spatial representation. CoRR Afshine Amidi, Shervine Amidi, Dimitrios Vlachakis, Vasileios Megalooikonomou, Nikos Paragios, Evangelia I. Zacharaki
2017	C	`conf`	Lag Correlation Discovery and Classification for Time Series. IoTBDS Georgios Dimitropoulos, Estela Papagianni, Vasileios Megalooikonomou
2017	J	`jnl`	Learning MRI-based classification models for MGMT methylation status prediction in glioblastoma. Comput. Methods Programs Biomed. Vasileios G. Kanas, Evangelia I. Zacharaki, Ginu A. Thomas, Pascal O. Zinn, Vasileios Megalooikonomou, Rivka R. Colen
2017	—	`conf`	Osteoporosis prescreening using dental panoramic radiographs feature analysis. ISBI Chunjuan Bo, Xin Liang, Peng Chu, Jonathan Xu, Dong Wang, Jie Yang, Vasileios Megalooikonomou, Haibin Ling
2017	J	`jnl`	Sociolinguistic Features for Author Gender Identification: From Qualitative Evidence to Quantitative Analysis. J. Quant. Linguistics Vasiliki Simaki, Christina Aravantinou, Iosif Mporas, Marianna Kondyli, Vasileios Megalooikonomou
2016	—	`conf`	Age Identification of Twitter Users: Classification Methods and Sociolinguistic Analysis. CICLing (2) Vasiliki Simaki, Iosif Mporas, Vasileios Megalooikonomou
2016	—	`conf`	An adaptive higher order scheduling policy with an application to biosignal processing. SSCI Georgios Drakopoulos, Vasileios Megalooikonomou
2016	—	`conf`	Augmenting fMRI-generated brain connectivity with temporal information. IISA Fotios Tagkalakis, Aimilia Papagiannaki, Georgios Drakopoulos, Vasileios Megalooikonomou
2016	J	`jnl`	Computer-assisted liver tumor surgery using a novel semiautomatic and a hybrid semiautomatic segmentation algorithm. Medical Biol. Eng. Comput. Apollon Zygomalas, Dionissios Karavias, Dimitrios D. Koutsouris, Ioannis Maroulis, Dimitrios D. Karavias, Konstantinos Giokas, Vasileios Megalooikonomou
2016	J	`jnl`	EEG-based Classification of Epileptic and Non-Epileptic Events using Multi-Array Decomposition. Int. J. Monit. Surveillance Technol. Res. Evangelia Pippa, Vasileios G. Kanas, Evangelia I. Zacharaki, Vasiliki Tsirka, Michael Koutroumanidis, Vasileios Megalooikonomou
2016	—	`conf`	Feature Selection Evaluation for Light Human Motion Identification in Frailty Monitoring System. ICT4AgeingWell Evangelia Pippa, Iosif Mporas, Vasileios Megalooikonomou
2016	—	`conf`	Improving Human Motion Identification Using Motion Dependent Classification. ICT4AgeingWell (Selected Papers) Evangelia Pippa, Iosif Mporas, Vasileios Megalooikonomou
2016	J	`jnl`	Improving classification of epileptic and non-epileptic EEG events by feature selection. Neurocomputing Evangelia Pippa, Evangelia I. Zacharaki, Iosif Mporas, Vasiliki Tsirka, Mark P. Richardson, Michael Koutroumanidis, Vasileios Megalooikonomou
2016	—	`conf`	Investigation of Sensor Placement for Accurate Fall Detection. MobiHealth Periklis Ntanasis, Evangelia Pippa, Ahmet Turan Özdemir, Billur Barshan, Vasileios Megalooikonomou
2016	B	`conf`	Learning-based landmarks detection for osteoporosis analysis. Image Processing Erkang Cheng, Ling Zhu, Jie Yang, Azhari, Suhardjo Sitam, Xin Liang, Vasileios Megalooikonomou, Haibin Ling
2016	J	`jnl`	Real-Time Management of Multimodal Streaming Data for Monitoring of Epileptic Patients. J. Medical Syst. Dimitrios Triantafyllopoulos, Panagiotis Korvesis, Iosif Mporas, Vasileios Megalooikonomou
2016	—	`conf`	Regularizing large biosignals with finite differences. IISA Georgios Drakopoulos, Vasileios Megalooikonomou
2016	J	`jnl`	Spike pattern recognition by supervised classification in low dimensional embedding space. Brain Informatics Evangelia I. Zacharaki, Iosif Mporas, Kyriakos Garganis, Vasileios Megalooikonomou
2016	—	`conf`	Trabecular bone texture classification using wavelet leaders. Biomedical Applications in Molecular, Structural, and Functional Imaging Zilong Zou, Jie Yang, Vasileios Megalooikonomou, Rachid Jennane, Erkang Cheng, Haibin Ling
2015	C	`conf`	A hybrid segmentation approach for rapid and reliable liver volumetric analysis in daily clinical practice. BIBE Apollon Zygomalas, Dionissios Karavias, Dimitrios D. Koutsouris, Ioannis Maroulis, Dimitrios D. Karavias, Konstantinos Giokas, Vasileios Megalooikonomou
2015	J	`jnl`	A low cost approach for brain tumor segmentation based on intensity modeling and 3D Random Walker. Biomed. Signal Process. Control. Vasileios G. Kanas, Evangelia I. Zacharaki, Christos Davatzikos, Kyriakos N. Sgarbas, Vasileios Megalooikonomou
2015	—	`conf`	Automatic Estimation of Web Bloggers' Age Using Regression Models. SPECOM Vasiliki Simaki, Christina Aravantinou, Iosif Mporas, Vasileios Megalooikonomou
2015	C	`conf`	Automatic estimation of the optimal AR order for epilepsy analysis using EEG signals. BIBE Evangelia Pippa, Iosif Mporas, Vasileios Megalooikonomou
2015	C	`conf`	Classification of epileptic and non-epileptic events using tensor decomposition. BIBE Vasileios G. Kanas, Evangelia I. Zacharaki, Evangelia Pippa, Vasiliki Tsirka, Michael Koutroumanidis, Vasileios Megalooikonomou
2015	J	`jnl`	Classifying tree structures using elastic matching of sequence encodings. Neurocomputing Angeliki Skoura, Iosif Mporas, Vasileios Megalooikonomou
2015	J	`jnl`	Estimating robustness in large social graphs. Knowl. Inf. Syst. Fragkiskos D. Malliaros, Vasileios Megalooikonomou, Christos Faloutsos
2015	—	`conf`	Evaluation of Four Approaches for "Sentiment Analysis on Movie Reviews": The Kaggle Competition. EANN Workshops Athanasia Koumpouri, Iosif Mporas, Vasileios Megalooikonomou
2015	—	`conf`	Feature selection for improving opinion identification from web authors' posts. Panhellenic Conference on Informatics Athanasia Koumpouri, Iosif Mporas, Vasileios Megalooikonomou
2015	—	`conf`	Gender Classification of Web Authors Using Feature Selection and Language Models. SPECOM Christina Aravantinou, Vasiliki Simaki, Iosif Mporas, Vasileios Megalooikonomou
2015	—	`conf`	Higher order graph centrality measures for Neo4j. IISA Georgios Drakopoulos, Aikaterini Baroutiadi, Vasileios Megalooikonomou
2015	C	`conf`	Improving sleep stage classification from electroencephalographic signals by fusion of contextual information. BIBE Iosif Mporas, Anastasia Efstathiou, Vasileios Megalooikonomou
2015	—	`conf`	On the weight sparsity of multilayer perceptrons. IISA Georgios Drakopoulos, Vasileios Megalooikonomou
2015	—	`conf`	Opinion Recognition on Movie Reviews by Combining Classifiers. SPECOM Athanasia Koumpouri, Iosif Mporas, Vasileios Megalooikonomou
2015	J	`jnl`	Seizure detection using EEG and ECG signals for computer-based monitoring, analysis and management of epileptic patients. Expert Syst. Appl. Iosif Mporas, Vasiliki Tsirka, Evangelia I. Zacharaki, Michalis Koutroumanidis, Mark P. Richardson, Vasileios Megalooikonomou
2015	—	`conf`	Sleep Stages Classification from Electroencephalographic Signals Based on Unsupervised Feature Space Clustering. BIH Iosif Mporas, Anastasia Efstathiou, Vasileios Megalooikonomou
2015	—	`conf`	Using Sociolinguistic Inspired Features for Gender Classification of Web Authors. TSD Vasiliki Simaki, Christina Aravantinou, Iosif Mporas, Vasileios Megalooikonomou
2014	—	`conf`	Analyzing anatomical structures of branching topology through elastic matching of tree encodings. ISBI Angeliki Skoura, Vasileios Megalooikonomou
2014	—	`conf`	Classification of epileptic and non-epileptic EEG events. MobiHealth Evangelia Pippa, Evangelia I. Zacharaki, Iosif Mporas, Vasileios Megalooikonomou, Vasiliki Tsirka, Mark P. Richardson, Michael Koutroumanidis
2014	—	`conf`	Comparative Evaluation of Feature Extraction Methods for Human Motion Detection. AIAI (Workshops) Olga Politi, Iosif Mporas, Vasileios Megalooikonomou
2014	—	`conf`	Correlation between Topological Descriptors of the Breast Ductal Network from Clinical Galactograms and Texture Features of Corresponding Mammograms. Digital Mammography / IWDM 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
2014	J	`jnl`	Discriminative vessel segmentation in retinal images by fusing context-aware hybrid features. Mach. Vis. Appl. Erkang Cheng, Liang Du, Yi Wu, Ying J. Zhu, Vasileios Megalooikonomou, Haibin Ling
2014	—	`conf`	Evaluation of time and frequency domain features for seizure detection from combined EEG and ECG signals. PETRA Iosif Mporas, Vasiliki Tsirka, Evangelia I. Zacharaki, Michalis Koutroumanidis, Vasileios Megalooikonomou
2014	—	`conf`	Eye Blink Artifact Removal in EEG Using Tensor Decomposition. AIAI (Workshops) Dimitrios Triantafyllopoulos, Vasileios Megalooikonomou
2014	—	`conf`	Human motion detection in daily activity tasks using wearable sensors. EUSIPCO Olga Politi, Iosif Mporas, Vasileios Megalooikonomou
2014	J	`jnl`	Integrating edge detection and fuzzy connectedness for automated segmentation of anatomical branching structures. Int. J. Bioinform. Res. Appl. Angeliki Skoura, Tatyana Nuzhnaya, Vasileios Megalooikonomou
2014	—	`conf`	Online Seizure Detection from EEG and ECG Signals for Monitoring of Epileptic Patients. SETN Iosif Mporas, Vasiliki Tsirka, Evangelia I. Zacharaki, Michalis Koutroumanidis, Vasileios Megalooikonomou
2014	—	`conf`	Trabecular texture analysis in dental CBCT by multi-ROI multi-feature fusion. ISBI Peiyi Li, Xiong Yang, Fangfang Xie, Jie Yang, Erkang Cheng, Vasileios Megalooikonomou, Yong Xu, Haibin Ling
2013	J	`jnl`	Introducing Drugster: a comprehensive and fully integrated drug design, lead and structure optimization toolkit. Bioinform. Dimitrios Vlachakis, Dimosthenis Tsagkrasoulis, Vasileios Megalooikonomou, Sophia Kossida
2013	—	`conf`	Multiresolution similarity search in time series data: an application to EEG signals. PETRA Amalia Charisi, Fragkiskos D. Malliaros, Evangelia I. Zacharaki, Vasileios Megalooikonomou
2013	—	`conf`	One-class classification of temporal EEG patterns for K-complex extraction. EMBC Evangelia I. Zacharaki, Evangelia Pippa, Andreas M. Koupparis, Vasileios Kokkinos, George K. Kostopoulos, Vasileios Megalooikonomou
2012	—	`conf`	Automatic detection of apical roots in oral radiographs. Computer-Aided Diagnosis Yi Wu, Fangfang Xie, Jie Yang, Erkang Cheng, Vasileios Megalooikonomou, Haibin Ling
2012	—	`conf`	Combining gene expression and function in a spatially localized approach. BIBM Evangelia I. Zacharaki, Angeliki Skoura, Desmond J. Smith, Scott Faro, Li An, Vasileios Megalooikonomou
2012	—	`conf`	Computer aided periapical lesion diagnosis using quantized texture analysis. Computer-Aided Diagnosis Yi Wu, Fangfang Xie, Jie Yang, Erkang Cheng, Vasileios Megalooikonomou, Haibin Ling
2012	A	`conf`	Fast Robustness Estimation in Large Social Graphs: Communities and Anomaly Detection. SDM Fragkiskos D. Malliaros, Vasileios Megalooikonomou, Christos Faloutsos
2012	J	`jnl`	Learning pair-wise gene functional similarity by multiplex gene expression maps. BMC Bioinform. Li An, Haibin Ling, Zoran Obradovic, Desmond J. Smith, Vasileios Megalooikonomou
2012	—	`conf`	Learning-based automatic breast tumor detection and segmentation in ultrasound images. ISBI Peng Jiang, Jingliang Peng, Guoquan Zhang, Erkang Cheng, Vasileios Megalooikonomou, Haibin Ling
2012	J	`jnl`	Optimizations of the naïve-Bayes classifier for the prognosis of B-Chronic Lymphocytic Leukemia incorporating flow cytometry data. Comput. Methods Programs Biomed. John Lakoumentas, John Drakos, Marina Karakantza, George Sakellaropoulos, Vasileios Megalooikonomou, George Nikiforidis
2012	B	`conf`	Segmentation of anatomical branching structures based on texture features and conditional random field. Image Processing Tatyana Nuzhnaya, Predrag R. Bakic, Despina Kontos, Vasileios Megalooikonomou, Haibin Ling
2012	—	`conf`	Using an Atlas-Based Approach in the Analysis of Gene Expression Maps Obtained by Voxelation. AIAI (2) Evangelia I. Zacharaki, Angeliki Skoura, Li An, Desmond J. Smith, Vasileios Megalooikonomou
2011	—	`conf`	Automatic Dent-landmark detection in 3-D CBCT dental volumes. EMBC Erkang Cheng, Jinwu Chen, Jie Yang, Huiyang Deng, Yi Wu, Vasileios Megalooikonomou, Bryce Gable, Haibin Ling
2011	B	`conf`	Automatic detection of regions of interest in mammographic images. Image Processing Erkang Cheng, Haibin Ling, Predrag R. Bakic, Andrew D. A. Maidment, Vasileios Megalooikonomou
2011	—	`conf`	Classification of texture patterns in CT lung imaging. Computer-Aided Diagnosis Tatyana Nuzhnaya, Vasileios Megalooikonomou, Haibin Ling, Mark Kohn, Robert Steiner
2011	Misc	`conf`	Classifying Ductal Tree Structures Using Topological Descriptors of Branching. AIAI Angeliki Skoura, Vasileios Megalooikonomou, Predrag R. Bakic, Andrew D. A. Maidment
2011	—	`conf`	Expansion Properties of Large Social Graphs. DASFAA Workshops Fragkiskos D. Malliaros, Vasileios Megalooikonomou
2011	—	`conf`	Identifying pair-wise gene functional similarity by multiplex gene expression maps and supervised learning. BCB Li An, Haibin Ling, Zoran Obradovic, Desmond J. Smith, Vasileios Megalooikonomou
2011	—	`conf`	Learning-Based Vessel Segmentation in Mammographic Images. HISB Erkang Cheng, Shawn McLaughlin, Vasileios Megalooikonomou, Predrag R. Bakic, Andrew D. A. Maidment, Haibin Ling
2011	—	`conf`	Segmentation of anatomical branching structures based on texture features and graph cut. ISBI Tatyana Nuzhnaya, Erkang Cheng, Haibin Ling, Despina Kontos, Predrag R. Bakic, Vasileios Megalooikonomou
2011	J	`jnl`	Similarity Searching of Medical Image Data in Distributed Systems: Facilitating Telemedicine Applications. Int. J. Comput. Model. Algorithms Medicine Amalia Charisi, Panagiotis Korvesis, Vasileios Megalooikonomou
2011	J	`jnl`	TWave: High-order analysis of functional MRI. NeuroImage Michael Barnathan, Vasileios Megalooikonomou, Christos Faloutsos, Scott Faro, Feroze B. Mohamed
2010	J	`jnl`	A performance evaluation framework for association mining in spatial data. J. Intell. Inf. Syst. Qiang Wang, Vasileios Megalooikonomou
2010	—	`conf`	Content-based medical image retrieval in peer-to-peer systems. IHI Amalia Charisi, Vasileios Megalooikonomou
2010	—	`conf`	High-order concept discovery in functional brain imaging. ISBI Michael Barnathan, Vasileios Megalooikonomou, Christos Faloutsos, Feroze B. Mohamed, Scott Faro
2010	—	`conf`	Identifying gene functions using functional expression profiles obtained by voxelation. BCB Li An, Desmond J. Smith, Hongbo M. Xie, Vasileios Megalooikonomou, Zoran Obradovic
2010	—	`conf`	Mammographic image classification using histogram intersection. ISBI Erkang Cheng, Nianhua Xie, Haibin Ling, Predrag R. Bakic, Andrew D. A. Maidment, Vasileios Megalooikonomou
2010	—	`conf`	Probabilistic branching node detection using adaboost and hybrid local features. ISBI Tatyana Nuzhnaya, Michael Barnathan, Haibin Ling, Vasileios Megalooikonomou, Predrag R. Bakic, Andrew D. A. Maidment
2010	—	`conf`	TWave: High-Order Analysis of Spatiotemporal Data. PAKDD (1) Michael Barnathan, Vasileios Megalooikonomou, Christos Faloutsos, Feroze B. Mohamed, Scott Faro
2010	J	`jnl`	Time series analysis with multiple resolutions. Inf. Syst. Qiang Wang, Vasileios Megalooikonomou, Christos Faloutsos
2009	J	`jnl`	Analysis of multiplex gene expression maps obtained by voxelation. BMC Bioinform. Li An, Hongbo M. Xie, Mark H. Chin, Zoran Obradovic, Desmond J. Smith, Vasileios Megalooikonomou
2009	—	`conf`	Classification of Ductal Tree Structures in Galactograms. ISBI Angeliki Skoura, Michael Barnathan, Vasileios Megalooikonomou
2009	J	`jnl`	Morphometric analysis of brain images with reduced number of statistical tests: A study on the gender-related differentiation of the corpus callosum. Artif. Intell. Medicine Despina Kontos, Vasileios Megalooikonomou, James C. Gee
2009	B	`conf`	Performing Vector Quantization Using Reduced Data Representation. DCC Erickson Miranda, Guoqiang Shan, Vasileios Megalooikonomou
2009	—	`conf`	Probabilistic Branching Node Detection Using Hybrid Local Features. ISBI Haibin Ling, Michael Barnathan, Vasileios Megalooikonomou, Predrag R. Bakic, Andrew D. A. Maidment
2008	J	`jnl`	A dimensionality reduction technique for efficient time series similarity analysis. Inf. Syst. Qiang Wang, Vasileios Megalooikonomou
2008	—	`conf`	A texture-based methodology for identifying tissue type in magnetic resonance images. ISBI Michael Barnathan, Jingjing Zhang, Erickson Miranda, Vasileios Megalooikonomou, Scott Faro, Harvey Hensley, Luis Del Valle, Kamel Khalili, Jennifer Gordon, Feroze B. Mohamed
2008	—	`conf`	A web-accessible framework for the automated storage and texture analysis of biomedical images. ISBI Michael Barnathan, Jingjing Zhang, Vasileios Megalooikonomou
2008	J	`jnl`	An adaptive partitioning approach for mining discriminant regions in 3D image data. J. Intell. Inf. Syst. Vasileios Megalooikonomou, Despina Kontos, Dragoljub Pokrajac, Aleksandar Lazarevic, Zoran Obradovic
2008	—	`conf`	Analysis of Multiplex Gene Expression Maps Obtained by Voxelation. BIBM Li An, Hongbo M. Xie, Mark H. Chin, Zoran Obradovic, Desmond J. Smith, Vasileios Megalooikonomou
2008	—	`conf`	Analyzing Tree-Like Structures in Biomedical Images Based on Texture and Branching: An Application to Breast Imaging. Digital Mammography / IWDM Michael Barnathan, Jingjing Zhang, Despina Kontos, Predrag R. Bakic, Andrew D. A. Maidment, Vasileios Megalooikonomou
2007	J	`jnl`	A statistical approach for selecting discriminative features of spatial regions of interest. Intell. Data Anal. Despina Kontos, Vasileios Megalooikonomou, Vasileios J. Sobel
2007	—	`conf`	An Effective and Efficient Technique for Searching for Similar Brain Activation Patterns. ISBI Jingjing Zhang, Vasileios Megalooikonomou
2007	J	`jnl`	An elastic partial shape matching technique. Pattern Recognit. Longin Jan Latecki, Vasileios Megalooikonomou, Qiang Wang, Deguang Yu
2007	—	`conf`	Analysis of texture patterns in medical images with an application to breast imaging. Computer-Aided Diagnosis Vasileios Megalooikonomou, Jingjing Zhang, Despina Kontos, Predrag R. Bakic
2007	—	`conf`	Classification of brain tumors using MRI and MRS data. Computer-Aided Diagnosis Qiang Wang, Eirini Karamani Liacouras, Erickson Miranda, Uday S. Kanamalla, Vasileios Megalooikonomou
2007	J	`jnl`	On data mining, compression, and Kolmogorov complexity. Data Min. Knowl. Discov. Christos Faloutsos, Vasileios Megalooikonomou
2007	A*	`conf`	Optimal Subsequence Bijection. ICDM Longin Jan Latecki, Qiang Wang, Suzan Köknar-Tezel, Vasileios Megalooikonomou
2006	B	`conf`	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. Image Processing Vasileios Megalooikonomou, Despina Kontos, Joseph Danglemaier, Ailar Javadi, Predrag R. Bakic, Andrew D. A. Maidment
2006	J	`jnl`	A tool for handling uncertainty in segmenting regions of interest in medical images. Int. J. Intell. Syst. Technol. Appl. Despina Kontos, Qiang Wang, Vasileios Megalooikonomou, Alan H. Maurer, Linda C. Knight, Steve Kantor, Hrair P. Simonian, Henry P. Parkman
2006	—	`conf`	Classification of galactograms using fractal properties of the breast ductal network. ISBI Despina Kontos, Vasileios Megalooikonomou, Ailar Javadi, Predrag R. Bakic, Andrew D. A. Maidment
2006	—	`conf`	Comparison of Methods for Classification of Breast Ductal Branching Patterns. Digital Mammography / IWDM Predrag R. Bakic, Despina Kontos, Vasileios Megalooikonomou, Mark A. Rosen, Andrew D. A. Maidment
2006	J	`jnl`	Using spatiotemporal blocks to reduce the uncertainty in detecting and tracking moving objects in video. Int. J. Intell. Syst. Technol. Appl. Longin Jan Latecki, Vasileios Megalooikonomou, Roland Miezianko, Dragoljub Pokrajac
2005	—	`conf`	A 3D image analysis tool for SPECT imaging. Image-Guided Procedures Despina Kontos, Qiang Wang, Vasileios Megalooikonomou, Alan H. Maurer, Linda C. Knight, Steve Kantor, Robert S. Fisher, Hrair P. Simonian, Henry P. Parkman
2005	A*	`conf`	A Multiresolution Symbolic Representation of Time Series. ICDE Vasileios Megalooikonomou, Qiang Wang, Guo Li, Christos Faloutsos
2005	—	`conf`	A clustering algorithm for intrusion detection. Data Mining, Intrusion Detection, Information Assurance, and Data Networks Security Qiang Wang, Vasileios Megalooikonomou
2005	—	`conf`	A symbolic representation of time series. ISSPA Qiang Wang, Vasileios Megalooikonomou, Guo Li
2005	J	`jnl`	Applying spatial distribution analysis techniques to classification of 3D medical images. Artif. Intell. Medicine Dragoljub Pokrajac, Vasileios Megalooikonomou, Aleksandar Lazarevic, Despina Kontos, Zoran Obradovic
2005	J	`jnl`	Fast and effective characterization for classification and similarity searches of 2D and 3D spatial region data. Pattern Recognit. Despina Kontos, Vasileios Megalooikonomou
2005	A*	`conf`	Partial Elastic Matching of Time Series. ICDM Longin Jan Latecki, Vasileios Megalooikonomou, Qiang Wang, Rolf Lakämper, Chotirat (Ann) Ratanamahatana, Eamonn J. Keogh
2005	B	`conf`	Reducing the Computational Cost for Statistical Medical Image Analysis: An MRI Study on the Sexual Morphological Differentiation of the Corpus Callosum. CBMS Despina Kontos, Vasileios Megalooikonomou, James C. Gee
2005	C	`conf`	Utilizing Domain Knowledge in Developing Robust Neural Network Models for Peptide-Allele Binding Prediction. CIBCB Vasileios Megalooikonomou, Despina Kontos, Nicholas DeClaris, Pedro Cano
2004	A	`conf`	A dimensionality reduction technique for efficient similarity analysis of time series databases. CIKM Vasileios Megalooikonomou, Guo Li, Qiang Wang
2004	—	`conf`	An MCMC Feature Selection Technique for Characterizing and Classifying Spatial Region Data. SSPR/SPR Despina Kontos, Vasileios Megalooikonomou, Marc J. Sobel, Qiang Wang
2004	—	`conf`	Application of time series techniques to data mining and analysis of spatial patterns in 3D images. ICASSP (3) Qiang Wang, Despina Kontos, Guo Li, Vasileios Megalooikonomou
2004	—	`conf`	Computationally Intelligent Methods for Mining 3D Medical Images. SETN Despina Kontos, Vasileios Megalooikonomou, Fillia Makedon
2004	—	`conf`	Extraction of Discriminative Functional MRI Activation Patterns and an Application to Alzheimer's Disease. MICCAI (2) Despina Kontos, Vasileios Megalooikonomou, Dragoljub Pokrajac, Aleksandar Lazarevic, Zoran Obradovic, Orest B. Boyko, James Ford, Fillia Makedon, Andrew J. Saykin
2004	B	`conf`	Fast and effective characterization of 3D region of interest in medical image data. Image Processing Despina Kontos, Vasileios Megalooikonomou
2004	J	`jnl`	Fractal dimension and vector quantization. Inf. Process. Lett. Krishna Kumaraswamy, Vasileios Megalooikonomou, Christos Faloutsos
2004	B	`conf`	Relation between Fractal Dimension and Performance of Vector Quantization. Data Compression Conference Krishna Kumaraswamy, Christos Faloutsos, Guoqiang Shan, Vasileios Megalooikonomou
2004	J	`jnl`	Space efficient quantization for distributed estimation by a multi-sensor fusion system. Inf. Fusion Vasileios Megalooikonomou, Yaacov Yesha
2003	—	`conf`	Patient Classification of fMRI Activation Maps. MICCAI (2) James Ford, Hany Farid, Fillia Makedon, Laura A. Flashman, Thomas W. McAllister, Vasileios Megalooikonomou, Andrew J. Saykin
2002	Misc	`conf`	Effective classification of 3D image data using partitioning methods. Visualization and Data Analysis Vasileios Megalooikonomou, Dragoljub Pokrajac, Aleksandar Lazarevic, Zoran Obradovic
2002	A	`conf`	Evaluating the Performance of Association Mining Methods in 3-D Medical Image Databases. SDM Vasileios Megalooikonomou
2002	—	`conf`	Fast and effective characterization of 3D region data. ICIP (1) Vasileios Megalooikonomou, Haimonti Dutta, Despina Kontos
2002	J	`jnl`	Quantization for distributed estimation using neural networks. Inf. Sci. Vasileios Megalooikonomou, Yaacov Yesha
2000	—	`conf`	Mining the Most Interesting Web Access Associations. WebNet Li Shen, Ling Cheng, James Ford, Fillia Makedon, Vasileios Megalooikonomou, Tilmann Steinberg
2000	J	`jnl`	Quantizer design for distributed estimation with communication constraints and unknown observation statistics. IEEE Trans. Commun. Vasileios Megalooikonomou, Yaacov Yesha
1999	A*	`conf`	Mining Lesion-Deficit Associations in a Brain Image Database. KDD Vasileios Megalooikonomou, Christos Davatzikos, Edward Herskovits
1998	Misc	`conf`	Design of neural network quantizers for a distributed estimation system with communication constraints. ICASSP Vasileios Megalooikonomou, Yaacov Yesha