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ORCIDVasileios Megalooikonomou
Vasilis Megalooikonomou
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2020 – today
- 2023
[c109]Athanasios Kordelas, Thanasis Spyrou, Spyros Voulgaris, Vasileios Megalooikonomou, Nikos Deligiannis:
KORDI: A Framework for Real-Time Performance and Cost Optimization of Apache Spark Streaming. ISPASS 2023: 337-339- 2022
- [j42]Gkolfo I. Smani
, Vasileios Megalooikonomou:
Maximization influence in dynamic social networks and graphs. Array 15: 100226 (2022) - [j41]Ilias Kalamaras, Konstantinos Glykos, Vasilis Megalooikonomou, Konstantinos Votis, Dimitrios Tzovaras:
Graph-based visualization of sensitive medical data. Multim. Tools Appl. 81(1): 209-236 (2022) - [c108]Aggelos Ragkousis, Olga Flogera, Vasileios Megalooikonomou:
MFSE: A Meta-Fusion Model for Polypharmacy Side-Effect Prediction with Graph Neural Networks. ICTAI 2022: 563-570 - 2020
- [j40]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:
FrailSafe: An ICT Platform for Unobtrusive Sensing of Multi-Domain Frailty for Personalized Interventions. IEEE J. Biomed. Health Informatics 24(6): 1557-1568 (2020)
2010 – 2019
- 2019
- [j39]Spyridon Kalogiannis, Konstantinos Deltouzos, Evangelia I. Zacharaki, Andreas Vasilakis, Konstantinos Moustakas, John Ellul, Vasileios Megalooikonomou:
Integrating an openEHR-based personalized virtual model for the ageing population within HBase. BMC Medical Informatics Decis. Mak. 19(1): 25:1-25:15 (2019) - [j38]Aimilia Papagiannaki, Evangelia I. Zacharaki, Gerasimos Kalouris, Spyridon Kalogiannis, Konstantinos Deltouzos, John Ellul, Vasileios Megalooikonomou:
Recognizing Physical Activity of Older People from Wearable Sensors and Inconsistent Data. Sensors 19(4): 880 (2019) - [c107]Thomas Papastergiou, Evangelia I. Zacharaki, Vasileios Megalooikonomou:
TensMIL2: Improved Multiple Instance Classification Through Tensor Decomposition and Instance Selection. EUSIPCO 2019: 1-5 - [c106]Efstathios Branikas, Thomas Papastergiou, Evangelia I. Zacharaki, Vasileios Megalooikonomou:
Instance Selection Techniques for Multiple Instance Classification. IISA 2019: 1-7 - [c105]Argyro Tsirtsi, Evangelia I. Zacharaki, Spyridon Kalogiannis, Vasileios Megalooikonomou:
Clinical profile prediction by multiple instance learning from multi-sensorial data. IISA 2019: 1-8 - [c104]Gerasimos Kalouris, Evangelia I. Zacharaki, Vasileios Megalooikonomou:
Improving CNN-based activity recognition by data augmentation and transfer learning. INDIN 2019: 1387-1394 - 2018
- [j37]Thomas Papastergiou, Evangelia I. Zacharaki, Vasileios Megalooikonomou:
Tensor Decomposition for Multiple-Instance Classification of High-Order Medical Data. Complex. 2018: 8651930:1-8651930:13 (2018) - [c103]Peng Chu, Chunjuan Bo, Xin Liang, Jie Yang, Vasileios Megalooikonomou, Fan Yang, Bingyao Huang, Xinyi Li, Haibin Ling:
Using Octuplet Siamese Network For Osteoporosis Analysis On Dental Panoramic Radiographs. EMBC 2018: 2579-2582 - [c102]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:
Meeting challenges of activity recognition for ageing population in real life settings. HealthCom 2018: 1-6 - [c101]Spyridon Kalogiannis, Evangelia I. Zacharaki, Konstantinos Deltouzos, Marina Kotsani, John Ellul, Athanase Benetos, Vasileios Megalooikonomou:
Geriatric group analysis by clustering non-linearly embedded multi-sensor data. INISTA 2018: 1-7 - [c100]Evangelia Pippa, Evangelia I. Zacharaki, Ahmet Turan Özdemir, Billur Barshan, Vasileios Megalooikonomou:
Global vs local classification models for multi-sensor data fusion. SETN 2018: 43:1-43:5 - 2017
- [j36]Vasileios G. Kanas, Evangelia I. Zacharaki, Ginu A. Thomas, Pascal O. Zinn, Vasileios Megalooikonomou, Rivka R. Colen:
Learning MRI-based classification models for MGMT methylation status prediction in glioblastoma. Comput. Methods Programs Biomed. 140: 249-257 (2017) - [j35]Vasiliki Simaki, Christina Aravantinou, Iosif Mporas, Marianna Kondyli, Vasileios Megalooikonomou:
Sociolinguistic Features for Author Gender Identification: From Qualitative Evidence to Quantitative Analysis. J. Quant. Linguistics 24(1): 65-84 (2017) - [c99]Thomas Papastergiou, Vasileios Megalooikonomou:
A distributed proximal gradient descent method for tensor completion. IEEE BigData 2017: 2056-2065 - [c98]Georgios Dimitropoulos, Estela Papagianni, Vasileios Megalooikonomou:
Lag Correlation Discovery and Classification for Time Series. IoTBDS 2017: 181-188 - [c97]Chunjuan Bo, Xin Liang, Peng Chu, Jonathan Xu, Dong Wang, Jie Yang, Vasileios Megalooikonomou, Haibin Ling:
Osteoporosis prescreening using dental panoramic radiographs feature analysis. ISBI 2017: 188-191 - [c96]Fotios Tagkalakis, Dimitrios Vlachakis, Vasileios Megalooikonomou, Athanassios Skodras:
A novel approach to finger vein authentication. ISBI 2017: 659-662 - [i1]Afshine Amidi, Shervine Amidi, Dimitrios Vlachakis, Vasileios Megalooikonomou, Nikos Paragios, Evangelia I. Zacharaki:
EnzyNet: enzyme classification using 3D convolutional neural networks on spatial representation. CoRR abs/1707.06017 (2017) - 2016
- [j34]Evangelia I. Zacharaki, Iosif Mporas, Kyriakos Garganis, Vasileios Megalooikonomou:
Spike pattern recognition by supervised classification in low dimensional embedding space. Brain Informatics 3(2): 73-83 (2016) - [j33]Evangelia Pippa, Vasileios G. Kanas, Evangelia I. Zacharaki, Vasiliki Tsirka, Michael Koutroumanidis, Vasileios Megalooikonomou:
EEG-based Classification of Epileptic and Non-Epileptic Events using Multi-Array Decomposition. Int. J. Monit. Surveillance Technol. Res. 4(2): 1-15 (2016) - [j32]Evangelia Pippa, Evangelia I. Zacharaki, Iosif Mporas, Vasiliki Tsirka, Mark P. Richardson, Michael Koutroumanidis, Vasileios Megalooikonomou:
Improving classification of epileptic and non-epileptic EEG events by feature selection. Neurocomputing 171: 576-585 (2016) - [j31]Dimitrios Triantafyllopoulos, Panagiotis Korvesis, Iosif Mporas, Vasileios Megalooikonomou:
Real-Time Management of Multimodal Streaming Data for Monitoring of Epileptic Patients. J. Medical Syst. 40(3): 45:1-45:11 (2016) - [j30]Apollon Zygomalas, Dionissios Karavias, Dimitrios D. Koutsouris, Ioannis Maroulis, Dimitrios D. Karavias, Konstantinos Giokas, Vasileios Megalooikonomou:
Computer-assisted liver tumor surgery using a novel semiautomatic and a hybrid semiautomatic segmentation algorithm. Medical Biol. Eng. Comput. 54(5): 711-721 (2016) - [c95]Vasiliki Simaki, Iosif Mporas, Vasileios Megalooikonomou:
Age Identification of Twitter Users: Classification Methods and Sociolinguistic Analysis. CICLing (2) 2016: 385-395 - [c94]Evangelia Pippa, Iosif Mporas, Vasileios Megalooikonomou:
Improving Human Motion Identification Using Motion Dependent Classification. ICT4AgeingWell (Selected Papers) 2016: 49-65 - [c93]Evangelia Pippa, Iosif Mporas, Vasileios Megalooikonomou:
Feature Selection Evaluation for Light Human Motion Identification in Frailty Monitoring System. ICT4AgeingWell 2016: 88-95 - [c92]Georgios Drakopoulos, Vasileios Megalooikonomou:
Regularizing large biosignals with finite differences. IISA 2016: 1-6 - [c91]Fotios Tagkalakis, Aimilia Papagiannaki, Georgios Drakopoulos, Vasileios Megalooikonomou:
Augmenting fMRI-generated brain connectivity with temporal information. IISA 2016: 1-6 - [c90]Zilong Zou, Jie Yang, Vasileios Megalooikonomou, Rachid Jennane, Erkang Cheng, Haibin Ling:
Trabecular bone texture classification using wavelet leaders. Biomedical Applications in Molecular, Structural, and Functional Imaging 2016: 97880E - [c89]Erkang Cheng, Ling Zhu, Jie Yang, Azhari, Suhardjo Sitam, Xin Liang, Vasileios Megalooikonomou, Haibin Ling:
Learning-based landmarks detection for osteoporosis analysis. Image Processing 2016: 97841X - [c88]Periklis Ntanasis, Evangelia Pippa, Ahmet Turan Özdemir, Billur Barshan, Vasileios Megalooikonomou:
Investigation of Sensor Placement for Accurate Fall Detection. MobiHealth 2016: 225-232 - [c87]Georgios Drakopoulos, Vasileios Megalooikonomou:
An adaptive higher order scheduling policy with an application to biosignal processing. SSCI 2016: 1-8 - 2015
- [j29]Vasileios G. Kanas, Evangelia I. Zacharaki, Christos Davatzikos, Kyriakos N. Sgarbas, Vasileios Megalooikonomou:
A low cost approach for brain tumor segmentation based on intensity modeling and 3D Random Walker. Biomed. Signal Process. Control. 22: 19-30 (2015) - [j28]Iosif Mporas, Vasiliki Tsirka, Evangelia I. Zacharaki, Michalis Koutroumanidis, Mark P. Richardson, Vasileios Megalooikonomou:
Seizure detection using EEG and ECG signals for computer-based monitoring, analysis and management of epileptic patients. Expert Syst. Appl. 42(6): 3227-3233 (2015) - [j27]Angeliki Skoura, Iosif Mporas, Vasileios Megalooikonomou:
Classifying tree structures using elastic matching of sequence encodings. Neurocomputing 163: 151-159 (2015) - [j26]Fragkiskos D. Malliaros, Vasileios Megalooikonomou, Christos Faloutsos:
Estimating robustness in large social graphs. Knowl. Inf. Syst. 45(3): 645-678 (2015) - [c86]Apollon Zygomalas, Dionissios Karavias, Dimitrios D. Koutsouris, Ioannis Maroulis, Dimitrios D. Karavias, Konstantinos Giokas, Vasileios Megalooikonomou:
A hybrid segmentation approach for rapid and reliable liver volumetric analysis in daily clinical practice. BIBE 2015: 1-6 - [c85]Vasileios G. Kanas, Evangelia I. Zacharaki, Evangelia Pippa, Vasiliki Tsirka, Michael Koutroumanidis, Vasileios Megalooikonomou:
Classification of epileptic and non-epileptic events using tensor decomposition. BIBE 2015: 1-5 - [c84]Iosif Mporas, Anastasia Efstathiou, Vasileios Megalooikonomou:
Improving sleep stage classification from electroencephalographic signals by fusion of contextual information. BIBE 2015: 1-4 - [c83]Evangelia Pippa, Iosif Mporas, Vasileios Megalooikonomou:
Automatic estimation of the optimal AR order for epilepsy analysis using EEG signals. BIBE 2015: 1-4 - [c82]Iosif Mporas, Anastasia Efstathiou, Vasileios Megalooikonomou:
Sleep Stages Classification from Electroencephalographic Signals Based on Unsupervised Feature Space Clustering. BIH 2015: 77-85 - [c81]Athanasia Koumpouri, Iosif Mporas, Vasileios Megalooikonomou:
Evaluation of Four Approaches for "Sentiment Analysis on Movie Reviews": The Kaggle Competition. EANN Workshops 2015: 23:1-23:5 - [c80]Georgios Drakopoulos, Aikaterini Baroutiadi, Vasileios Megalooikonomou:
Higher order graph centrality measures for Neo4j. IISA 2015: 1-6 - [c79]Georgios Drakopoulos, Vasileios Megalooikonomou:
On the weight sparsity of multilayer perceptrons. IISA 2015: 1-6 - [c78]Athanasia Koumpouri, Iosif Mporas, Vasileios Megalooikonomou:
Feature selection for improving opinion identification from web authors' posts. Panhellenic Conference on Informatics 2015: 117-122 - [c77]Vasiliki Simaki, Christina Aravantinou, Iosif Mporas, Vasileios Megalooikonomou:
Automatic Estimation of Web Bloggers' Age Using Regression Models. SPECOM 2015: 113-120 - [c76]Christina Aravantinou, Vasiliki Simaki, Iosif Mporas, Vasileios Megalooikonomou:
Gender Classification of Web Authors Using Feature Selection and Language Models. SPECOM 2015: 226-233 - [c75]Athanasia Koumpouri, Iosif Mporas, Vasileios Megalooikonomou:
Opinion Recognition on Movie Reviews by Combining Classifiers. SPECOM 2015: 309-316 - [c74]Vasiliki Simaki, Christina Aravantinou, Iosif Mporas, Vasileios Megalooikonomou:
Using Sociolinguistic Inspired Features for Gender Classification of Web Authors. TSD 2015: 587-594 - 2014
- [j25]Angeliki Skoura, Tatyana Nuzhnaya, Vasileios Megalooikonomou:
Integrating edge detection and fuzzy connectedness for automated segmentation of anatomical branching structures. Int. J. Bioinform. Res. Appl. 10(1): 93-109 (2014) - [j24]Erkang Cheng, Liang Du, Yi Wu, Ying J. Zhu, Vasileios Megalooikonomou, Haibin Ling:
Discriminative vessel segmentation in retinal images by fusing context-aware hybrid features. Mach. Vis. Appl. 25(7): 1779-1792 (2014) - [c73]Evangelia I. Zacharaki, Kyriakos Garganis, Iosif Mporas, Vasilis Megalooikonomou:
Spike detection in EEG by LPP and SVM. BHI 2014: 668-671 - [c72]Olga Politi, Iosif Mporas, Vasileios Megalooikonomou:
Human motion detection in daily activity tasks using wearable sensors. EUSIPCO 2014: 2315-2319 - [c71]Olga Politi, Iosif Mporas, Vasileios Megalooikonomou:
Comparative Evaluation of Feature Extraction Methods for Human Motion Detection. AIAI Workshops 2014: 146-154 - [c70]Dimitrios Triantafyllopoulos, Vasileios Megalooikonomou:
Eye Blink Artifact Removal in EEG Using Tensor Decomposition. AIAI Workshops 2014: 155-164 - [c69]Angeliki Skoura, Vasileios Megalooikonomou:
Analyzing anatomical structures of branching topology through elastic matching of tree encodings. ISBI 2014: 393-396 - [c68]Peiyi Li, Xiong Yang, Fangfang Xie, Jie Yang, Erkang Cheng, Vasileios Megalooikonomou, Yong Xu, Haibin Ling:
Trabecular texture analysis in dental CBCT by multi-ROI multi-feature fusion. ISBI 2014: 846-849 - [c67]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:
Correlation between Topological Descriptors of the Breast Ductal Network from Clinical Galactograms and Texture Features of Corresponding Mammograms. Digital Mammography / IWDM 2014: 658-665 - [c66]Evangelia Pippa, Evangelia I. Zacharaki, Iosif Mporas, Vasileios Megalooikonomou, Vasiliki Tsirka, Mark P. Richardson, Michael Koutroumanidis:
Classification of epileptic and non-epileptic EEG events. MobiHealth 2014: 87-90 - [c65]Iosif Mporas, Vasiliki Tsirka, Evangelia I. Zacharaki, Michalis Koutroumanidis, Vasileios Megalooikonomou:
Evaluation of time and frequency domain features for seizure detection from combined EEG and ECG signals. PETRA 2014: 28:1-28:4 - [c64]Iosif Mporas, Vasiliki Tsirka, Evangelia I. Zacharaki, Michalis Koutroumanidis, Vasileios Megalooikonomou:
Online Seizure Detection from EEG and ECG Signals for Monitoring of Epileptic Patients. SETN 2014: 442-447 - 2013
- [j23]Dimitrios Vlachakis, Dimosthenis Tsagkrasoulis, Vasileios Megalooikonomou, Sophia Kossida:
Introducing Drugster: a comprehensive and fully integrated drug design, lead and structure optimization toolkit. Bioinform. 29(1): 126-128 (2013) - [c63]Iosif Mporas, Panagiotis Korvesis, Evangelia I. Zacharaki, Vasilis Megalooikonomou:
Sleep Spindle Detection in EEG Signals Combining HMMs and SVMs. EANN (2) 2013: 138-145 - [c62]Angeliki Skoura, Tatyana Nuzhnaya, Predrag R. Bakic, Vasilis Megalooikonomou:
Classifying Ductal Trees Using Geometrical Features and Ensemble Learning Techniques. EANN (2) 2013: 146-155 - [c61]Evangelia I. Zacharaki, Evangelia Pippa, Andreas M. Koupparis, Vasileios Kokkinos, George K. Kostopoulos, Vasileios Megalooikonomou:
One-class classification of temporal EEG patterns for K-complex extraction. EMBC 2013: 5801-5804 - [c60]Angeliki Skoura, Tatyana Nuzhnaya, Predrag R. Bakic, Vasilis Megalooikonomou:
Detecting and Localizing Tree Nodes in Anatomic Structures of Branching Topology. ICIAR 2013: 485-493 - [c59]Amalia Charisi, Fragkiskos D. Malliaros, Evangelia I. Zacharaki, Vasileios Megalooikonomou:
Multiresolution similarity search in time series data: an application to EEG signals. PETRA 2013: 33:1-33:8 - 2012
- [j22]Li An, Haibin Ling, Zoran Obradovic, Desmond J. Smith, Vasileios Megalooikonomou:
Learning pair-wise gene functional similarity by multiplex gene expression maps. BMC Bioinform. 13(S-3): S1 (2012) - [j21]John Lakoumentas, John Drakos, Marina Karakantza, George Sakellaropoulos, Vasileios Megalooikonomou, George Nikiforidis:
Optimizations of the naïve-Bayes classifier for the prognosis of B-Chronic Lymphocytic Leukemia incorporating flow cytometry data. Comput. Methods Programs Biomed. 108(1): 158-167 (2012) - [c58]Evangelia I. Zacharaki, Angeliki Skoura, Desmond J. Smith, Scott Faro, Li An, Vasileios Megalooikonomou:
Combining gene expression and function in a spatially localized approach. BIBM 2012: 1-8 - [c57]Evangelia I. Zacharaki, Angeliki Skoura, Li An, Desmond J. Smith, Vasileios Megalooikonomou:
Using an Atlas-Based Approach in the Analysis of Gene Expression Maps Obtained by Voxelation. AIAI (2) 2012: 566-575 - [c56]Peng Jiang, Jingliang Peng, Guoquan Zhang, Erkang Cheng, Vasileios Megalooikonomou, Haibin Ling:
Learning-based automatic breast tumor detection and segmentation in ultrasound images. ISBI 2012: 1587-1590 - [c55]Yi Wu, Fangfang Xie, Jie Yang, Erkang Cheng, Vasileios Megalooikonomou, Haibin Ling:
Automatic detection of apical roots in oral radiographs. Computer-Aided Diagnosis 2012: 83152M - [c54]Yi Wu, Fangfang Xie, Jie Yang, Erkang Cheng, Vasileios Megalooikonomou, Haibin Ling:
Computer aided periapical lesion diagnosis using quantized texture analysis. Computer-Aided Diagnosis 2012: 831518 - [c53]Tatyana Nuzhnaya, Predrag R. Bakic, Despina Kontos, Vasileios Megalooikonomou, Haibin Ling:
Segmentation of anatomical branching structures based on texture features and conditional random field. Image Processing 2012: 83141J - [c52]Fragkiskos D. Malliaros, Vasileios Megalooikonomou, Christos Faloutsos:
Fast Robustness Estimation in Large Social Graphs: Communities and Anomaly Detection. SDM 2012: 942-953 - 2011
- [j20]Amalia Charisi, Panagiotis Korvesis, Vasileios Megalooikonomou:
Similarity Searching of Medical Image Data in Distributed Systems: Facilitating Telemedicine Applications. Int. J. Comput. Model. Algorithms Medicine 2(1): 60-79 (2011) - [j19]Michael Barnathan, Vasileios Megalooikonomou, Christos Faloutsos, Scott Faro, Feroze B. Mohamed:
TWave: High-order analysis of functional MRI. NeuroImage 58(2): 537-548 (2011) - [c51]Li An, Haibin Ling, Zoran Obradovic, Desmond J. Smith, Vasileios Megalooikonomou:
Identifying pair-wise gene functional similarity by multiplex gene expression maps and supervised learning. BCB 2011: 182-190 - [c50]Fragkiskos D. Malliaros, Vasileios Megalooikonomou:
Expansion Properties of Large Social Graphs. DASFAA Workshops 2011: 311-322 - [c49]Erkang Cheng, Jinwu Chen, Jie Yang, Huiyang Deng, Yi Wu, Vasileios Megalooikonomou, Bryce Gable, Haibin Ling:
Automatic Dent-landmark detection in 3-D CBCT dental volumes. EMBC 2011: 6204-6207 - [c48]Erkang Cheng, Shawn McLaughlin, Vasileios Megalooikonomou, Predrag R. Bakic, Andrew D. A. Maidment, Haibin Ling:
Learning-Based Vessel Segmentation in Mammographic Images. HISB 2011: 315-322 - [c47]Angeliki Skoura, Vasileios Megalooikonomou, Predrag R. Bakic, Andrew D. A. Maidment:
Classifying Ductal Tree Structures Using Topological Descriptors of Branching. EANN/AIAI (2) 2011: 455-463 - [c46]Tatyana Nuzhnaya, Erkang Cheng, Haibin Ling, Despina Kontos, Predrag R. Bakic, Vasileios Megalooikonomou:
Segmentation of anatomical branching structures based on texture features and graph cut. ISBI 2011: 673-676 - [c45]Tatyana Nuzhnaya, Vasileios Megalooikonomou, Haibin Ling, Mark Kohn, Robert Steiner:
Classification of texture patterns in CT lung imaging. Computer-Aided Diagnosis 2011: 796336 - [c44]Erkang Cheng, Haibin Ling, Predrag R. Bakic, Andrew D. A. Maidment, Vasileios Megalooikonomou:
Automatic detection of regions of interest in mammographic images. Image Processing 2011: 79623J - 2010
- [j18]Qiang Wang, Vasileios Megalooikonomou, Christos Faloutsos:
Time series analysis with multiple resolutions. Inf. Syst. 35(1): 56-74 (2010) - [j17]Qiang Wang, Vasileios Megalooikonomou:
A performance evaluation framework for association mining in spatial data. J. Intell. Inf. Syst. 35(3): 465-494 (2010) - [c43]Li An, Desmond J. Smith, Hongbo M. Xie, Vasileios Megalooikonomou, Zoran Obradovic:
Identifying gene functions using functional expression profiles obtained by voxelation. BCB 2010: 188-197 - [c42]Amalia Charisi, Vasileios Megalooikonomou:
Content-based medical image retrieval in peer-to-peer systems. IHI 2010: 724-733 - [c41]Erkang Cheng, Nianhua Xie, Haibin Ling, Predrag R. Bakic, Andrew D. A. Maidment, Vasileios Megalooikonomou:
Mammographic image classification using histogram intersection. ISBI 2010: 197-200 - [c40]Tatyana Nuzhnaya, Michael Barnathan, Haibin Ling, Vasileios Megalooikonomou, Predrag R. Bakic, Andrew D. A. Maidment:
Probabilistic branching node detection using adaboost and hybrid local features. ISBI 2010: 221-224 - [c39]Michael Barnathan, Vasileios Megalooikonomou, Christos Faloutsos, Feroze B. Mohamed, Scott Faro:
High-order concept discovery in functional brain imaging. ISBI 2010: 664-667 - [c38]Qiang Wang, Amalia Charisi, Longin Jan Latecki, James C. Gee, Vasilis Megalooikonomou:
Shape similarity analysis of regions of interest in medical images. Computer-Aided Diagnosis 2010: 762428 - [c37]Michael Barnathan, Vasileios Megalooikonomou, Christos Faloutsos, Feroze B. Mohamed, Scott Faro:
TWave: High-Order Analysis of Spatiotemporal Data. PAKDD (1) 2010: 246-253
2000 – 2009
- 2009
- [j16]Despina Kontos, Vasileios Megalooikonomou, James C. Gee:
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 47(1): 75-86 (2009) - [j15]Li An, Hongbo M. Xie, Mark H. Chin, Zoran Obradovic, Desmond J. Smith, Vasileios Megalooikonomou:
Analysis of multiplex gene expression maps obtained by voxelation. BMC Bioinform. 10(S-4) (2009) - [j14]Vasilis Megalooikonomou, Michael Barnathan, Despina Kontos, Predrag R. Bakic, Andrew D. A. Maidment:
A Representation and Classification Scheme for Tree-Like Structures in Medical Images: Analyzing the Branching Pattern of Ductal Trees in X-ray Galactograms. IEEE Trans. Medical Imaging 28(4): 487-493 (2009) - [c36]Erickson Miranda, Guoqiang Shan, Vasileios Megalooikonomou:
Performing Vector Quantization Using Reduced Data Representation. DCC 2009: 462 - [c35]Haibin Ling, Michael Barnathan, Vasileios Megalooikonomou, Predrag R. Bakic, Andrew D. A. Maidment:
Probabilistic Branching Node Detection Using Hybrid Local Features. ISBI 2009: 233-236 - [c34]Angeliki Skoura, Michael Barnathan, Vasileios Megalooikonomou:
Classification of Ductal Tree Structures in Galactograms. ISBI 2009: 1015-1018 - 2008
- [j13]Qiang Wang, Vasileios Megalooikonomou:
A dimensionality reduction technique for efficient time series similarity analysis. Inf. Syst. 33(1): 115-132 (2008) - [j12]Vasileios Megalooikonomou, Despina Kontos, Dragoljub Pokrajac, Aleksandar Lazarevic, Zoran Obradovic:
An adaptive partitioning approach for mining discriminant regions in 3D image data. J. Intell. Inf. Syst. 31(3): 217-242 (2008) - [c33]Li An, Hongbo M. Xie, Mark H. Chin, Zoran Obradovic, Desmond J. Smith, Vasileios Megalooikonomou:
Analysis of Multiplex Gene Expression Maps Obtained by Voxelation. BIBM 2008: 23-28 - [c32]Michael Barnathan, Jingjing Zhang, Vasileios Megalooikonomou:
A web-accessible framework for the automated storage and texture analysis of biomedical images. ISBI 2008: 257-259 - [c31]Michael Barnathan, Jingjing Zhang, Erickson Miranda, Vasileios Megalooikonomou, Scott Faro, Harvey Hensley, Luis Del Valle, Kamel Khalili, Jennifer Gordon, Feroze B. Mohamed:
A texture-based methodology for identifying tissue type in magnetic resonance images. ISBI 2008: 464-467 - [c30]Michael Barnathan, Jingjing Zhang, Despina Kontos, Predrag R. Bakic, Andrew D. A. Maidment, Vasileios Megalooikonomou:
Analyzing Tree-Like Structures in Biomedical Images Based on Texture and Branching: An Application to Breast Imaging. Digital Mammography / IWDM 2008: 25-32 - 2007
- [j11]Christos Faloutsos, Vasileios Megalooikonomou:
On data mining, compression, and Kolmogorov complexity. Data Min. Knowl. Discov. 15(1): 3-20 (2007) - [j10]Despina Kontos, Vasileios Megalooikonomou, Vasileios J. Sobel:
A statistical approach for selecting discriminative features of spatial regions of interest. Intell. Data Anal. 11(2): 111-135 (2007) - [j9]Longin Jan Latecki, Vasileios Megalooikonomou, Qiang Wang, Deguang Yu:
An elastic partial shape matching technique. Pattern Recognit. 40(11): 3069-3080 (2007) - [c29]Longin Jan Latecki, Qiang Wang, Suzan Köknar-Tezel, Vasileios Megalooikonomou:
Optimal Subsequence Bijection. ICDM 2007: 565-570 - [c28]Jingjing Zhang, Vasileios Megalooikonomou:
An Effective and Efficient Technique for Searching for Similar Brain Activation Patterns. ISBI 2007: 428-431 - [c27]Qiang Wang, Eirini Karamani Liacouras, Erickson Miranda, Uday S. Kanamalla, Vasileios Megalooikonomou:
Classification of brain tumors using MRI and MRS data. Computer-Aided Diagnosis 2007: 65140S - [c26]Vasileios Megalooikonomou, Jingjing Zhang, Despina Kontos, Predrag R. Bakic:
Analysis of texture patterns in medical images with an application to breast imaging. Computer-Aided Diagnosis 2007: 651421 - 2006
- [j8]Despina Kontos, Qiang Wang, Vasileios Megalooikonomou, Alan H. Maurer, Linda C. Knight, Steve Kantor, Hrair P. Simonian, Henry P. Parkman:
A tool for handling uncertainty in segmenting regions of interest in medical images. Int. J. Intell. Syst. Technol. Appl. 1(3/4): 194-210 (2006) - [j7]Longin Jan Latecki, Vasileios Megalooikonomou, Roland Miezianko, Dragoljub Pokrajac:
Using spatiotemporal blocks to reduce the uncertainty in detecting and tracking moving objects in video. Int. J. Intell. Syst. Technol. Appl. 1(3/4): 376-392 (2006) - [c25]Despina Kontos, Vasileios Megalooikonomou, Ailar Javadi, Predrag R. Bakic, Andrew D. A. Maidment:
Classification of galactograms using fractal properties of the breast ductal network. ISBI 2006: 1324-1327 - [c24]Predrag R. Bakic, Despina Kontos, Vasileios Megalooikonomou, Mark A. Rosen, Andrew D. A. Maidment:
Comparison of Methods for Classification of Breast Ductal Branching Patterns. Digital Mammography / IWDM 2006: 634-641 - [c23]Vasileios Megalooikonomou, Despina Kontos, Joseph Danglemaier, Ailar Javadi, Predrag R. Bakic, Andrew D. A. Maidment:
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 2006: 61441H - 2005
- [j6]Dragoljub Pokrajac, Vasileios Megalooikonomou, Aleksandar Lazarevic, Despina Kontos, Zoran Obradovic:
Applying spatial distribution analysis techniques to classification of 3D medical images. Artif. Intell. Medicine 33(3): 261-280 (2005) - [j5]Despina Kontos, Vasileios Megalooikonomou:
Fast and effective characterization for classification and similarity searches of 2D and 3D spatial region data. Pattern Recognit. 38(11): 1831-1846 (2005) - [c22]Despina Kontos, Vasileios Megalooikonomou, James C. Gee:
Reducing the Computational Cost for Statistical Medical Image Analysis: An MRI Study on the Sexual Morphological Differentiation of the Corpus Callosum. CBMS 2005: 282-287 - [c21]Vasileios Megalooikonomou, Despina Kontos, Nicholas DeClaris, Pedro Cano:
Utilizing Domain Knowledge in Developing Robust Neural Network Models for Peptide-Allele Binding Prediction. CIBCB 2005: 364-371 - [c20]Qiang Wang, Vasileios Megalooikonomou:
A clustering algorithm for intrusion detection. Data Mining, Intrusion Detection, Information Assurance, and Data Networks Security 2005: 31-38 - [c19]Vasileios Megalooikonomou, Qiang Wang, Guo Li, Christos Faloutsos:
A Multiresolution Symbolic Representation of Time Series. ICDE 2005: 668-679 - [c18]Longin Jan Latecki, Vasileios Megalooikonomou, Qiang Wang, Rolf Lakämper, Chotirat (Ann) Ratanamahatana, Eamonn J. Keogh:
Partial Elastic Matching of Time Series. ICDM 2005: 701-704 - [c17]Qiang Wang, Vasileios Megalooikonomou, Guo Li:
A symbolic representation of time series. ISSPA 2005: 655-658 - [c16]Despina Kontos, Qiang Wang, Vasileios Megalooikonomou, Alan H. Maurer, Linda C. Knight, Steve Kantor, Robert S. Fisher, Hrair P. Simonian, Henry P. Parkman:
A 3D image analysis tool for SPECT imaging. Image-Guided Procedures 2005 - [c15]Longin Jan Latecki, Vasilis Megalooikonomou, Qiang Wang, Rolf Lakämper, Chotirat (Ann) Ratanamahatana, Eamonn J. Keogh:
Elastic Partial Matching of Time Series. PKDD 2005: 577-584 - 2004
- [j4]Vasileios Megalooikonomou, Yaacov Yesha:
Space efficient quantization for distributed estimation by a multi-sensor fusion system. Inf. Fusion 5(4): 299-308 (2004) - [j3]Krishna Kumaraswamy, Vasileios Megalooikonomou, Christos Faloutsos:
Fractal dimension and vector quantization. Inf. Process. Lett. 91(3): 107-113 (2004) - [c14]Vasileios Megalooikonomou, Guo Li, Qiang Wang:
A dimensionality reduction technique for efficient similarity analysis of time series databases. CIKM 2004: 160-161 - [c13]Krishna Kumaraswamy, Christos Faloutsos, Guoqiang Shan, Vasileios Megalooikonomou:
Relation between Fractal Dimension and Performance of Vector Quantization. Data Compression Conference 2004: 547 - [c12]Qiang Wang, Despina Kontos, Guo Li, Vasileios Megalooikonomou:
Application of time series techniques to data mining and analysis of spatial patterns in 3D images. ICASSP (3) 2004: 525-528 - [c11]Despina Kontos, Vasileios Megalooikonomou, Dragoljub Pokrajac, Aleksandar Lazarevic, Zoran Obradovic, Orest B. Boyko, James Ford, Fillia Makedon, Andrew J. Saykin:
Extraction of Discriminative Functional MRI Activation Patterns and an Application to Alzheimer's Disease. MICCAI (2) 2004: 727-735 - [c10]Despina Kontos, Vasileios Megalooikonomou:
Fast and effective characterization of 3D region of interest in medical image data. Image Processing 2004 - [c9]Despina Kontos, Vasileios Megalooikonomou, Fillia Makedon:
Computationally Intelligent Methods for Mining 3D Medical Images. SETN 2004: 72-81 - [c8]Despina Kontos, Vasileios Megalooikonomou, Marc J. Sobel, Qiang Wang:
An MCMC Feature Selection Technique for Characterizing and Classifying Spatial Region Data. SSPR/SPR 2004: 379-387 - 2003
- [c7]James Ford, Hany Farid, Fillia Makedon, Laura A. Flashman, Thomas W. McAllister, Vasileios Megalooikonomou, Andrew J. Saykin:
Patient Classification of fMRI Activation Maps. MICCAI (2) 2003: 58-65 - 2002
- [j2]Vasileios Megalooikonomou, Yaacov Yesha:
Quantization for distributed estimation using neural networks. Inf. Sci. 148(1-4): 185-199 (2002) - [c6]Vasileios Megalooikonomou, Haimonti Dutta, Despina Kontos:
Fast and effective characterization of 3D region data. ICIP (1) 2002: 421-424 - [c5]Vasileios Megalooikonomou:
Evaluating the Performance of Association Mining Methods in 3-D Medical Image Databases. SDM 2002: 474-493 - [c4]Vasileios Megalooikonomou, Dragoljub Pokrajac, Aleksandar Lazarevic, Zoran Obradovic:
Effective classification of 3D image data using partitioning methods. Visualization and Data Analysis 2002: 62-73 - 2000
- [j1]Vasileios Megalooikonomou, Yaacov Yesha:
Quantizer design for distributed estimation with communication constraints and unknown observation statistics. IEEE Trans. Commun. 48(2): 181-184 (2000) - [c3]Li Shen, Ling Cheng, James Ford, Fillia Makedon, Vasileios Megalooikonomou, Tilmann Steinberg:
Mining the Most Interesting Web Access Associations. WebNet 2000: 489-494
1990 – 1999
- 1999
- [c2]Vasileios Megalooikonomou, Christos Davatzikos, Edward Herskovits:
Mining Lesion-Deficit Associations in a Brain Image Database. KDD 1999: 347-351 - 1998
- [c1]Vasileios Megalooikonomou, Yaacov Yesha:
Design of neural network quantizers for a distributed estimation system with communication constraints. ICASSP 1998: 3469-3472
Coauthor Index
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