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ORCIDVassilios S. Verykios
Vasileios S. Verykios
Person information
- affiliation: Hellenic Open University, Patras, Greece
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Books and Theses
- 2010
[b2]Aris Gkoulalas-Divanis, Vassilios S. Verykios:
Association Rule Hiding for Data Mining. Advances in Database Systems 41, Kluwer 2010, ISBN 978-1-4419-6568-4, pp. 3-144- 1999
- [b1]Vassilios S. Verykios:
Knowledge discovery in scientific databases. Purdue University, USA, 1999
Journal Articles
- 2024
- [j68]Andreas F. Gkontzis
, Sotiris Kotsiantis, Georgios Feretzakis, Vassilios S. Verykios:
Temporal Dynamics of Citizen-Reported Urban Challenges: A Comprehensive Time Series Analysis. Big Data Cogn. Comput. 8(3): 27 (2024) - [j67]Loukas Triantafyllopoulos, Georgios Feretzakis, Lazaros Tzelves, Aikaterini Sakagianni, Vassilios S. Verykios, Dimitris Kalles:
Evaluating the interactions of Medical Doctors with chatbots based on large language models: Insights from a nationwide study in the Greek healthcare sector using ChatGPT. Comput. Hum. Behav. 161: 108404 (2024) - [j66]Andreas F. Gkontzis, Sotiris Kotsiantis, Georgios Feretzakis, Vassilios S. Verykios:
Enhancing Urban Resilience: Smart City Data Analyses, Forecasts, and Digital Twin Techniques at the Neighborhood Level. Future Internet 16(2): 47 (2024) - [j65]Evgenia Paxinou, Georgios Feretzakis, Rozita Tsoni, Dimitrios Karapiperis, Dimitrios Kalles, Vassilios S. Verykios:
Tracing Student Activity Patterns in E-Learning Environments: Insights into Academic Performance. Future Internet 16(6): 190 (2024) - [j64]Loukas Triantafyllopoulos, Evgenia Paxinou, Georgios Feretzakis, Dimitris Kalles, Vassilios S. Verykios:
Mapping How Artificial Intelligence Blends with Healthcare: Insights from a Bibliometric Analysis. Future Internet 16(7): 221 (2024) - [j63]Rozita Tsoni, Evgenia Paxinou, Aris Gkoulalas-Divanis, Dimitrios Karapiperis, Dimitrios Kalles, Vassilios S. Verykios:
Exploiting Properties of Student Networks to Enhance Learning in Distance Education. Inf. 15(4): 234 (2024) - [j62]Panteleimon Krasadakis, Giuseppe Futia, Vassilios S. Verykios, Evangelos Sakkopoulos:
An end-to-end knowledge graph solution to the frequent itemset hiding problem. Inf. Sci. 672: 120680 (2024) - [j61]Dimitrios Karapiperis, Christos Tjortjis, Vassilios S. Verykios:
A Suite of Efficient Randomized Algorithms for Streaming Record Linkage. IEEE Trans. Knowl. Data Eng. 36(7): 2803-2813 (2024) - 2023
- [j60]Evgenia Paxinou, Evangelia Manousou, Georgios Feretzakis, Vassilios S. Verykios:
Community detection and social presence in students' discussion fora. Intell. Decis. Technol. 17(4): 879-891 (2023) - [j59]Petros N. Tamvakis, Evangelos Sakkopoulos, Vassilios S. Verykios:
On the Inverse Frequent Itemset Mining Problem for Condensed Representations of Itemsets. Int. J. Artif. Intell. Tools 32(1): 2350006:1-2350006:27 (2023) - [j58]Dimitrios Karapiperis, Katerina Tzafilkou, Rozita Tsoni, Georgios Feretzakis, Vassilios S. Verykios:
A Probabilistic Approach to Modeling Students' Interactions in a Learning Management System for Facilitating Distance Learning. Inf. 14(8): 440 (2023) - [j57]Dimitrios Karapiperis, Christos Tjortjis, Vassilios S. Verykios:
A Randomized Blocking Structure for Streaming Record Linkage. Proc. VLDB Endow. 16(11): 2783-2791 (2023) - 2022
- [j56]Vassilios S. Verykios, Elias C. Stavropoulos, Panteleimon Krasadakis, Evangelos Sakkopoulos:
Frequent itemset hiding revisited: pushing hiding constraints into mining. Appl. Intell. 52(3): 2539-2555 (2022) - [j55]Rozita Tsoni, Chris T. Panagiotakopoulos, Vassilios S. Verykios:
Revealing latent traits in the social behavior of distance learning students. Educ. Inf. Technol. 27(3): 3529-3565 (2022) - [j54]Nikolaos S. Alachiotis, Sotiris Kotsiantis, Evangelos Sakkopoulos, Vassilios S. Verykios:
Supervised machine learning models for student performance prediction. Intell. Decis. Technol. 16(1): 93-106 (2022) - [j53]Georgia Garani, Francisco Javier Moreno Arboleda, Vassilios S. Verykios:
A novel approach for handling semantic trajectories on data warehouses. Intell. Decis. Technol. 16(4): 679-690 (2022) - [j52]Andreas F. Gkontzis, Sotiris Kotsiantis, Christos T. Panagiotakopoulos, Vassilios S. Verykios:
A predictive analytics framework as a countermeasure for attrition of students. Interact. Learn. Environ. 30(3): 568-582 (2022) - [j51]Andreas F. Gkontzis, Sotiris Kotsiantis, Christos T. Panagiotakopoulos, Vassilios S. Verykios:
A predictive analytics framework as a countermeasure for attrition of students. Interact. Learn. Environ. 30(6): 1028-1043 (2022) - [j50]Georgia Garani, Dionysios Papadatos, Sotiris Kotsiantis, Vassilios S. Verykios:
Meteorological Data Warehousing and Analysis for Supporting Air Navigation. Informatics 9(4): 78 (2022) - 2021
- [j49]Dimitrios Karapiperis, Aris Gkoulalas-Divanis, Vassilios S. Verykios:
Summarizing and linking electronic health records. Distributed Parallel Databases 39(2): 321-360 (2021) - [j48]Rozita Tsoni, Evangelos Sakkopoulos, Christos T. Panagiotakopoulos, Vassilios S. Verykios:
On the equivalence between bimodal and unimodal students' collaboration networks in distance learning. Intell. Decis. Technol. 15(2): 305-319 (2021) - [j47]Evgenia Paxinou, Dimitrios Kalles, Christos T. Panagiotakopoulos, Argyro Sgourou, Vassilios S. Verykios:
An IRT-based approach to assess the learning gain of a virtual reality lab students' experience. Intell. Decis. Technol. 15(3): 487-496 (2021) - [j46]Evgenia Paxinou, Dimitrios Kalles, Christos T. Panagiotakopoulos, Vassilios S. Verykios:
Analyzing Sequence Data with Markov Chain Models in Scientific Experiments. SN Comput. Sci. 2(5): 385 (2021) - 2020
- [j45]Fotis Lazarinis, Kyriaki Alexandri, Chris T. Panagiotakopoulos, Vasileios S. Verykios:
Sensitizing young children on internet addiction and online safety risks through storytelling in a mobile application. Educ. Inf. Technol. 25(1): 163-174 (2020) - [j44]Fotis Lazarinis, Kyriaki Alexandri, Christos T. Panagiotakopoulos, Vassilios S. Verykios:
Correction to: Sensitizing young children on internet addiction and online safety risks through storytelling in a mobile application. Educ. Inf. Technol. 25(6): 5913 (2020) - [j43]Andreas F. Gkontzis, Sotiris Kotsiantis, Dimitris Kalles, Christos T. Panagiotakopoulos, Vassilios S. Verykios:
Polarity, emotions and online activity of students and tutors as features in predicting grades. Intell. Decis. Technol. 14(3): 409-436 (2020) - 2019
- [j42]Fotis Lazarinis, Christoforos V. Karachristos, Elias C. Stavropoulos, Vassilios S. Verykios:
A blended learning course for playfully teaching programming concepts to school teachers. Educ. Inf. Technol. 24(2): 1237-1249 (2019) - [j41]Georgios Feretzakis, Dimitris Kalles, Vassilios S. Verykios:
On Using Linear Diophantine Equations for in-Parallel Hiding of Decision Tree Rules. Entropy 21(1): 66 (2019) - [j40]Georgios Feretzakis, Dimitris Kalles, Vassilios S. Verykios:
Using Minimum Local Distortion to Hide Decision Tree Rules. Entropy 21(4): 334 (2019) - 2018
- [j39]Dimitrios Karapiperis, Aris Gkoulalas-Divanis, Vassilios S. Verykios:
Fast schemes for online record linkage. Data Min. Knowl. Discov. 32(5): 1229-1250 (2018) - [j38]Dimitrios Karapiperis, Aris Gkoulalas-Divanis, Vassilios S. Verykios:
FEDERAL: A Framework for Distance-Aware Privacy-Preserving Record Linkage. IEEE Trans. Knowl. Data Eng. 30(2): 292-304 (2018) - 2017
- [j37]Panagiotis Gakis, Christos T. Panagiotakopoulos, Kyriakos N. Sgarbas, Christos T. Tsalidis, Vassilios S. Verykios:
Design and construction of the Greek grammar checker. Digit. Scholarsh. Humanit. 32(3): 554-576 (2017) - 2016
- [j36]Elias C. Stavropoulos, Vassilios S. Verykios, Vasileios Kagklis:
A transversal hypergraph approach for the frequent itemset hiding problem. Knowl. Inf. Syst. 47(3): 625-645 (2016) - [j35]Dimitrios Karapiperis, Vassilios S. Verykios:
A fast and efficient Hamming LSH-based scheme for accurate linkage. Knowl. Inf. Syst. 49(3): 861-884 (2016) - 2015
- [j34]Dimitrios Karapiperis, Vassilios S. Verykios:
Load-Balancing the Distance Computations in Record Linkage. SIGKDD Explor. 17(1): 1-7 (2015) - [j33]Dimitrios Karapiperis, Vassilios S. Verykios:
An LSH-Based Blocking Approach with a Homomorphic Matching Technique for Privacy-Preserving Record Linkage. IEEE Trans. Knowl. Data Eng. 27(4): 909-921 (2015) - 2014
- [j32]Dimitrios Karapiperis, Vassilios S. Verykios:
A distributed near-optimal LSH-based framework for privacy-preserving record linkage. Comput. Sci. Inf. Syst. 11(2): 745-763 (2014) - [j31]Peter Christen, Dinusha Vatsalan, Vassilios S. Verykios:
Challenges for privacy preservation in data integration. ACM J. Data Inf. Qual. 5(1-2): 4:1-4:3 (2014) - [j30]Dinusha Vatsalan, Peter Christen, Christine M. O'Keefe, Vassilios S. Verykios:
An Evaluation Framework for Privacy-Preserving Record Linkage. J. Priv. Confidentiality 6(1) (2014) - 2013
- [j29]Dinusha Vatsalan, Peter Christen, Vassilios S. Verykios:
A taxonomy of privacy-preserving record linkage techniques. Inf. Syst. 38(6): 946-969 (2013) - [j28]Vassilios S. Verykios:
Association rule hiding methods. WIREs Data Mining Knowl. Discov. 3(1): 28-36 (2013) - [j27]Vassilios S. Verykios, Peter Christen:
Privacy-preserving record linkage. WIREs Data Mining Knowl. Discov. 3(5): 321-332 (2013) - 2011
- [j26]Spyros Sioutas, Emmanouil Magkos, Ioannis Karydis, Vassilios S. Verykios:
Uncertainty for Privacy and 2-Dimensional Range Query Distortion. J. Comput. Sci. Eng. 5(3): 210-222 (2011) - [j25]Alexandros Karakasidis, Vassilios S. Verykios:
Secure Blocking + Secure Matching = Secure Record Linkage. J. Comput. Sci. Eng. 5(3): 223-235 (2011) - [j24]Aris Gkoulalas-Divanis, Vassilios S. Verykios:
Concealing the position of individuals in location-based services. Oper. Res. 11(2): 201-214 (2011) - [j23]Aris Gkoulalas-Divanis, Yücel Saygin, Vassilios S. Verykios:
Foreword for the special issue of selected papers from the 1st ECML/PKDD Workshop on Privacy and Security issues in Data Mining and Machine Learning. Trans. Data Priv. 4(3): 127-128 (2011) - 2010
- [j22]Aris Gkoulalas-Divanis, Panos Kalnis, Vassilios S. Verykios:
Providing K-Anonymity in location based services. SIGKDD Explor. 12(1): 3-10 (2010) - 2009
- [j21]Aris Gkoulalas-Divanis, Vassilios S. Verykios:
An overview of privacy preserving data mining. ACM Crossroads 15(4) (2009) - [j20]Aris Gkoulalas-Divanis, Vassilios S. Verykios, Panayiotis Bozanis:
A network aware privacy model for online requests in trajectory data. Data Knowl. Eng. 68(4): 431-452 (2009) - [j19]Aris Gkoulalas-Divanis, Vassilios S. Verykios:
Exact Knowledge Hiding in Transactional Databases. Int. J. Artif. Intell. Tools 18(1): 17-37 (2009) - [j18]Vassilios S. Verykios, Alexandros Karakasidis, Vassilios K. Mitrogiannis:
Privacy preserving record linkage approaches. Int. J. Data Min. Model. Manag. 1(2): 206-221 (2009) - [j17]George V. Moustakides, Vassilios S. Verykios:
Optimal Stopping: A Record-Linkage Approach. ACM J. Data Inf. Qual. 1(2): 9:1-9:34 (2009) - [j16]Aris Gkoulalas-Divanis, Vassilios S. Verykios:
Hiding sensitive knowledge without side effects. Knowl. Inf. Syst. 20(3): 263-299 (2009) - [j15]Aris Gkoulalas-Divanis, Vassilios S. Verykios:
Exact Knowledge Hiding through Database Extension. IEEE Trans. Knowl. Data Eng. 21(5): 699-713 (2009) - 2008
- [j14]George V. Moustakides, Vassilios S. Verykios:
A MaxMin approach for hiding frequent itemsets. Data Knowl. Eng. 65(1): 75-89 (2008) - [j13]Aris Gkoulalas-Divanis, Vassilios S. Verykios:
A privacy-aware trajectory tracking query engine. SIGKDD Explor. 10(1): 40-49 (2008) - 2007
- [j12]Vassilios S. Verykios, Emmanuel D. Pontikakis, Yannis Theodoridis, LiWu Chang:
Efficient algorithms for distortion and blocking techniques in association rule hiding. Distributed Parallel Databases 22(1): 85-104 (2007) - [j11]Ahmed K. Elmagarmid, Panagiotis G. Ipeirotis, Vassilios S. Verykios:
Duplicate Record Detection: A Survey. IEEE Trans. Knowl. Data Eng. 19(1): 1-16 (2007) - 2004
- [j10]Vassilios S. Verykios, Elisa Bertino, Igor Nai Fovino, Loredana Parasiliti Provenza, Yücel Saygin, Yannis Theodoridis:
State-of-the-art in privacy preserving data mining. SIGMOD Rec. 33(1): 50-57 (2004) - [j9]Vassilios S. Verykios, Ahmed K. Elmagarmid, Elisa Bertino, Yücel Saygin, Elena Dasseni:
Association Rule Hiding. IEEE Trans. Knowl. Data Eng. 16(4): 434-447 (2004) - 2003
- [j8]Paolo Missier, Gail Lalk, Vassilios S. Verykios, F. Grillo, T. Lorusso, Paola Angeletti:
Improving Data Quality in Practice: A Case Study in the Italian Public Administration. Distributed Parallel Databases 13(2): 135-160 (2003) - [j7]Vassilios S. Verykios, George V. Moustakides, Mohamed G. Elfeky:
A Bayesian decision model for cost optimal record matching. VLDB J. 12(1): 28-40 (2003) - 2002
- [j6]Elias N. Houstis, Ann Christine Catlin, Nitesh Dhanjani, John R. Rice, Naren Ramakrishnan, Vassilios S. Verykios:
MyPYTHIA: a recommendation portal for scientific software and services. Concurr. Comput. Pract. Exp. 14(13-15): 1481-1505 (2002) - 2001
- [j5]Yücel Saygin, Vassilios S. Verykios, Chris Clifton:
Using Unknowns to Prevent Discovery of Association Rules. SIGMOD Rec. 30(4): 45-54 (2001) - [j4]Vassilios S. Verykios, Elias N. Houstis, Lefteri H. Tsoukalas, Konstantinos N. Pantazopoulos:
Automating the analysis of option pricing algorithms through intelligent knowledge acquisition approaches. IEEE Trans. Syst. Man Cybern. Part A 31(6): 573-586 (2001) - 2000
- [j3]Vassilios S. Verykios, Ahmed K. Elmagarmid, Elias N. Houstis:
Automating the approximate record-matching process. Inf. Sci. 126(1-4): 83-98 (2000) - [j2]Vassilios S. Verykios, Elias N. Houstis, John R. Rice:
A knowledge discovery methodology for the performance evaluation of scientific software. Neural Parallel Sci. Comput. 8(2): 115-132 (2000) - [j1]Elias N. Houstis, Ann Christine Catlin, John R. Rice, Vassilios S. Verykios, Naren Ramakrishnan, Catherine E. Houstis:
PYTHIA-II: a knowledge/database system for managing performance data and recommending scientific software. ACM Trans. Math. Softw. 26(2): 227-253 (2000)
Conference and Workshop Papers
- 2024
- [c101]Vassilios S. Verykios, Evgenia Paxinou, Aris Gkoulalas-Divanis, Manolis Tzagarakis, Sotirios Kotsiantis, Georgios Feretzakis, Dimitris Kalles:
The Faculty Assignment Problem in Higher Education: A Shapley Value-Based Approach. AIAI (4) 2024: 224-237 - [c100]Loukas Triantafyllopoulos, Georgios Feretzakis, Lazaros Tzelves, Aikaterini Sakagianni, Vassilios S. Verykios, Dimitris Kalles:
Evaluating ChatGPT 4.0's User Satisfaction Among Doctors Across Different Medical Departments. MIE 2024: 535-539 - [c99]Georgios Feretzakis, Christina Karakosta, Aris Gkoulalas-Divanis, Dimitrios Karapiperis, Andreas F. Gkontzis, Evgenia Paxinou, Christina Kourentis, Vassilios S. Verykios:
Comparative Analysis of Macular and Optic Disc Perfusion Pre and Post Silicone Oil Removal: A Machine Learning Approach. MIE 2024: 863-867 - [c98]Georgios Feretzakis, Nikolaos Theodorakis, Georgia Vamvakou, Christos Hitas, Dimitrios Anagnostou, Sofia Kalantzi, Aikaterini Spyridaki, Zoi Kollia, Michalitsa Christodoulou, Dimitris Kalles, Andreas F. Gkontzis, Vassilios S. Verykios, Maria Nikolaou:
Advancing Cardiovascular Mortality Trend Analysis: A Machine Learning Approach to Predict Future Health Policy Needs. MIE 2024: 868-872 - [c97]Georgios Feretzakis, Konstantinos Dalamarinis, Dimitris Kalles, Chairi Kiourt, Georgios Pantos, Ioannis Papadopoulos, Spyros Kouris, Vassilios S. Verykios, George Ioannakis, Evangelos Loupelis, Aikaterini Sakagianni:
Enhancing Pulmonary Embolism Detection in COVID-19 Patients Through Advanced Deep Learning Techniques. MIE 2024: 1184-1188 - 2023
- [c96]Aikaterini Sakagianni, Christina Koufopoulou, Dimitrios Kalles, Evangelos Loupelis, Vassilios S. Verykios, Georgios Feretzakis:
Automated ML Techniques for Predicting COVID-19 Mortality in the ICU. ICIMTH 2023: 517-520 - [c95]Vasileios Panteris, Dimitris Kalles, Vassilios S. Verykios, Stefani Vgenopoulou, Aikaterini Pierrakou, Ilias Dalainas, Georgios Feretzakis:
A Deep Learning Model for Classifying Histological Types of Colorectal Polyps. ICIMTH 2023: 549-552 - [c94]Ioannis Manolitsis, Lazaros Tzelves, Georgios Feretzakis, Dimitris Kalles, Vassilios S. Verykios, Stamatis Katsimperis, Athanasios Anastasiou, Dimitrios D. Koutsouris, Thanos Kosmidis, Charalambos Deliveliotis, Athanasios Papatsoris, Ioannis Varkarakis:
Acceptance of Artificial Intelligence in Supporting Cancer Patients. ICIMTH 2023: 572-575 - [c93]Ioannis Manolitsis, Georgios Feretzakis, Lazaros Tzelves, Dimitris Kalles, Stamatis Katsimperis, Panagiotis Angelopoulos, Athanasios Anastasiou, Dimitrios D. Koutsouris, Thanos Kosmidis, Vassilios S. Verykios, Andreas Skolarikos, Ioannis Varkarakis:
Training ChatGPT Models in Assisting Urologists in Daily Practice. ICIMTH 2023: 576-579 - [c92]Panteleimon Krasadakis, Giuseppe Futia, Vassilios S. Verykios, Evangelos Sakkopoulos:
Graph based Hiding of Sensitive Knowledge. ICTAI 2023: 199-203 - [c91]Dimitrios Karapiperis, Georgios Feretzakis, Vassilios S. Verykios:
An Experimental Evaluation of the Expectation Maximization Algorithm. IISA 2023: 1-5 - [c90]Evgenia Paxinou, Evangelia Manousou, Vassilios S. Verykios, Dimitrios Kalles:
Centrality Metrics from Students' Discussion Fora at Distance Education. IISA 2023: 1-6 - [c89]Rozita Tsoni, Georgia Garani, Vassilios S. Verykios:
Incorporating Data Warehouses into Data Pipelines for Deploying Learning Analytics Dashboards. IISA 2023: 1-8 - [c88]Rozita Tsoni, Vasileios Kaldis, Ioanna Kapogianni, Aikaterini Sakagianni, Georgios Feretzakis, Vassilios S. Verykios:
A Machine Learning Pipeline Using KNIME to Predict Hospital Admission in the MIMIC-IV Database. IISA 2023: 1-6 - [c87]Aikaterini Sakagianni, Christina Koufopoulou, Vassilios S. Verykios, Evangelos Loupelis, Dimitrios Kalles, Georgios Feretzakis:
Prediction of COVID-19 Mortality in the Intensive Care Unit Using Machine Learning. MIE 2023: 536-540 - [c86]Vasileios Panteris, Georgios Feretzakis, Panagiotis Karantanos, Dimitris Kalles, Vassilios S. Verykios, Maria Panoutsakou, Eirini Karagianni, Christina Zoubouli, Stefani Vgenopoulou, Aikaterini Pierrakou, Maria Theodorakopoulou, Apostolos E. Papalois, Thomas Thomaidis, Ilias Dalainas, Elias Kouroumalis:
Convolutional Neural Networks for Optical Discrimination Between Histological Types of Colorectal Polyps Based on White Light Endoscopic Images. MIE 2023: 576-580 - 2022
- [c85]Christos Samaras, Evangelos Malkakis, Vasiliki Barouti, Vassilios S. Verykios:
Green Inspires Students (GIS.edu): A STEM educational project combining a Mobile Data Collection application with ArcGIS Online platform, towards carbon neutrality in school. CompSysTech 2022: 183-188 - [c84]Ioannis Manolitsis, Georgios Feretzakis, Lazaros Tzelves, Dimitris Kalles, Evangelos Loupelis, Stamatis Katsimperis, Thanos Kosmidis, Athanasios Anastasiou, Dimitrios D. Koutsouris, Stavroula Kofopoulou, Vassilios S. Verykios, Andreas Skolarikos, Ioannis Varkarakis:
Using Association Rules in Antimicrobial Resistance in Stone Disease Patients. ICIMTH 2022: 462-465 - [c83]Lazaros Tzelves, Georgios Feretzakis, Dimitris Kalles, Ioannis Manolitsis, Stamatis Katsimperis, Themistoklis Bellos, Marinos Berdempes, Athanasios Anastasiou, Dimitrios D. Koutsouris, Stavroula Kofopoulou, Vassilios S. Verykios, Andreas Skolarikos, Ioannis Varkarakis:
Cluster Analysis Assessment in Proposing a Surgical Technique for Benign Prostatic Enlargement. ICIMTH 2022: 466-469 - [c82]Panteleimon Krasadakis, Evangelos Sinos, Vassilios S. Verykios, Evangelos Sakkopoulos:
Efficient Named Entity Recognition on Greek Legislation. IISA 2022: 1-8 - [c81]Christian Leka, Christoforos Ntantogian, Stylianos Karagiannis, Emmanouil Magkos, Vassilios S. Verykios:
A Comparative Analysis of VirusTotal and Desktop Antivirus Detection Capabilities. IISA 2022: 1-6 - [c80]Sotirios Oikonomopoulos, Katerina Tzafilkou, Dimitrios Karapiperis, Vassilios S. Verykios:
Cryptocurrency Price Prediction using Social Media Sentiment Analysis. IISA 2022: 1-8 - [c79]Katerina Tzafilkou, Dimitrios Karapiperis, Vassilios S. Verykios:
Empowering Affect-Aware Systems by Monitoring Mouse Speed and Acceleration. ISC2 2022: 1-7 - [c78]Rozita Tsoni, Dimitris Kalles, Vassilios S. Verykios:
A Data Pipeline Approach for Building Learning Analytics Dashboards. SETN 2022: 33:1-33:6 - 2021
- [c77]Dimitrios Karapiperis, Aris Gkoulalas-Divanis, Vassilios S. Verykios:
MultiBlock: A Scalable Iterative Approach for Progressive Entity Resolution. IEEE BigData 2021: 219-228 - [c76]Georgios Feretzakis, Konstantinos Mitropoulos, Dimitris Kalles, Vassilios S. Verykios:
Inference Control in a Diabetes Data Set Using a Java-Based Prototype of LDH Algorithm. ICIMTH 2021: 414-417 - [c75]Panteleimon Krasadakis, Vassilios S. Verykios, Evangelos Sakkopoulos:
Resolving Infeasibility in Linear Programs for the Frequent Itemset Hiding Problem. ICTAI 2021: 1067-1074 - [c74]Rozita Tsoni, Vasilios Zorkadis, Vassilios S. Verykios:
A Data Pipeline to Preserve Privacy in Educational Settings. PCI 2021: 138-142 - [c73]Panteleimon Krasadakis, Evangelos Sakkopoulos, Vassilios S. Verykios:
A Natural Language Processing Survey on Legislative and Greek Documents. PCI 2021: 407-412 - [c72]Vassilios S. Verykios, Dimitrios Karapiperis:
Entity Resolution in Dissimilarity Spaces. PCI 2021: 413-418 - 2020
- [c71]Dimitrios Karapiperis, Aris Gkoulalas-Divanis, Vassilios S. Verykios:
Efficient Record Linkage in Data Streams. IEEE BigData 2020: 523-532 - [c70]Panteleimon Krasadakis, Vassilios S. Verykios, Evangelos Sakkopoulos:
Parallel based Hiding of Sensitive Knowledge. ICTAI 2020: 1249-1254 - [c69]Dimitrios Karapiperis, Aris Gkoulalas-Divanis, Vassilios S. Verykios:
Large-Scale Distributed Linkage of Records Containing Spatio-Temporal Information. ISC2 2020: 1-4 - [c68]Georgios Feretzakis, Konstantinos Mitropoulos, Dimitris Kalles, Vassilios S. Verykios:
Local Distortion Hiding (LDH) Algorithm: a Java-based prototype. SETN 2020: 144-149 - 2019
- [c67]Rozita Tsoni, Christos Samaras, Evgenia Paxinou, Christos T. Panagiotakopoulos, Vassilios S. Verykios:
From Analytics to Cognition: Expanding the Reach of Data in Learning. CSEDU (2) 2019: 458-465 - [c66]Vassilios S. Verykios, Elias C. Stavropoulos, Vasilis Zorkadis, Ahmed K. Elmagarmid:
A Constraint-Based Model for the Frequent Itemset Hiding Problem. e-Democracy 2019: 49-64 - [c65]Georgios Feretzakis, Dimitris Kalles, Vassilios S. Verykios:
Hiding Decision Tree Rules in Medical Data: A Case Study. ICIMTH 2019: 368-371 - [c64]Georgios Feretzakis, Dimitris Kalles, Vassilios S. Verykios:
Local Distortion Hiding in Financial Technology application: a case study with a benchmark data set. IISA 2019: 1-4 - [c63]Evangelos Sakkopoulos, Pantelis Krasadakis, Rozita Tsoni, Vassilios S. Verykios:
Dynamic Mobile Student Response System. IMCL 2019: 276-288 - [c62]Dimitrios Karapiperis, Aris Gkoulalas-Divanis, Vassilios S. Verykios:
Linkage of Spatio-Temporal Data and Trajectories. ISC2 2019: 766-771 - 2018
- [c61]Dimitrios Karapiperis, Aris Gkoulalas-Divanis, Vassilios S. Verykios:
Summarization Algorithms for Record Linkage. EDBT 2018: 73-84 - [c60]Andreas F. Gkontzis, Chris T. Panagiotakopoulos, Sotiris Kotsiantis, Vassilios S. Verykios:
Measuring Engagement to Assess Performance of Students in Distance Learning. IISA 2018: 1-7 - [c59]Dimitrios Karapiperis, Aris Gkoulalas-Divanis, Vassilios S. Verykios:
FEMRL: A Framework for Large-Scale Privacy-Preserving Linkage of Patients' Electronic Health Records. ISC2 2018: 1-8 - [c58]Andreas F. Gkontzis, Sotiris Kotsiantis, Rozita Tsoni, Vassilios S. Verykios:
An effective LA approach to predict student achievement. PCI 2018: 76-81 - [c57]Georgios Feretzakis, Dimitris Kalles, Vassilios S. Verykios:
On Using Linear Diophantine Equations for Efficient Hiding of Decision Tree Rules. SETN 2018: 12:1-12:8 - [c56]Dimitris Boussis, Elias Dritsas, Andreas Kanavos, Spyros Sioutas, Giannis Tzimas, Vassilios S. Verykios:
MapReduce Implementations for Privacy Preserving Record Linkage. SETN 2018: 16:1-16:4 - 2017
- [c55]Georgios Kostopoulos, Sotiris Kotsiantis, Vassilios S. Verykios:
A Prognosis of Junior High School Students' Performance Based on Active Learning Methods. BFAL 2017: 67-76 - [c54]Dimitrios Karapiperis, Aris Gkoulalas-Divanis, Vassilios S. Verykios:
Distance-Aware Encoding of Numerical Values for Privacy-Preserving Record Linkage. ICDE 2017: 135-138 - [c53]T. C. Theodosiou, Dimitrios Karapiperis, Vassilios S. Verykios:
Using Wavelets for Matching Records Privately. PCI 2017: 29:1-29:6 - [c52]Andreas F. Gkontzis, Christoforos V. Karachristos, Chris T. Panagiotakopoulos, Elias C. Stavropoulos, Vassilios S. Verykios:
Sentiment Analysis to Track Emotion and Polarity in Student Fora. PCI 2017: 39:1-39:6 - 2016
- [c51]Dimitris Kalles, Vassilios S. Verykios, Georgios Feretzakis, Athanasios Papagelis:
Data set operations to hide decision tree rules. PrAISe@ECAI 2016: 10:1-10:8 - [c50]Dimitris Kalles, Vassilios S. Verykios, Georgios Feretzakis, Athanasios Papagelis:
Data Set Operations to Hide Decision Tree Rules. ECAI 2016: 1575-1576 - [c49]Dimitrios Karapiperis, Dinusha Vatsalan, Vassilios S. Verykios, Peter Christen:
Efficient Record Linkage Using a Compact Hamming Space. EDBT 2016: 209-220 - [c48]Dimitrios Karapiperis, Aris Gkoulalas-Divanis, Vassilios S. Verykios:
LSHDB: a parallel and distributed engine for record linkage and similarity search. ICDM Workshops 2016 - [c47]Thilina Ranbaduge, Dinusha Vatsalan, Peter Christen, Vassilios S. Verykios:
Hashing-Based Distributed Multi-party Blocking for Privacy-Preserving Record Linkage. PAKDD (2) 2016: 415-427 - [c46]Christoforos V. Karachristos, Elias C. Stavropoulos, Vassilios S. Verykios, Fotis Lazarinis, Evangelos Sakkopoulos, George Androulakis:
Promoting Active Learning using a web-based Audience Response System. PCI 2016: 38 - 2015
- [c45]Dimitrios Karapiperis, Vassilios S. Verykios, Eleftheria Katsiri, Alex Delis:
A Tutorial on Blocking Methods for Privacy-Preserving Record Linkage. ALGOCLOUD 2015: 3-15 - [c44]Alexandros Karakasidis, Georgia Koloniari, Vassilios S. Verykios:
PRIVATEER: A Private Record Linkage Toolkit. CAiSE Forum 2015: 197-204 - [c43]Fotis Lazarinis, Vassilios S. Verykios, Chris T. Panagiotakopoulos:
An Adaptive Web Tool for Self-assessment using Lightweight User Profiles. CSEDU (2) 2015: 14-23 - [c42]Dimitrios Karapiperis, Dinusha Vatsalan, Vassilios S. Verykios, Peter Christen:
Large-Scale Multi-party Counting Set Intersection Using a Space Efficient Global Synopsis. DASFAA (2) 2015: 329-345 - [c41]Dimitris Kalles, Vassilios S. Verykios, Athanasios Papagelis:
Hiding decision tree rules by data set operations. IISA 2015: 1-6 - [c40]Alexandros Karakasidis, Georgia Koloniari, Vassilios S. Verykios:
Scalable Blocking for Privacy Preserving Record Linkage. KDD 2015: 527-536 - [c39]Alexandros Karakasidis, Georgia Koloniari, Vassilios S. Verykios:
Privacy Preserving Blocking and Meta-Blocking. ECML/PKDD (3) 2015: 232-236 - [c38]Panagiotis Gakis, Christos T. Panagiotakopoulos, Kyriakos N. Sgarbas, Christos Tsalidis, Vassilios S. Verykios:
Construction of a Modern Greek Grammar Checker Through Mnemosyne Formalism. SPECOM 2015: 170-177 - 2014
- [c37]Vasileios Kagklis, Vassilios S. Verykios, Giannis Tzimas, Athanasios K. Tsakalidis:
An Integer Linear Programming Scheme to Sanitize Sensitive Frequent Itemsets. ICTAI 2014: 771-775 - [c36]Emmanouil Magkos, Panayiotis Kotzanikolaou, Marios Magioladitis, Spyros Sioutas, Vassilios S. Verykios:
Towards Secure and Practical Location Privacy through Private Equality Testing. Privacy in Statistical Databases 2014: 312-325 - [c35]Elvira Lotsari, Vassilios S. Verykios, Chris T. Panagiotakopoulos, Dimitris Kalles:
A Learning Analytics Methodology for Student Profiling. SETN 2014: 300-312 - [c34]Vasileios Kagklis, Vassilios S. Verykios, Giannis Tzimas, Athanasios K. Tsakalidis:
Knowledge Sanitization on the Web. WIMS 2014: 4:1-4:11 - 2013
- [c33]Dimitrios Karapiperis, Vassilios S. Verykios:
A distributed framework for scaling Up LSH-based computations in privacy preserving record linkage. BCI 2013: 102-109 - [c32]Dinusha Vatsalan, Peter Christen, Vassilios S. Verykios:
Efficient two-party private blocking based on sorted nearest neighborhood clustering. CIKM 2013: 1949-1958 - [c31]Alexandros Karakasidis, Vassilios S. Verykios:
A Simulator for Privacy Preserving Record Linkage. EANN (2) 2013: 164-173 - [c30]Evangelos Sakkopoulos, Mersini Paschou, Athanasios K. Tsakalidis, Spyros Sioutas, Vassilios S. Verykios:
A Novel Mobile Framework for Anonymity Techniques and Services Research. MDM (1) 2013: 353-355 - 2012
- [c29]Alexandros Karakasidis, Vassilios S. Verykios:
A Sorted Neighborhood Approach to Multidimensional Privacy Preserving Blocking. ICDM Workshops 2012: 937-944 - [c28]Alexandros Karakasidis, Vassilios S. Verykios:
A Highly Efficient and Secure Multidimensional Blocking Approach for Private Record Linkage. ICTAI 2012: 428-435 - [c27]Alexandros Karakasidis, Vassilios S. Verykios:
Reference table based k-anonymous private blocking. SAC 2012: 859-864 - 2011
- [c26]Dinusha Vatsalan, Peter Christen, Vassilios S. Verykios:
An Efficient Two-Party Protocol for Approximate Matching in Private Record Linkage. AusDM 2011: 125-136 - [c25]Alexandros Karakasidis, Vassilios S. Verykios, Peter Christen:
Fake Injection Strategies for Private Phonetic Matching. DPM/SETOP 2011: 9-24 - 2010
- [c24]Spyros Sioutas, Emmanouil Magkos, Ioannis Karydis, Vassilios S. Verykios:
Uncertainty for Anonymity and 2-Dimensional Range Query Distortion. Privacy in Statistical Databases 2010: 85-96 - [c23]Aggelos Delis, Vassilios S. Verykios, Achilleas A. Tsitsonis:
A data perturbation approach to sensitive classification rule hiding. SAC 2010: 605-609 - 2009
- [c22]Alexandros Karakasidis, Vassilios S. Verykios:
Privacy Preserving Record Linkage Using Phonetic Codes. BCI 2009: 101-106 - [c21]Aliki Katsarou, Aris Gkoulalas-Divanis, Vassilios S. Verykios:
Reconstruction-based Classification Rule Hiding through Controlled Data Modification. AIAI 2009: 449-458 - [c20]Aris Gkoulalas-Divanis, Vassilios S. Verykios, Dimitrios Eleftheriou:
PLOT: Privacy in Location Based Services: An Open-Ended Toolbox. Mobile Data Management 2009: 62-71 - [c19]Aris Gkoulalas-Divanis, Vassilios S. Verykios, Mohamed F. Mokbel:
Identifying Unsafe Routes for Network-Based Trajectory Privacy. SDM 2009: 942-953 - 2008
- [c18]Aris Gkoulalas-Divanis, Vassilios S. Verykios:
A Free Terrain Model for Trajectory K-Anonymity. DEXA 2008: 49-56 - [c17]Aris Gkoulalas-Divanis, Vassilios S. Verykios:
A Parallelization Framework for Exact Knowledge Hiding in Transactional Databases. SEC 2008: 349-363 - 2007
- [c16]Polixeni Zacharouli, Aris Gkoulalas-Divanis, Vassilios S. Verykios:
A k-Anonymity Model for Spatio-Temporal Data. ICDE Workshops 2007: 555-564 - [c15]Aris Gkoulalas-Divanis, Vassilios S. Verykios:
A Hybrid Approach to Frequent Itemset Hiding. ICTAI (1) 2007: 297-304 - 2006
- [c14]Aris Gkoulalas-Divanis, Vassilios S. Verykios:
An integer programming approach for frequent itemset hiding. CIKM 2006: 748-757 - [c13]George V. Moustakides, Vassilios S. Verykios:
A Max-Min Approach for Hiding Frequent Itemsets. ICDM Workshops 2006: 502-506 - 2004
- [c12]Emmanuel D. Pontikakis, Achilleas A. Tsitsonis, Vassilios S. Verykios:
An Experimental Study of Distortion-Based Techniques for Association Rule Hiding. DBSec 2004: 325-339 - [c11]Vassilios S. Verykios, George V. Moustakides:
A Generalized Cost Optimal Decision Model for Record Matching. IQIS 2004: 20-26 - [c10]Emmanuel D. Pontikakis, Yannis Theodoridis, Achilleas A. Tsitsonis, LiWu Chang, Vassilios S. Verykios:
A quantitative and qualitative ANALYSIS of blocking in association rule hiding. WPES 2004: 29-30 - 2003
- [c9]Elias N. Houstis, Vassilios S. Verykios, Ann Christine Catlin, John R. Rice:
A Knowledge Discovery Methodology for Behavior Analysis of Large-scale Applications on Parallel Architectures. International Conference on Computational Science 2003: 739-748 - [c8]Dieter Pfoser, Nectaria Tryfona, Vassilios S. Verykios:
Services-based data management in a global computing environment. WISE Workshops 2003: 45-53 - 2002
- [c7]Mohamed G. Elfeky, Ahmed K. Elmagarmid, Vassilios S. Verykios:
TAILOR: A Record Linkage Tool Box. ICDE 2002: 17-28 - [c6]Yücel Saygin, Vassilios S. Verykios, Ahmed K. Elmagarmid:
Privacy Preserving Association Rule Mining. RIDE 2002: 151-158 - 2001
- [c5]Elena Dasseni, Vassilios S. Verykios, Ahmed K. Elmagarmid, Elisa Bertino:
Hiding Association Rules by Using Confidence and Support. Information Hiding 2001: 369-383 - 2000
- [c4]Vassilios S. Verykios, Mohamed G. Elfeky, Ahmed K. Elmagarmid, Munir Cochinwala, Siddhartha R. Dalal:
On the Accuracy and Completeness of the Record Matching Process. IQ 2000: 54-69 - 1998
- [c3]Konstantinos N. Pantazopoulos, Vassilios S. Verykios, Elias N. Houstis:
A knowledge based system for evaluation of option pricing algorithms. CIFEr 1998: 123-140 - 1994
- [c2]Catherine E. Houstis, Theodore S. Papatheodorou, Vassilios S. Verykios, Aris Floratos, Ahmed K. Elmagarmid:
BIND: A Biomedical INteroperable Database System. DEXA 1994: 671-679 - [c1]Anastasios Vergis, Vassilios S. Verykios:
On the Testability of Purely Recursive Digital Filters. PARLE 1994: 85-96
Parts in Books or Collections
- 2022
- [p6]Rozita Tsoni, Evangelos Sakkopoulos, Vassilios S. Verykios:
Revealing Latent Student Traits in Distance Learning Through SNA and PCA. Intelligent Techniques in the Educational Process (1) 2022: 185-209 - 2009
- [p5]Vassilios S. Verykios:
Association Rule Hiding Methods. Database Technologies: Concepts, Methodologies, Tools, and Applications 2009: 2268-2274 - 2008
- [p4]Vassilios S. Verykios, Aris Gkoulalas-Divanis:
A Survey of Association Rule Hiding Methods for Privacy. Privacy-Preserving Data Mining 2008: 267-289 - [p3]Dino Pedreschi, Francesco Bonchi, Franco Turini, Vassilios S. Verykios, Maurizio Atzori, Bradley A. Malin, Bart Moelans, Yücel Saygin:
Privacy Protection: Regulations and Technologies, Opportunities and Threats. Mobility, Data Mining and Privacy 2008: 101-119 - [p2]Vassilios S. Verykios, Maria Luisa Damiani, Aris Gkoulalas-Divanis:
Privacy and Security in Spatiotemporal Data and Trajectories. Mobility, Data Mining and Privacy 2008: 213-240 - [p1]Francesco Bonchi, Yücel Saygin, Vassilios S. Verykios, Maurizio Atzori, Aris Gkoulalas-Divanis, Selim Volkan Kaya, Erkay Savas:
Privacy in Spatiotemporal Data Mining. Mobility, Data Mining and Privacy 2008: 297-333
Editorship
- 2021
- [e3]Michael Vassilakopoulos, Nikitas N. Karanikolas, George Stamoulis, Vassilios S. Verykios, Cleo Sgouropoulou:
PCI 2021: 25th Pan-Hellenic Conference on Informatics, Volos, Greece, November 26 - 28, 2021. ACM 2021, ISBN 978-1-4503-9555-7 [contents] - 2019
- [e2]Yann Disser, Vassilios S. Verykios:
Algorithmic Aspects of Cloud Computing - 4th International Symposium, ALGOCLOUD 2018, Helsinki, Finland, August 20-21, 2018, Revised Selected Papers. Lecture Notes in Computer Science 11409, Springer 2019, ISBN 978-3-030-19758-2 [contents] - 2011
- [e1]Christos Dimitrakakis, Aris Gkoulalas-Divanis, Aikaterini Mitrokotsa, Vassilios S. Verykios, Yücel Saygin:
Privacy and Security Issues in Data Mining and Machine Learning - International ECML/PKDD Workshop, PSDML 2010, Barcelona, Spain, September 24, 2010. Revised Selected Papers. Lecture Notes in Computer Science 6549, Springer 2011, ISBN 978-3-642-19895-3 [contents]
Reference Works
- 2019
- [r2]Dinusha Vatsalan, Dimitrios Karapiperis, Vassilios S. Verykios:
Privacy-Preserving Record Linkage. Encyclopedia of Big Data Technologies 2019 - 2009
- [r1]Vassilios S. Verykios:
Association Rule Hiding Methods. Encyclopedia of Data Warehousing and Mining 2009: 71-75
Informal and Other Publications
- 2024
- [i5]Georgios Feretzakis, Vassilios S. Verykios:
Trustworthy AI: Securing Sensitive Data in Large Language Models. CoRR abs/2409.18222 (2024) - 2022
- [i4]Dinusha Vatsalan, Dimitrios Karapiperis, Vassilios S. Verykios:
Privacy-Preserving Record Linkage. CoRR abs/2212.05682 (2022) - 2018
- [i3]Vasileios Kagklis, Elias C. Stavropoulos, Vassilios S. Verykios:
A Frequent Itemset Hiding Toolbox. CoRR abs/1802.10543 (2018) - 2017
- [i2]Dimitris Kalles, Vassilios S. Verykios, Georgios Feretzakis, Athanasios Papagelis:
Data set operations to hide decision tree rules. CoRR abs/1706.05733 (2017) - [i1]Georgios Feretzakis, Dimitris Kalles, Vassilios S. Verykios:
On Using Linear Diophantine Equations to Tune the extent of Look Ahead while Hiding Decision Tree Rules. CoRR abs/1710.07214 (2017)
Coauthor Index
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