Vassilios S. Verykios

Orcid: 0000-0002-9758-0819

Affiliations:
  • Hellenic Open University, Patras, Greece


According to our database1, Vassilios S. Verykios authored at least 176 papers between 1994 and 2024.

Collaborative distances:
  • Dijkstra number2 of two.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
A Suite of Efficient Randomized Algorithms for Streaming Record Linkage.
IEEE Trans. Knowl. Data Eng., July, 2024

Mapping How Artificial Intelligence Blends with Healthcare: Insights from a Bibliometric Analysis.
Future Internet, July, 2024

Tracing Student Activity Patterns in E-Learning Environments: Insights into Academic Performance.
Future Internet, June, 2024

Exploiting Properties of Student Networks to Enhance Learning in Distance Education.
Inf., April, 2024

Temporal Dynamics of Citizen-Reported Urban Challenges: A Comprehensive Time Series Analysis.
Big Data Cogn. Comput., March, 2024

Enhancing Urban Resilience: Smart City Data Analyses, Forecasts, and Digital Twin Techniques at the Neighborhood Level.
Future Internet, February, 2024

An end-to-end knowledge graph solution to the frequent itemset hiding problem.
Inf. Sci., 2024

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., 2024

The Faculty Assignment Problem in Higher Education: A Shapley Value-Based Approach.
Proceedings of the Artificial Intelligence Applications and Innovations, 2024

2023
On the Inverse Frequent Itemset Mining Problem for Condensed Representations of Itemsets.
Int. J. Artif. Intell. Tools, February, 2023

A Randomized Blocking Structure for Streaming Record Linkage.
Proc. VLDB Endow., 2023

A Probabilistic Approach to Modeling Students' Interactions in a Learning Management System for Facilitating Distance Learning.
Inf., 2023

Community detection and social presence in students' discussion fora.
Intell. Decis. Technol., 2023

Prediction of COVID-19 Mortality in the Intensive Care Unit Using Machine Learning.
Proceedings of the Caring is Sharing - Exploiting the Value in Data for Health and Innovation - Proceedings of MIE 2023, Gothenburg, Sweden, 22, 2023

Convolutional Neural Networks for Optical Discrimination Between Histological Types of Colorectal Polyps Based on White Light Endoscopic Images.
Proceedings of the Caring is Sharing - Exploiting the Value in Data for Health and Innovation - Proceedings of MIE 2023, Gothenburg, Sweden, 22, 2023

A Machine Learning Pipeline Using KNIME to Predict Hospital Admission in the MIMIC-IV Database.
Proceedings of the 14th International Conference on Information, 2023

Incorporating Data Warehouses into Data Pipelines for Deploying Learning Analytics Dashboards.
Proceedings of the 14th International Conference on Information, 2023

Centrality Metrics from Students' Discussion Fora at Distance Education.
Proceedings of the 14th International Conference on Information, 2023

An Experimental Evaluation of the Expectation Maximization Algorithm.
Proceedings of the 14th International Conference on Information, 2023

Graph based Hiding of Sensitive Knowledge.
Proceedings of the 35th IEEE International Conference on Tools with Artificial Intelligence, 2023

Automated ML Techniques for Predicting COVID-19 Mortality in the ICU.
Proceedings of the Healthcare Transformation with Informatics and Artificial Intelligence, 2023

A Deep Learning Model for Classifying Histological Types of Colorectal Polyps.
Proceedings of the Healthcare Transformation with Informatics and Artificial Intelligence, 2023

Acceptance of Artificial Intelligence in Supporting Cancer Patients.
Proceedings of the Healthcare Transformation with Informatics and Artificial Intelligence, 2023

Training ChatGPT Models in Assisting Urologists in Daily Practice.
Proceedings of the Healthcare Transformation with Informatics and Artificial Intelligence, 2023

2022
Meteorological Data Warehousing and Analysis for Supporting Air Navigation.
Informatics, December, 2022

A predictive analytics framework as a countermeasure for attrition of students.
Interact. Learn. Environ., 2022

A novel approach for handling semantic trajectories on data warehouses.
Intell. Decis. Technol., 2022

Supervised machine learning models for student performance prediction.
Intell. Decis. Technol., 2022

Revealing latent traits in the social behavior of distance learning students.
Educ. Inf. Technol., 2022

Privacy-Preserving Record Linkage.
CoRR, 2022

Frequent itemset hiding revisited: pushing hiding constraints into mining.
Appl. Intell., 2022

A Data Pipeline Approach for Building Learning Analytics Dashboards.
Proceedings of the SETN 2022: 12th Hellenic Conference on Artificial Intelligence, Corfu, Greece, September 7, 2022

Empowering Affect-Aware Systems by Monitoring Mouse Speed and Acceleration.
Proceedings of the IEEE International Smart Cities Conference, 2022

Cryptocurrency Price Prediction using Social Media Sentiment Analysis.
Proceedings of the 13th International Conference on Information, 2022

A Comparative Analysis of VirusTotal and Desktop Antivirus Detection Capabilities.
Proceedings of the 13th International Conference on Information, 2022

Efficient Named Entity Recognition on Greek Legislation.
Proceedings of the 13th International Conference on Information, 2022

Cluster Analysis Assessment in Proposing a Surgical Technique for Benign Prostatic Enlargement.
Proceedings of the Advances in Informatics, Management and Technology in Healthcare, 2022

Using Association Rules in Antimicrobial Resistance in Stone Disease Patients.
Proceedings of the Advances in Informatics, Management and Technology in Healthcare, 2022

Green Inspires Students (GIS.edu): A STEM educational project combining a Mobile Data Collection application with ArcGIS Online platform, towards carbon neutrality in school.
Proceedings of the CompSysTech '22: International Conference on Computer Systems and Technologies 2022, University of Ruse, Ruse, Bulgaria, June 17, 2022

Revealing Latent Student Traits in Distance Learning Through SNA and PCA.
Intelligent Techniques in the Educational Process (1), 2022

2021
Analyzing Sequence Data with Markov Chain Models in Scientific Experiments.
SN Comput. Sci., 2021

On the equivalence between bimodal and unimodal students' collaboration networks in distance learning.
Intell. Decis. Technol., 2021

An IRT-based approach to assess the learning gain of a virtual reality lab students' experience.
Intell. Decis. Technol., 2021

Summarizing and linking electronic health records.
Distributed Parallel Databases, 2021

Entity Resolution in Dissimilarity Spaces.
Proceedings of the PCI 2021: 25th Pan-Hellenic Conference on Informatics, Volos, Greece, November 26, 2021

A Data Pipeline to Preserve Privacy in Educational Settings.
Proceedings of the PCI 2021: 25th Pan-Hellenic Conference on Informatics, Volos, Greece, November 26, 2021

A Natural Language Processing Survey on Legislative and Greek Documents.
Proceedings of the PCI 2021: 25th Pan-Hellenic Conference on Informatics, Volos, Greece, November 26, 2021

Resolving Infeasibility in Linear Programs for the Frequent Itemset Hiding Problem.
Proceedings of the 33rd IEEE International Conference on Tools with Artificial Intelligence, 2021

Inference Control in a Diabetes Data Set Using a Java-Based Prototype of LDH Algorithm.
Proceedings of the Informatics and Technology in Clinical Care and Public Health, 2021

MultiBlock: A Scalable Iterative Approach for Progressive Entity Resolution.
Proceedings of the 2021 IEEE International Conference on Big Data (Big Data), 2021

2020
Polarity, emotions and online activity of students and tutors as features in predicting grades.
Intell. Decis. Technol., 2020

Correction to: Sensitizing young children on internet addiction and online safety risks through storytelling in a mobile application.
Educ. Inf. Technol., 2020

Sensitizing young children on internet addiction and online safety risks through storytelling in a mobile application.
Educ. Inf. Technol., 2020

Local Distortion Hiding (LDH) Algorithm: a Java-based prototype.
Proceedings of the SETN 2020: 11th Hellenic Conference on Artificial Intelligence, 2020

Large-Scale Distributed Linkage of Records Containing Spatio-Temporal Information.
Proceedings of the IEEE International Smart Cities Conference, 2020

Parallel based Hiding of Sensitive Knowledge.
Proceedings of the 32nd IEEE International Conference on Tools with Artificial Intelligence, 2020

Efficient Record Linkage in Data Streams.
Proceedings of the 2020 IEEE International Conference on Big Data (IEEE BigData 2020), 2020

2019
Privacy-Preserving Record Linkage.
Proceedings of the Encyclopedia of Big Data Technologies., 2019

Using Minimum Local Distortion to Hide Decision Tree Rules.
Entropy, 2019

On Using Linear Diophantine Equations for in-Parallel Hiding of Decision Tree Rules.
Entropy, 2019

A blended learning course for playfully teaching programming concepts to school teachers.
Educ. Inf. Technol., 2019

Linkage of Spatio-Temporal Data and Trajectories.
Proceedings of the 2019 IEEE International Smart Cities Conference, 2019

Dynamic Mobile Student Response System.
Proceedings of the Internet of Things, Infrastructures and Mobile Applications - Proceedings of the 13th IMCL Conference, Thessaloniki, Greece, 31 October, 2019

Local Distortion Hiding in Financial Technology application: a case study with a benchmark data set.
Proceedings of the 10th International Conference on Information, 2019

Hiding Decision Tree Rules in Medical Data: A Case Study.
Proceedings of the Health Informatics Vision: From Data via Information to Knowledge, 2019

A Constraint-Based Model for the Frequent Itemset Hiding Problem.
Proceedings of the E-Democracy - Safeguarding Democracy and Human Rights in the Digital Age, 2019

From Analytics to Cognition: Expanding the Reach of Data in Learning.
Proceedings of the 11th International Conference on Computer Supported Education, 2019

2018
FEDERAL: A Framework for Distance-Aware Privacy-Preserving Record Linkage.
IEEE Trans. Knowl. Data Eng., 2018

Fast schemes for online record linkage.
Data Min. Knowl. Discov., 2018

A Frequent Itemset Hiding Toolbox.
CoRR, 2018

On Using Linear Diophantine Equations for Efficient Hiding of Decision Tree Rules.
Proceedings of the 10th Hellenic Conference on Artificial Intelligence, 2018

MapReduce Implementations for Privacy Preserving Record Linkage.
Proceedings of the 10th Hellenic Conference on Artificial Intelligence, 2018

An effective LA approach to predict student achievement.
Proceedings of the 22nd Pan-Hellenic Conference on Informatics, 2018

FEMRL: A Framework for Large-Scale Privacy-Preserving Linkage of Patients' Electronic Health Records.
Proceedings of the IEEE International Smart Cities Conference, 2018

Measuring Engagement to Assess Performance of Students in Distance Learning.
Proceedings of the 9th International Conference on Information, 2018

Summarization Algorithms for Record Linkage.
Proceedings of the 21st International Conference on Extending Database Technology, 2018

2017
Design and construction of the Greek grammar checker.
Digit. Scholarsh. Humanit., 2017

On Using Linear Diophantine Equations to Tune the extent of Look Ahead while Hiding Decision Tree Rules.
CoRR, 2017

Using Wavelets for Matching Records Privately.
Proceedings of the 21st Pan-Hellenic Conference on Informatics, 2017

Sentiment Analysis to Track Emotion and Polarity in Student Fora.
Proceedings of the 21st Pan-Hellenic Conference on Informatics, 2017

Distance-Aware Encoding of Numerical Values for Privacy-Preserving Record Linkage.
Proceedings of the 33rd IEEE International Conference on Data Engineering, 2017

A Prognosis of Junior High School Students' Performance Based on Active Learning Methods.
Proceedings of the Brain Function Assessment in Learning - First International Conference, 2017

2016
A transversal hypergraph approach for the frequent itemset hiding problem.
Knowl. Inf. Syst., 2016

A fast and efficient Hamming LSH-based scheme for accurate linkage.
Knowl. Inf. Syst., 2016

Promoting Active Learning using a web-based Audience Response System.
Proceedings of the 20th Pan-Hellenic Conference on Informatics, 2016

Hashing-Based Distributed Multi-party Blocking for Privacy-Preserving Record Linkage.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2016

LSHDB: a parallel and distributed engine for record linkage and similarity search.
Proceedings of the IEEE International Conference on Data Mining Workshops, 2016

Efficient Record Linkage Using a Compact Hamming Space.
Proceedings of the 19th International Conference on Extending Database Technology, 2016

Data Set Operations to Hide Decision Tree Rules.
Proceedings of the ECAI 2016 - 22nd European Conference on Artificial Intelligence, 29 August-2 September 2016, The Hague, The Netherlands, 2016

2015
An LSH-Based Blocking Approach with a Homomorphic Matching Technique for Privacy-Preserving Record Linkage.
IEEE Trans. Knowl. Data Eng., 2015

Load-Balancing the Distance Computations in Record Linkage.
SIGKDD Explor., 2015

Construction of a Modern Greek Grammar Checker Through Mnemosyne Formalism.
Proceedings of the Speech and Computer - 17th International Conference, 2015

Privacy Preserving Blocking and Meta-Blocking.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2015

Scalable Blocking for Privacy Preserving Record Linkage.
Proceedings of the 21th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2015

Hiding decision tree rules by data set operations.
Proceedings of the 6th International Conference on Information, 2015

Large-Scale Multi-party Counting Set Intersection Using a Space Efficient Global Synopsis.
Proceedings of the Database Systems for Advanced Applications, 2015

An Adaptive Web Tool for Self-assessment using Lightweight User Profiles.
Proceedings of the CSEDU 2015, 2015

PRIVATEER: A Private Record Linkage Toolkit.
Proceedings of the CAiSE 2015 Forum at the 27th International Conference on Advanced Information Systems Engineering co-located with 27th International Conference on Advanced Information Systems Engineering (CAiSE 2015), 2015

A Tutorial on Blocking Methods for Privacy-Preserving Record Linkage.
Proceedings of the Algorithmic Aspects of Cloud Computing - First International Workshop, 2015

2014
An Evaluation Framework for Privacy-Preserving Record Linkage.
J. Priv. Confidentiality, 2014

Challenges for privacy preservation in data integration.
ACM J. Data Inf. Qual., 2014

A distributed near-optimal LSH-based framework for privacy-preserving record linkage.
Comput. Sci. Inf. Syst., 2014

Knowledge Sanitization on the Web.
Proceedings of the 4th International Conference on Web Intelligence, 2014

A Learning Analytics Methodology for Student Profiling.
Proceedings of the Artificial Intelligence: Methods and Applications, 2014

Towards Secure and Practical Location Privacy through Private Equality Testing.
Proceedings of the Privacy in Statistical Databases, 2014

An Integer Linear Programming Scheme to Sanitize Sensitive Frequent Itemsets.
Proceedings of the 26th IEEE International Conference on Tools with Artificial Intelligence, 2014

2013
Privacy-preserving record linkage.
WIREs Data Mining Knowl. Discov., 2013

Association rule hiding methods.
WIREs Data Mining Knowl. Discov., 2013

A taxonomy of privacy-preserving record linkage techniques.
Inf. Syst., 2013

A Novel Mobile Framework for Anonymity Techniques and Services Research.
Proceedings of the 2013 IEEE 14th International Conference on Mobile Data Management, Milan, Italy, June 3-6, 2013, 2013

A Simulator for Privacy Preserving Record Linkage.
Proceedings of the Engineering Applications of Neural Networks, 2013

Efficient two-party private blocking based on sorted nearest neighborhood clustering.
Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

A distributed framework for scaling Up LSH-based computations in privacy preserving record linkage.
Proceedings of the Balkan Conference in Informatics, 2013

2012
Reference table based k-anonymous private blocking.
Proceedings of the ACM Symposium on Applied Computing, 2012

A Highly Efficient and Secure Multidimensional Blocking Approach for Private Record Linkage.
Proceedings of the IEEE 24th International Conference on Tools with Artificial Intelligence, 2012

A Sorted Neighborhood Approach to Multidimensional Privacy Preserving Blocking.
Proceedings of the 12th IEEE International Conference on Data Mining Workshops, 2012

2011
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., 2011

Concealing the position of individuals in location-based services.
Oper. Res., 2011

Uncertainty for Privacy and 2-Dimensional Range Query Distortion.
J. Comput. Sci. Eng., 2011

Secure Blocking + Secure Matching = Secure Record Linkage.
J. Comput. Sci. Eng., 2011

Fake Injection Strategies for Private Phonetic Matching.
Proceedings of the Data Privacy Management and Autonomous Spontaneus Security, 2011

An Efficient Two-Party Protocol for Approximate Matching in Private Record Linkage.
Proceedings of the Ninth Australasian Data Mining Conference, AusDM 2011, Ballarat, 2011

2010
Association Rule Hiding for Data Mining
Advances in Database Systems 41, Kluwer, ISBN: 978-1-4419-6568-4, 2010

Providing K-Anonymity in location based services.
SIGKDD Explor., 2010

A data perturbation approach to sensitive classification rule hiding.
Proceedings of the 2010 ACM Symposium on Applied Computing (SAC), 2010

Uncertainty for Anonymity and 2-Dimensional Range Query Distortion.
Proceedings of the Privacy in Statistical Databases, 2010

2009
Association Rule Hiding Methods.
Proceedings of the Encyclopedia of Data Warehousing and Mining, Second Edition (4 Volumes), 2009

Exact Knowledge Hiding through Database Extension.
IEEE Trans. Knowl. Data Eng., 2009

Hiding sensitive knowledge without side effects.
Knowl. Inf. Syst., 2009

Optimal Stopping: A Record-Linkage Approach.
ACM J. Data Inf. Qual., 2009

Privacy preserving record linkage approaches.
Int. J. Data Min. Model. Manag., 2009

Exact Knowledge Hiding in Transactional Databases.
Int. J. Artif. Intell. Tools, 2009

A network aware privacy model for online requests in trajectory data.
Data Knowl. Eng., 2009

An overview of privacy preserving data mining.
ACM Crossroads, 2009

Identifying Unsafe Routes for Network-Based Trajectory Privacy.
Proceedings of the SIAM International Conference on Data Mining, 2009

PLOT: Privacy in Location Based Services: An Open-Ended Toolbox.
Proceedings of the MDM 2009, 2009

Reconstruction-based Classification Rule Hiding through Controlled Data Modification.
Proceedings of the Artificial Intelligence Applications and Innovations III, 2009

Privacy Preserving Record Linkage Using Phonetic Codes.
Proceedings of the 2009 Fourth Balkan Conference in Informatics, 2009

Association Rule Hiding Methods.
Proceedings of the Database Technologies: Concepts, 2009

2008
Privacy and Security in Spatiotemporal Data and Trajectories.
Proceedings of the Mobility, Data Mining and Privacy - Geographic Knowledge Discovery, 2008

Privacy Protection: Regulations and Technologies, Opportunities and Threats.
Proceedings of the Mobility, Data Mining and Privacy - Geographic Knowledge Discovery, 2008

Privacy in Spatiotemporal Data Mining.
Proceedings of the Mobility, Data Mining and Privacy - Geographic Knowledge Discovery, 2008

A Survey of Association Rule Hiding Methods for Privacy.
Proceedings of the Privacy-Preserving Data Mining - Models and Algorithms, 2008

A privacy-aware trajectory tracking query engine.
SIGKDD Explor., 2008

A MaxMin approach for hiding frequent itemsets.
Data Knowl. Eng., 2008

A Parallelization Framework for Exact Knowledge Hiding in Transactional Databases.
Proceedings of The IFIP TC-11 23rd International Information Security Conference, 2008

A Free Terrain Model for Trajectory K-Anonymity.
Proceedings of the Database and Expert Systems Applications, 19th International Conference, 2008

2007
Duplicate Record Detection: A Survey.
IEEE Trans. Knowl. Data Eng., 2007

Efficient algorithms for distortion and blocking techniques in association rule hiding.
Distributed Parallel Databases, 2007

A Hybrid Approach to Frequent Itemset Hiding.
Proceedings of the 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), 2007

A k-Anonymity Model for Spatio-Temporal Data.
Proceedings of the 23rd International Conference on Data Engineering Workshops, 2007

2006
A Max-Min Approach for Hiding Frequent Itemsets.
Proceedings of the Workshops Proceedings of the 6th IEEE International Conference on Data Mining (ICDM 2006), 2006

An integer programming approach for frequent itemset hiding.
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, 2006

2004
Association Rule Hiding.
IEEE Trans. Knowl. Data Eng., 2004

State-of-the-art in privacy preserving data mining.
SIGMOD Rec., 2004

A quantitative and qualitative ANALYSIS of blocking in association rule hiding.
Proceedings of the 2004 ACM Workshop on Privacy in the Electronic Society, 2004

A Generalized Cost Optimal Decision Model for Record Matching.
Proceedings of the IQIS 2004, 2004

An Experimental Study of Distortion-Based Techniques for Association Rule Hiding.
Proceedings of the Research Directions in Data and Applications Security XVIII, 2004

2003
A Bayesian decision model for cost optimal record matching.
VLDB J., 2003

Improving Data Quality in Practice: A Case Study in the Italian Public Administration.
Distributed Parallel Databases, 2003

Services-based data management in a global computing environment.
Proceedings of the 4th International Conference on Web Information Systems Engineering Workshops, 2003

A Knowledge Discovery Methodology for Behavior Analysis of Large-scale Applications on Parallel Architectures.
Proceedings of the Computational Science - ICCS 2003, 2003

2002
MyPYTHIA: a recommendation portal for scientific software and services.
Concurr. Comput. Pract. Exp., 2002

Privacy Preserving Association Rule Mining.
Proceedings of the 12th International Workshop on Research Issues in Data Engineering: Engineering E-Commerce/E-Business Systems, 2002

TAILOR: A Record Linkage Tool Box.
Proceedings of the 18th International Conference on Data Engineering, San Jose, CA, USA, February 26, 2002

2001
Automating the analysis of option pricing algorithms through intelligent knowledge acquisition approaches.
IEEE Trans. Syst. Man Cybern. Part A, 2001

Using Unknowns to Prevent Discovery of Association Rules.
SIGMOD Rec., 2001

Hiding Association Rules by Using Confidence and Support.
Proceedings of the Information Hiding, 4th International Workshop, 2001

2000
PYTHIA-II: a knowledge/database system for managing performance data and recommending scientific software.
ACM Trans. Math. Softw., 2000

A knowledge discovery methodology for the performance evaluation of scientific software.
Neural Parallel Sci. Comput., 2000

Automating the approximate record-matching process.
Inf. Sci., 2000

On the Accuracy and Completeness of the Record Matching Process.
Proceedings of the Fifth Conference on Information Quality (IQ 2000), 2000

1999
Knowledge discovery in scientific databases
PhD thesis, 1999

1998
A knowledge based system for evaluation of option pricing algorithms.
Proceedings of the IEEE/IAFE/INFORMS 1998 Conference on Computational Intelligence for Financial Engineering, 1998

1994
On the Testability of Purely Recursive Digital Filters.
Proceedings of the PARLE '94: Parallel Architectures and Languages Europe, 1994

BIND: A Biomedical INteroperable Database System.
Proceedings of the Database and Expert Systems Applications, 5th International Conference, 1994


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