Charalampos Alexopoulos

Orcid: 0000-0002-6610-0675

According to our database1, Charalampos Alexopoulos authored at least 61 papers between 2012 and 2023.

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

Timeline

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Bibliography

2023
Assessing the failure of Open Government Data initiatives in Brazil.
Electron. J. Inf. Syst. Dev. Ctries., November, 2023

Barriers towards Open Government Data Value Co-Creation: An empirical investigation.
Electron. J. Inf. Syst. Dev. Ctries., September, 2023

A functional and semantic analysis of artifact representation schemata in folklore museum websites.
Int. J. Metadata Semant. Ontologies, 2023

Team Radiant or Dire? Comparing the SVM and k-NN Classifiers upon a DotA2 Matches Dataset.
Proceedings of the 27th Pan-Hellenic Conference on Progress in Computing and Informatics, 2023

Information scent and open government data (OGD) engagement: research agenda.
Proceedings of the 16th International Conference on Theory and Practice of Electronic Governance, 2023

Semantic Interoperability for Legal Information: Mapping the European Legislation Identifier (ELI) and Akoma Ntoso (AKN) Ontologies.
Proceedings of the 16th International Conference on Theory and Practice of Electronic Governance, 2023

An algorithmic method for business process reengineering and service automation in the public sector.
Proceedings of the 16th International Conference on Theory and Practice of Electronic Governance, 2023

Benchmarking Open Government Data (OGD) Curriculum in Universities.
Proceedings of the New Sustainable Horizons in Artificial Intelligence and Digital Solutions, 2023

What's in a Brand? Place Branding and Migration in Smart Cities.
Proceedings of the New Sustainable Horizons in Artificial Intelligence and Digital Solutions, 2023

Towards High-Value Datasets Determination for Data-Driven Development: A Systematic Literature Review.
Proceedings of the Electronic Government - 22nd IFIP WG 8.5 International Conference, 2023

A Categorization of Cross-Domain Semantic Interoperability Challenges for Open (Government) Data (short paper).
Proceedings of the Joint Proceedings of Ongoing Research, 2023

ChatGPT Application vis-a-vis Open Government Data (OGD): Capabilities, Public Values, Issues and a Research Agenda.
Proceedings of the Electronic Government - 22nd IFIP WG 8.5 International Conference, 2023

How do personality traits influence Open Government Data (OGD) adoption and usage? Investigating the indirect and moderating effects.
Proceedings of the 24th Annual International Conference on Digital Government Research, 2023

Identification of High-Value Dataset determinants: is there a silver bullet for efficient sustainability-oriented data-driven development?
Proceedings of the 24th Annual International Conference on Digital Government Research, 2023

Moderating effects of gender, perceived importance and usage experience towards Open Government Data (OGD) adoption and usage.
Proceedings of the 24th Annual International Conference on Digital Government Research, 2023

Open Government Data in Educational Programs Curriculum: Current State and Prospects.
Proceedings of the Perspectives in Business Informatics Research, 2023

Analyzing Open Government High Value Datasets: Availability, Publishers' Contribution and Technical Specifications.
Proceedings of the Perspectives in Business Informatics Research, 2023

2022
A user-centred analysis of decision support requirements in legal informatics.
Gov. Inf. Q., 2022

Analysis of Reviews on Greek Municipalities to Improve Public Service Delivery and Citizen Satisfaction: A Tool for Co-creation and Co-design.
Proceedings of the 26th Pan-Hellenic Conference on Informatics, 2022

Towards Perso-Arabic Urdu Language Hate Detection Using Machine Learning: A Comparative Study Based on a Large Dataset and Time-Complexity.
Proceedings of the 26th Pan-Hellenic Conference on Informatics, 2022

Ethical and Legal Aspects of Digital Forensics Algorithms: The Case of Digital Evidence Acquisition.
Proceedings of the 15th International Conference on Theory and Practice of Electronic Governance, 2022

Assessing Information and System Quality of Open Government Data Portals in Croatia.
Proceedings of the 15th International Conference on Theory and Practice of Electronic Governance, 2022

A comprehensive review of open data platforms, prevalent technologies, and functionalities.
Proceedings of the 15th International Conference on Theory and Practice of Electronic Governance, 2022

Concept for an Open Data Ecosystem to Build a Powerful Data Environment.
Proceedings of the Information Systems, 2022

A Comprehensive Framework for Measuring Governments' Digital Initiatives Including Open Data.
Proceedings of the Information Systems, 2022

2021
A Methodology for Evaluating Advanced Legal Data Infrastructures.
Proceedings of the ICEGOV 2021: 14th International Conference on Theory and Practice of Electronic Governance, Athens, Greece, October 6, 2021

Clustering legal artifacts using text mining.
Proceedings of the ICEGOV 2021: 14th International Conference on Theory and Practice of Electronic Governance, Athens, Greece, October 6, 2021

Evaluating Second Generation Cross-Country Open Legal Data Infrastructures Using Value Models.
Proceedings of the Electronic Participation - 13th IFIP WG 8.5 International Conference, 2021

Towards Smart Cities 4.0: Digital Participation in Smart Cities Solutions and the Use of Disruptive Technologies.
Proceedings of the Information Systems, 2021

Mapping negative unintended consequences of disruptive technologies use in smart cities.
Proceedings of the 29th European Conference on Information Systems, 2021

Legal Text Processing: Combing two legal ontological approaches through text mining.
Proceedings of the DG.O'21: The 22nd Annual International Conference on Digital Government Research, 2021

2020
Automated Analysis and Interrelation of Legal Elements Based on Text Mining.
Int. J. E Serv. Mob. Appl., 2020

User-centric decision support system design in legal informatics: a typology of users.
Proceedings of the ICEGOV 2020: 13th International Conference on Theory and Practice of Electronic Governance, 2020

Architecting an innovative big open legal data analytics, search and retrieval platform.
Proceedings of the ICEGOV 2020: 13th International Conference on Theory and Practice of Electronic Governance, 2020

Assessing the quality of e-Government services for entrepreneurship: a comparative study in Russia's regions.
Proceedings of the ICEGOV 2020: 13th International Conference on Theory and Practice of Electronic Governance, 2020

Analysing Legal Information Requirements for Public Policy Making.
Proceedings of the Electronic Participation - 12th IFIP WG 8.5 International Conference, 2020

Blockchain in Digital Government: Research Needs Identification.
Proceedings of the Information Systems, 2020

Towards an Open Data Research Ecosystem in Croatia.
Proceedings of Ongoing Research, 2020

Gamification in Public Service Provisioning: Investigation of Research Needs.
Proceedings of the dg.o '20: The 21st Annual International Conference on Digital Government Research, 2020

Convergence and Divergence Between Municipalities and Citizens about Smart City Actions' Priorities.
Proceedings of the dg.o '20: The 21st Annual International Conference on Digital Government Research, 2020

2019
The Evolving e-Governance Curriculum: A Worldwide mapping of Education Programs.
Proceedings of the ICEGOV 2019: 12th International Conference on Theory and Practice of Electronic Governance, 2019

Use Case Scenarios on Legal Text Mining.
Proceedings of the ICEGOV 2019: 12th International Conference on Theory and Practice of Electronic Governance, 2019

A Taxonomy of Smart Cities Initiatives.
Proceedings of the ICEGOV 2019: 12th International Conference on Theory and Practice of Electronic Governance, 2019

How Machine Learning is Changing e-Government.
Proceedings of the ICEGOV 2019: 12th International Conference on Theory and Practice of Electronic Governance, 2019

Introduction to the Minitrack on Data-driven Government: Creating value from Big and Open Linked Data.
Proceedings of the 52nd Hawaii International Conference on System Sciences, 2019

Benefits and Obstacles of Blockchain Applications in e-Government.
Proceedings of the 52nd Hawaii International Conference on System Sciences, 2019

Using Disruptive Technologies in Government: Identification of Research and Training Needs.
Proceedings of the Electronic Government - 18th IFIP WG 8.5 International Conference, 2019

The Three Generations of Electronic Government: From Service Provision to Open Data and to Policy Analytics.
Proceedings of the Electronic Government - 18th IFIP WG 8.5 International Conference, 2019

2018
A Methodology for Economic Crisis Policy Analytics.
Proceedings of the 12th Mediterranean Conference on Information Systems, 2018

"Peri Nomou" System: Automated Codification and Interrelation of Legal Elements Based on Text Mining.
Proceedings of the 12th Mediterranean Conference on Information Systems, 2018

A Taxonomy for Analysing Smart Cities Developments in Greece.
Proceedings of the 11th International Conference on Theory and Practice of Electronic Governance, 2018

Scientific foundations training and entrepreneurship activities in the domain of ICT-enabled governance.
Proceedings of the 19th Annual International Conference on Digital Government Research: Governance in the Data Age, 2018

2017
Tracking the Evolution of OGD Portals: A Maturity Model.
Proceedings of the Electronic Government - 16th IFIP WG 8.5 International Conference, 2017

2016
A taxonomy of open government data research areas and topics.
J. Organ. Comput. Electron. Commer., 2016

A methodology for determining the value generation mechanism and the improvement priorities of open government data systems.
Comput. Sci. Inf. Syst., 2016

An Open Data and Open Services Repository for Supporting Citizen-Driven Application Development for Governance.
Proceedings of the 49th Hawaii International Conference on System Sciences, 2016

2014
Evaluating Second Generation Open Government Data Infrastructures Using Value Models.
Proceedings of the 47th Hawaii International Conference on System Sciences, 2014

Designing a Second Generation of Open Data Platforms: Integrating Open Data and Social Media.
Proceedings of the Electronic Government - 13th IFIP WG 8.5 International Conference, 2014

2013
Open data movement in Greece: a case study on open government data sources.
Proceedings of the 17th Panhellenic Conference on Informatics, 2013

2012
A Methodology for Evaluating PSI E-infrastructures Based on Multiple Value Models.
Proceedings of the 16th Panhellenic Conference on Informatics, PCI 2012, 2012

A Classification of Future Internet Enterprise Systems Projects.
Proceedings of the Enterprise Interoperability V, 2012


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