Yannis Charalabidis

176 papers B 1C 1Journal 34Unranked 134

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	GIS Applications in Governments: Current State and Perspectives. EMCIS (2) Zoi Lachana, Usama Adeel, Irina Gorelova, Mohsan Ali, Yannis Charalabidis, Francesco Bellini, Georgios Papageorgiou
2025	—	`conf`	Natural Language Processing for Sustainable and Ethical Citizens' Participation and Public Service Co-Creation: Current Applications, Methods, and Future Challenges. EGOV-CeDEM-ePart-* Zoi Lachana, Mohsan Ali, Yannis Charalabidis, Loukis N. Euripidis
2025	—	`conf`	Talk to Open Data: Enabling User Interaction with Open Government Data Using LLMs, RAG and Smart Agent Technologies. EMCIS (2) Mohsan Ali, Maria Ioanna Maratsi, Zoi Lachana, Yannis Charalabidis, Charalampos Alexopoulos, Euripidis N. Loukis
2025	—	`conf`	Towards Open Archival Linked Data (ALD): The Case of Swedish National Archives. ESWC (2) Maria Ioanna Maratsi, David Haskiya, Mats Berggren, Yannis Charalabidis, Charalampos Alexopoulos
2024	—	`conf`	A Comprehensive Review of Citizen Science Projects for behavioral change towards Sustainable Urban Environments. ICEGOV Christos Karelis, Zoi Lachana, Gerasimos Kontos, Yannis Charalabidis
2024	J	`jnl`	A Framework for the Multi-Dimensional Assessment of Interoperability for Open Data Ecosystems Development. Inf. Polity Mohsan Ali, Georgios Papageorgiou, Abdul Aziz, Euripidis N. Loukis, Yannis Charalabidis, Charalampos Alexopoulos, Francisco J. López-Pellicer
2024	—	`conf`	A Proposed Methodology for Sub-Ontology Development in Comprehensive Scientific Investigation Methods and Tooling. MTSR Maria Ioanna Maratsi, Nina Giallousi, Charalampos Alexopoulos, Yannis Charalabidis
2024	—	`conf`	Analyzing the Freedom of Information Requests Using Topic Modeling: Towards User-driven Open Government Data Ecosystems. PCI Mara Mendes, Mohsan Ali, Yannis Charalabidis
2024	—	`conf`	GlossAPI: Architecturing the Greek Data Pile for LLM development. PCI Mohsan Ali, Nina Giallousi, Alexandros Melidis, Charalampos Alexopoulos, Yannis Charalabidis
2024	—	`conf`	Investigating Actors and Infrastructure in Open Data Ecosystems (ODEs): A Conceptual Model. EMCIS (1) Mohsan Ali, Shefali Virkar, Charalampos Alexopoulos, Yannis Charalabidis
2024	—	`conf`	On the Semantic Analysis of Open (Government) Data Portals' Metadata Provision and Schema. ICEGOV Maria Ioanna Maratsi, Charalampos Alexopoulos, Yannis Charalabidis
2024	—	`conf`	Towards Cross-Domain Linking of Data: A Semantic Mapping of Cultural Heritage Ontologies. DG.O Maria Ioanna Maratsi, Umair Ahmed, Charalampos Alexopoulos, Yannis Charalabidis, Andrea Polini
2024	—	`conf`	Towards the Development of Interoperable Open Data Ecosystems: Harnessing the Technical, Semantic, Legal, and Organizational (TSLO) Interoperability Framework. DG.O Mohsan Ali, Georgios Papageorgiou, Abdul Aziz, Euripidis N. Loukis, Yannis Charalabidis, Francisco Javier López-Pellicer
2023	—	`conf`	A Categorization of Cross-Domain Semantic Interoperability Challenges for Open (Government) Data (short paper). EGOV-CeDEM-ePart-* Maria Ioanna Maratsi, Yannis Charalabidis, Charalampos Alexopoulos
2023	—	`conf`	A Chatbot Generator for Improved Digital Governance. EMCIS (1) Christos Bouras, Damianos Diasakos, Chrysostomos-Athanasios Katsigiannis, Vasileios Kokkinos, Apostolos Gkamas, Nikos I. Karacapilidis, Yannis Charalabidis, Zoi Lachana, Charalampos Alexopoulos, Theodoros Papadopoulos, Georgios Karamanolis, Michail Psalidas
2023	—	`conf`	A Structured Analysis of Domain-Specific Linked Open Vocabularies (LOV): Indicators for Interoperability and Reusability. EMCIS (1) Maria Ioanna Maratsi, Charalampos Alexopoulos, Yannis Charalabidis
2023	J	`jnl`	A functional and semantic analysis of artifact representation schemata in folklore museum websites. Int. J. Metadata Semant. Ontologies Maria Ioanna Maratsi, Zoi Lachana, Charalampos Alexopoulos, Yannis Charalabidis
2023	—	`conf`	An algorithmic method for business process reengineering and service automation in the public sector. ICEGOV Yannis Charalabidis, Zoi Lachana, Charalampos Alexopoulos, Michalis Avgerinos Loutsaris
2023	—	`conf`	Analyzing Open Government High Value Datasets: Availability, Publishers' Contribution and Technical Specifications. BIR Maria Ioanna Maratsi, Mohsan Ali, Charalampos Alexopoulos, Stuti Saxena, Nina Rizun, Yannis Charalabidis
2023	—	`conf`	Benchmarking Open Government Data (OGD) Curriculum in Universities. I3E Georgios Papageorgiou, Ricardo Matheus, Charalampos Alexopoulos, Guilherme Wiedenhöft, Euripides N. Loukis, Nina Rizun, Yannis Charalabidis, Stuti Saxena
2023	—	`conf`	Chatbot Technology Assessment: 40 Cases from Greece. EMCIS (1) Yannis Charalabidis, Thanos Anagnou, Charalampos Alexopoulos, Theodoros Papadopoulos, Zoi Lachana, Christos Bouras, Nikos I. Karacapilidis, Vasileios Kokkinos, Apostolos Gkamas
2023	—	`conf`	Open Government Data in Educational Programs Curriculum: Current State and Prospects. BIR Georgios Papageorgiou, Euripidis N. Loukis, Georgios Pappas, Nina Rizun, Stuti Saxena, Yannis Charalabidis, Charalampos Alexopoulos
2023	—	`conf`	Open data journalism: a domain mapping review. ICEGOV Georgios Papageorgiou, Loukis Euripides, Rikke Magnussen, Yannis Charalabidis
2023	—	`conf`	Predicting Patterns of Firms' Vulnerability to Economic Crises Using Open Data, Synthetic Minority Oversampling Technique and Machine Learning. BIR Mohsan Ali, Euripidis N. Loukis, Yannis Charalabidis
2023	—	`conf`	Semantic Interoperability for Legal Information: Mapping the European Legislation Identifier (ELI) and Akoma Ntoso (AKN) Ontologies. ICEGOV Michalis Avgerinos Loutsaris, Charalampos Alexopoulos, Maria Ioanna Maratsi, Yannis Charalabidis
2023	—	`conf`	Team Radiant or Dire? Comparing the SVM and k-NN Classifiers upon a DotA2 Matches Dataset. PCI Maria Ioanna Maratsi, Charalampos Alexopoulos, Yannis Charalabidis
2022	—	`conf`	A Comprehensive Framework for Measuring Governments' Digital Initiatives Including Open Data. EMCIS Mohsan Ali, Ioannis Zlatinis, Charalampos Alexopoulos, Yannis Charalabidis, Loukis Euripides
2022	—	`conf`	A comprehensive review of open data platforms, prevalent technologies, and functionalities. ICEGOV Mohsan Ali, Charalampos Alexopoulos, Yannis Charalabidis
2022	—	`conf`	Analysis of Reviews on Greek Municipalities to Improve Public Service Delivery and Citizen Satisfaction: A Tool for Co-creation and Co-design. PCI Mohsan Ali, Maria Ioanna Maratsi, Loukis Euripides, Charalampos Alexopoulos, Yannis Charalabidis
2022	J	`jnl`	Assessing and improving the National Interoperability Frameworks of European Union Member States: The case of Greece. Gov. Inf. Q. Victoria Kalogirou, Antonis Stasis, Yannis Charalabidis
2022	—	`conf`	Ethical and Legal Aspects of Digital Forensics Algorithms: The Case of Digital Evidence Acquisition. ICEGOV Maria Ioanna Maratsi, Oliver Popov, Charalampos Alexopoulos, Yannis Charalabidis
2022	—	`conf`	Towards Perso-Arabic Urdu Language Hate Detection Using Machine Learning: A Comparative Study Based on a Large Dataset and Time-Complexity. PCI Mohsan Ali, Ali Muhammad, Muhammad Asad, Makhdoom Sajawal, Charalampos Alexopoulos, Yannis Charalabidis
2021	—	`conf`	Clustering legal artifacts using text mining. ICEGOV Zoi Lachana, Michalis Avgerinos Loutsaris, Charalampos Alexopoulos, Yannis Charalabidis
2021	J	`jnl`	Combining Technocrats' Expertise with Public Opinion Through an Innovative e-Participation Platform. IEEE Trans. Emerg. Top. Comput. Aggeliki Androutsopoulou, Nikos I. Karacapilidis, Euripidis N. Loukis, Yannis Charalabidis
2021	—	`conf`	Decisive Factors for Success or Failure of e-Democracy Initiatives in the Information Era. EGOV-CeDEM-ePart-* Panagiotis Keramidis, Yannis Charalabidis
2021	—	`conf`	Developing a National Strategy for Artificial Intelligence: The case of Greece: This document presents and discusses the development and the contents of the Greek national AI strategy. ICEGOV Theodoros Papadopoulos, Yannis Charalabidis
2021	—	`conf`	Legal Text Processing: Combing two legal ontological approaches through text mining. DG.O Michalis Avgerinos Loutsaris, Zoi Lachana, Charalampos Alexopoulos, Yannis Charalabidis
2021	—	`conf`	Towards Smart Cities 4.0: Digital Participation in Smart Cities Solutions and the Use of Disruptive Technologies. EMCIS Charalampos Alexopoulos, Panagiotis Keramidis, Gabriela Viale Pereira, Yannis Charalabidis
2020	—	`conf`	Adapting national interoperability frameworks beyond EIF 3.0: the case of Greece. ICEGOV Victoria Kalogirou, Antonios Stasis, Yannis Charalabidis
2020	—	`conf`	Architecting an innovative big open legal data analytics, search and retrieval platform. ICEGOV Stefania Stavropoulou, Ilias Romas, Sofia Tsekeridou, Michalis Avgerinos Loutsaris, Thomas J. Lampoltshammer, Lörinc Thurnay, Shefali Virkar, Günther Schefbeck, Nektarios Kyriakou, Zoi Lachana, Charalampos Alexopoulos, Yannis Charalabidis
2020	J	`jnl`	Automated Analysis and Interrelation of Legal Elements Based on Text Mining. Int. J. E Serv. Mob. Appl. Zoi Lachana, Michalis Avgerinos Loutsaris, Charalampos Alexopoulos, Yannis Charalabidis
2020	—	`conf`	Blockchain in Digital Government: Research Needs Identification. EMCIS Demetrios Sarantis, Charalampos Alexopoulos, Yannis Charalabidis, Zoi Lachana, Michalis Avgerinos Loutsaris
2020	—	`conf`	Convergence and Divergence Between Municipalities and Citizens about Smart City Actions' Priorities. DG.O Yannis Charalabidis, Euripidis N. Loukis, Charalampos Alexopoulos, Nikolaos Vogiatzis, Dimitrios E. Kolokotronis
2020	—	`conf`	Defining a digital city strategy in a collaborative way: the case of Kavala, Greece. ICEGOV Yannis Charalabidis, Charalampos Papadopoulos, Athanasios Davalas
2020	—	`ed.`	ICEGOV 2020: 13th International Conference on Theory and Practice of Electronic Governance, Athens, Greece, 23-25 September, 2020 ICEGOV Yannis Charalabidis, Maria Alexandra Cunha, Demetrios Sarantis
2020	—	`conf`	Legal informatics from the aspect of interoperability: a review of systems, tools and ontologies. ICEGOV Michalis Avgerinos Loutsaris, Yannis Charalabidis
2020	—	`conf`	Linked government data hub, an ontology agnostic data harvester and API. ICEGOV Victoria Kalogirou, Sander van Dooren, Ilias Dimopoulos, Yannis Charalabidis, Jean-Paul De-Baets, Georges Lobo
2020	—	`conf`	On the science foundation of digital governance and transformation. ICEGOV Yannis Charalabidis, Zoi Lachana
2020	J	`jnl`	Preserving Digital Privacy in e-Participation Environments: Towards GDPR Compliance. Inf. Vasiliki Diamantopoulou, Aggeliki Androutsopoulou, Stefanos Gritzalis, Yannis Charalabidis
2020	—	`conf`	Towards a Science Base for Digital Governance. DG.O Yannis Charalabidis, Zoi Lachana
2020	—	`conf`	What do governments plan in the field of artificial intelligence?: Analysing national AI strategies using NLP. ICEGOV Theodoros Papadopoulos, Yannis Charalabidis
2019	—	`conf`	A Taxonomy of Smart Cities Initiatives. ICEGOV Charalampos Alexopoulos, Gabriela Viale Pereira, Yannis Charalabidis, Lorenzo Madrid
2019	—	`conf`	Benefits and Obstacles of Blockchain Applications in e-Government. HICSS Charalampos Alexopoulos, Yannis Charalabidis, Aggeliki Androutsopoulou, Michalis Avgerinos Loutsaris, Zoi Lachana
2019	—	`conf`	How Machine Learning is Changing e-Government. ICEGOV Charalampos Alexopoulos, Zoi Lachana, Aggeliki Androutsopoulou, Vasiliki Diamantopoulou, Yannis Charalabidis, Michalis Avgerinos Loutsaris
2019	—	`conf`	Introduction to the Minitrack on Towards Government 3.0: Disruptive ICTs, Advanced Policy Informatics/Analytics and Government as a Platform. HICSS Euripidis N. Loukis, Yannis Charalabidis, Leif Skiftenes Flak
2019	J	`jnl`	IoT and AI for Smart Government: A Research Agenda. Gov. Inf. Q. Atreyi Kankanhalli, Yannis Charalabidis, Sehl Mellouli
2019	—	`conf`	The Evolving e-Governance Curriculum: A Worldwide mapping of Education Programs. ICEGOV Demetrios Sarantis, Soumaya I. Ben Dhaou, Charalampos Alexopoulos, Alexander Ronzhyn, Gabriela Viale Pereira, Yannis Charalabidis
2019	—	`conf`	The Three Generations of Electronic Government: From Service Provision to Open Data and to Policy Analytics. EGOV Yannis Charalabidis, Euripidis N. Loukis, Charalampos Alexopoulos, Zoi Lachana
2019	J	`jnl`	Transforming the communication between citizens and government through AI-guided chatbots. Gov. Inf. Q. Aggeliki Androutsopoulou, Nikos I. Karacapilidis, Euripidis N. Loukis, Yannis Charalabidis
2019	—	`conf`	Use Case Scenarios on Legal Text Mining. ICEGOV Yannis Charalabidis, Michalis Avgerinos Loutsaris, Shefali Virkar, Charalampos Alexopoulos, Anna-Sophie Novak, Zoi Lachana
2018	—	`conf`	"Peri Nomou" System: Automated Codification and Interrelation of Legal Elements Based on Text Mining. MCIS Zoi Lachana, Michalis Avgerinos Loutsaris, Charalampos Alexopoulos, Yannis Charalabidis
2018	—	`conf`	A Taxonomy for Analysing Smart Cities Developments in Greece. ICEGOV Charalampos Alexopoulos, Yannis Charalabidis, Nikolaos Vogiatzis, Dimitrios E. Kolokotronis
2018	—	`conf`	A framework for evidence based policy making combining big data, dynamic modelling and machine intelligence. ICEGOV Aggeliki Androutsopoulou, Yannis Charalabidis
2018	B	`conf`	An assessment of privacy preservation in crowdsourcing approaches: Towards GDPR compliance. RCIS Vasiliki Diamantopoulou, Aggeliki Androutsopoulou, Stefanos Gritzalis, Yannis Charalabidis
2018	—	`ed.`	Electronic Participation - 10th IFIP WG 8.5 International Conference, ePart 2018, Krems, Austria, September 3-5, 2018, Proceedings ePart Noella Edelmann, Peter Parycek, Gianluca Misuraca, Panos Panagiotopoulos, Yannis Charalabidis, Shefali Virkar
2018	—	`conf`	Introduction to the Minitrack on Open Data, Information Processing, and Datification in Government. HICSS Helmut Krcmar, Yannis Charalabidis, Marijn Janssen
2018	—	`conf`	Policy Informatics in the Social Media Era: Analyzing Opinions for Policy Making. ePart Aggeliki Androutsopoulou, Yannis Charalabidis, Euripidis N. Loukis
2018	—	`conf`	Scientific foundations training and entrepreneurship activities in the domain of ICT-enabled governance. DG.O Gabriela Viale Pereira, Yannis Charalabidis, Charalampos Alexopoulos, Francesco Mureddu, Peter Parycek, Alexander Ronzhyn, Dimitris Sarantis, Leif Skiftenes Flak, Maria A. Wimmer
2018	—	`conf`	The European Union Landscape on Interoperability Standardisation: Status of European and National Interoperability Frameworks. I-ESA Victoria Kalogirou, Yannis Charalabidis
2018	—	`conf`	Using Social Media for Government Passive Expert-Sourcing. HICSS Euripidis N. Loukis, Yannis Charalabidis, Aggeliki Androutsopoulou
2017	—	`ed.`	Electronic Participation - 9th IFIP WG 8.5 International Conference, ePart 2017, St. Petersburg, Russia, September 4-7, 2017, Proceedings ePart Peter Parycek, Yannis Charalabidis, Andrei V. Chugunov, Panos Panagiotopoulos, Theresa A. Pardo, Øystein Sæbø, Efthimios Tambouris
2017	—	`conf`	Europe in the shadow of financial crisis: Policy Making via Stance Classification. HICSS Lefkothea Spiliotopoulou, Dimitrios Damopoulos, Yannis Charalabidis, Manolis Maragoudakis, Stefanos Gritzalis
2017	—	`conf`	Evaluating a passive Expert-Sourcing method for Policy Making from Innovation diffusion Theory Perspective. AMCIS Yannis Charalabidis, Euripidis N. Loukis, Aggeliki Androutsopoulou
2017	—	`conf`	Introduction to Open Data, Information Processing, and Datification in Government Minitrack. HICSS Marijn Janssen, Yannis Charalabidis, Helmut Krcmar
2017	J	`jnl`	Promoting open innovation in the public sector through social media monitoring. Gov. Inf. Q. Euripidis N. Loukis, Yannis Charalabidis, Aggeliki Androutsopoulou
2017	—	`conf`	Technocracy to Democracy Knowledge Transfer Using Social Media and Reputation Management. ePart Aggeliki Androutsopoulou, Yannis Charalabidis, Euripidis N. Loukis
2017	—	`conf`	Towards an Integrated and Inclusive Platform for Open Innovation in the Public Sector. e-Democracy Aggeliki Androutsopoulou, Nikos I. Karacapilidis, Euripidis N. Loukis, Yannis Charalabidis
2017	—	`conf`	Tracking the Evolution of OGD Portals: A Maturity Model. EGOV Charalampos Alexopoulos, Vasiliki Diamantopoulou, Yannis Charalabidis
2016	J	`jnl`	A methodology for determining the value generation mechanism and the improvement priorities of open government data systems. Comput. Sci. Inf. Syst. Charalampos Alexopoulos, Euripidis N. Loukis, Yannis Charalabidis
2016	J	`jnl`	A taxonomy of open government data research areas and topics. J. Organ. Comput. Electron. Commer. Yannis Charalabidis, Charalampos Alexopoulos, Euripidis N. Loukis
2016	—	`conf`	An Open Data and Open Services Repository for Supporting Citizen-Driven Application Development for Governance. HICSS Yannis Charalabidis, Charalampos Alexopoulos, Vasiliki Diamantopoulou, Aggeliki Androutsopoulou
2016	—	`ed.`	Electronic Participation - 8th IFIP WG 8.5 International Conference, ePart 2016, Guimarães, Portugal, September 5-8, 2016, Proceedings ePart Efthimios Tambouris, Panos Panagiotopoulos, Øystein Sæbø, Maria A. Wimmer, Theresa A. Pardo, Yannis Charalabidis, Delfina Sá Soares, Tomasz Janowski
2016	—	`conf`	Introduction to Big, Open and Linked Data (BOLD) in Government Minitrack. HICSS Marijn Janssen, Yannis Charalabidis, Helmut Krcmar
2016	—	`conf`	Passive Expert-Sourcing for Policy Making in the European Union. ePart Aggeliki Androutsopoulou, Francesco Mureddu, Euripidis N. Loukis, Yannis Charalabidis
2015	—	`conf`	Evaluating a Passive Social Media Citizensourcing Innovation. EGOV Euripidis N. Loukis, Yannis Charalabidis, Aggeliki Androutsopoulou
2015	—	`conf`	Introduction to the Big, Open, and Linked Data (BOLD), Analytics, and Interoperability Infrastructures in Government Minitrack. HICSS Yannis Charalabidis, Marijn Janssen, Helmut Krcmar
2015	—	`conf`	Opinion Mining and Sentiment Analysis in Policy Formulation Initiatives: The EU-Community Approach. ePart Yannis Charalabidis, Manolis Maragoudakis, Euripidis N. Loukis
2015	—	`conf`	The "EU Community" Project - Coupling the Power of Data with Community Expertise. EEPM@eGOV Antonis Ramfos, Akrivi Kiousi, Miltiadis Kokkonidis, Christophe Leclercq, David Mekkaoui, Maxime Sattonnay, Manolis Maragoudakis, Aggeliki Androutsopoulou, Yannis Charalabidis, Jörn Kohlhammer, Tobias Ruppert, Hendrik Lücke-Tieke, Nikos Dimakopoulos, Leonidas Kallipolitis, Pavel Nikodem, Tomas Madlenak, Francesco Mureddu, Demetrios Pyrenis, Matthew Protonotarios, Charalampos Ipektsidis
2015	—	`conf`	Using Social Media Monitoring for Public Policy Making - An Evaluation. MCIS Aggeliki Androutsopoulou, Yannis Charalabidis, Euripidis N. Loukis
2014	—	`conf`	A Study of Multiple Social Media Use in the European Parliament from an Innovation Perspective. Panhellenic Conference on Informatics Euripidis N. Loukis, Yannis Charalabidis, Aggeliki Androutsopoulou
2014	—	`conf`	An Analysis of Multiple Social Media Consultations in the European Parliament from a Public Policy Perspective. ECIS Euripidis N. Loukis, Yannis Charalabidis, Aggeliki Androutsopoulou
2014	—	`conf`	Designing a Second Generation of Open Data Platforms: Integrating Open Data and Social Media. EGOV Charalampos Alexopoulos, Anneke Zuiderwijk, Yannis Charalabidis, Euripidis N. Loukis, Marijn Janssen
2014	—	`conf`	Evaluating Second Generation Open Government Data Infrastructures Using Value Models. HICSS Yannis Charalabidis, Euripidis N. Loukis, Charalampos Alexopoulos
2014	J	`jnl`	Fostering Social Innovation through Multiple Social Media Combinations. Inf. Syst. Manag. Yannis Charalabidis, Euripidis N. Loukis, Aggeliki Androutsopoulou
2014	—	`conf`	Introduction to Open Data and Cloud Services Minitrack. HICSS Marijn Janssen, Yannis Charalabidis, Helmut Krcmar
2014	—	`conf`	Leveraging European Union Policy Community through Advanced Exploitation of Social Media. ePart Yannis Charalabidis, Euripidis N. Loukis, Yannis Koulizakis, David Mekkaoui, Antonis Ramfos
2013	J	`jnl`	An empirical investigation of information systems interoperability business value in European firms. Comput. Ind. Euripidis N. Loukis, Yannis Charalabidis
2013	—	`conf`	Analyzing the Centralised Use of Multiple Social Media by Government from Innovations Diffusion Theory Perspective. ePart Enrico Ferro, Euripidis N. Loukis, Yannis Charalabidis, Michele Osella
2013	—	`conf`	Efficiency and Innovation Oriented Business Value of Enterprise Systems Interoperability - An Empirical Investigation. HICSS Euripidis N. Loukis, Yannis Charalabidis
2013	—	`conf`	Evaluating Advanced Forms of Social Media Use in Government. AMCIS Enrico Ferro, Euripidis N. Loukis, Yannis Charalabidis, Michele Osella
2013	—	`conf`	Introduction to Cloud Infrastructures and Interoperability Minitrack. HICSS Marijn Janssen, Yannis Charalabidis, Helmut Krcmar
2013	—	`conf`	Open data movement in Greece: a case study on open government data sources. Panhellenic Conference on Informatics Charalampos Alexopoulos, Lefkothea Spiliotopoulou, Yannis Charalabidis
2013	J	`jnl`	Policy making 2.0: From theory to practice. Gov. Inf. Q. Enrico Ferro, Euripidis N. Loukis, Yannis Charalabidis, Michele Osella
2013	—	`conf`	Requirements and Architecture of a Passive Crowdsourcing Environment. EGOV/ePart Ongoing Research Yannis Charalabidis, Vangelis Karkaletsis, Anna Triantafillou, Aggeliki Androutsopoulou, Euripidis N. Loukis
2013	J	`jnl`	Systematisation of Interoperability Body of Knowledge: the foundation for Enterprise Interoperability as a science. Enterp. Inf. Syst. Ricardo Jardim-Gonçalves, António Grilo, Carlos Agostinho, Fenareti Lampathaki, Yannis Charalabidis
2013	J	`jnl`	Towards a semantically enhanced interoperability service utility to support small-medium enterprises. Int. J. Comput. Intell. Stud. Irene Matzakou, João Sarraipa, Dimitris Askounis, Ricardo Jardim-Gonçalves, Yannis Charalabidis
2013	—	`conf`	Workshop on Open Information Infrastructures Enabling Innovations. EGOV/ePart Ongoing Research Anneke Zuiderwijk, Bram Klievink, Marijn Janssen, Yao-Hua Tan, Yannis Charalabidis, Evangelos Argyzoudis
2012	—	`conf`	A Classification of Future Internet Enterprise Systems Projects. I-ESA Yannis Charalabidis, Fenareti Lampathaki, Charalampos Alexopoulos, Panagiotis Kokkinakos, Sotirios Koussouris
2012	—	`conf`	A Methodology for Evaluating PSI E-infrastructures Based on Multiple Value Models. Panhellenic Conference on Informatics Charalampos Alexopoulos, Euripidis N. Loukis, Yannis Charalabidis, I. Tagkopoulos
2012	J	`jnl`	Benefits, Adoption Barriers and Myths of Open Data and Open Government. Inf. Syst. Manag. Marijn Janssen, Yannis Charalabidis, Anneke Zuiderwijk
2012	—	`conf`	Business Value of Information Systems Interoperability ? A Balanced Scorecard Approach. ECIS Euripidis N. Loukis, Yannis Charalabidis
2012	—	`book`	Empowering Open and Collaborative Governance - Technologies and Methods for Online Citizen Engagement in Public Policy Making. Yannis Charalabidis, Sotirios Koussouris
2012	—	`conf`	Envisioning Future Internet Enterprise Systems: Visionary Scenarios and New Research Areas. I-ESA Yannis Charalabidis, Fenareti Lampathaki, Sotirios Koussouris, Spiros Mouzakitis
2012	J	`jnl`	From the Special Issue Editors: European Research on Electronic Citizen Participation and Engagement in Public Policy Making. Inf. Syst. Manag. Euripidis N. Loukis, Yannis Charalabidis, Jeremy Millard
2012	—	`conf`	ICT for Governance and Policy Modelling: Research Challenges and Future Prospects in Europe. HICSS Yannis Charalabidis, Fenareti Lampathaki, Gianluca Misuraca, David Osimo
2012	—	`ch.`	ICT for Governance and Policy Modelling: Visionary Directions and Research Paths. Empowering Open and Collaborative Governance Yannis Charalabidis, Sotirios Koussouris, Fenareti Lampathaki, Gianluca Misuraca
2012	J	`jnl`	Infusing scientific foundations into Enterprise Interoperability. Comput. Ind. Fenareti Lampathaki, Sotirios Koussouris, Carlos Agostinho, Ricardo Jardim-Gonçalves, Yannis Charalabidis, John E. Psarras
2012	—	`conf`	Issues and Guiding Principles for Opening Governmental Judicial Research Data. EGOV Anneke Zuiderwijk, Marijn Janssen, Ronald Meijer, Sunil Choenni, Yannis Charalabidis, Keith G. Jeffery
2012	—	`conf`	Linking open data: challenges and solutions. DG.O Anneke Zuiderwijk, Marijn Janssen, Susan W. van den Braak, Yannis Charalabidis
2012	J	`jnl`	Participative Public Policy Making Through Multiple Social Media Platforms Utilization. Int. J. Electron. Gov. Res. Yannis Charalabidis, Euripidis N. Loukis
2012	—	`conf`	Public Policy Formulation through Non Moderated Crowdsourcing in Social Media. ePart Yannis Charalabidis, Anna Triantafillou, Vangelis Karkaletsis, Euripidis N. Loukis
2011	C	`conf`	A Cloud Infrastructure for Collaborative Digital Public Services. CloudCom Yannis Charalabidis, Sotirios Koussouris, Antonis Ramfos
2011	—	`conf`	A Review of Opinion Mining Methods for Analyzing Citizens' Contributions in Public Policy Debate. ePart Manolis Maragoudakis, Euripidis N. Loukis, Yannis Charalabidis
2011	J	`jnl`	A goal-driven management framework for electronic government transformation projects implementation. Gov. Inf. Q. Demetrios Sarantis, Yannis Charalabidis, Dimitris Askounis
2011	J	`jnl`	Digital Cities: Towards an integrated decision support methodology. Telematics Informatics Emmanouil Ergazakis, Konstantinos Ergazakis, Dimitris Askounis, Yannis Charalabidis
2011	J	`jnl`	Editorial of the Special Issue on Digital Cities. Telematics Informatics Euripidis N. Loukis, Yannis Charalabidis, Hans Jochen Scholl
2011	J	`jnl`	Guest Editors' Introduction: E-government Interoperability, Infrastructure and Architecture: State-of-the-art and Challenges. J. Theor. Appl. Electron. Commer. Res. Marijn Janssen, Yannis Charalabidis, George Kuk, Anthony M. Cresswell
2011	J	`jnl`	Measuring Interoperability Readiness in South Eastern Europe and the Mediterranean: The Interoperability Observatory. Int. J. E Serv. Mob. Appl. Ourania I. Markaki, Yannis Charalabidis, Dimitris Askounis
2011	—	`conf`	Paving the Way for Future Research in ICT for Governance and Policy Modelling. EGOV Fenareti Lampathaki, Yannis Charalabidis, David Osimo, Sotirios Koussouris, Stefano Armenia, Dimitris Askounis
2011	—	`conf`	Policy Intelligence in the Era of Social Computing: Towards a Cross-Policy Decision Support System. ESWC Workshops Riccardo Boero, Enrico Ferro, Michele Osella, Yannis Charalabidis, Euripidis N. Loukis
2011	—	`conf`	Towards a public sector interoperability ontology: conceptualization of fundamental entities. ICEGOV Demetrios Sarantis, Yannis Charalabidis, Dimitris Askounis
2011	—	`conf`	Transforminggovernment agencies' approach to eparticipation through efficient exploitation of social media. ECIS Yannis Charalabidis, Euripidis N. Loukis
2011	J	`jnl`	Why do eGovernment Projects Fail? Risk Factors of Large Information Systems Projects in the Greek Public Sector: An International Comparison. Int. J. Electron. Gov. Res. Euripidis N. Loukis, Yannis Charalabidis
2010	—	`conf`	A Description Framework for Digital Public Services. ServiceWave Workshops Yannis Charalabidis, Fenareti Lampathaki
2010	—	`conf`	A Goal Oriented and Knowledge Based E-Government Project Management Platform. HICSS Demetrios Sarantis, Yannis Charalabidis, Dimitris Askounis
2010	J	`jnl`	A Goal-Driven Management Approach based on Knowledge Exploitation for e-Government Projects. Int. J. Electron. Gov. Res. Demetrios Sarantis, Yannis Charalabidis, Dimitris Askounis
2010	—	`conf`	Defining a Taxonomy for Research Areas on ICT for Governance and Policy Modelling. EGOV Fenareti Lampathaki, Yannis Charalabidis, Spyros Passas, David Osimo, Melanie Bicking, Maria A. Wimmer, Dimitris Askounis
2010	—	`conf`	Developing a Science Base for Enterprise Interoperability. I-ESA Yannis Charalabidis, Ricardo Jardim-Gonçalves, Keith Popplewell
2010	—	`conf`	Emerging Interoperability Directions in Electronic Government. I-ESA Yannis Charalabidis, Fenareti Lampathaki, Dimitris Askounis
2010	—	`conf`	Implementing Interoperability Infrastructures: Issues and Challenges from the Citizens' Base Registry in Greece. HICSS Fenareti Lampathaki, Nikos Kroustalias, Sotirios Koussouris, Yannis Charalabidis, John E. Psarras
2010	J	`jnl`	Investigating the Landscape in National Interoperability Frameworks. Int. J. E Serv. Mob. Appl. Yannis Charalabidis, Fenareti Lampathaki, Dimitris Askounis
2010	—	`conf`	Participatory Design of Public Sector Services. EGOVIS Alan Hartman, Anshu N. Jain, Jay Ramanathan, Antonis Ramfos, Willem-Jan van den Heuvel, Christian Zirpins, Stefan Tai, Yannis Charalabidis, Aljosa Pasic, T. Johannessen
2010	—	`conf`	Policy Processes Support through Interoperability with Social Media. MCIS Yannis Charalabidis, George Gionis, Euripidis N. Loukis
2010	—	`conf`	Policy-making in a Complex World: Can Visual Analytics Help? EuroVAST@EuroVis David Osimo, Fenareti Lampathaki, Yannis Charalabidis
2010	—	`conf`	Towards a Systematic Exploitation of Web 2.0 and Simulation Modeling Tools in Public Policy Process. ePart Yannis Charalabidis, George Gionis, Enrico Ferro, Euripidis N. Loukis
2010	—	`conf`	Using Gis Tools to Support E_Participation - A Systematic Evaluation. ePart Euripidis N. Loukis, Alexandros Xenakis, Rob Peters, Yannis Charalabidis
2010	—	`conf`	eGOVSIM: A Model for Calculating the Financial Gains of Governmental Services Transformation, for Administration and Citizens. HICSS Yannis Charalabidis, Dimitris Askounis
2009	—	`conf`	A Comparative Analysis of National Interoperability Frameworks. AMCIS Yannis Charalabidis, Fenareti Lampathaki, Dimitris Askounis
2009	—	`conf`	A Framework to Evaluate the Impact of e-Government Services in the Improvement of the Citizens' Quality of Life. WSKS (1) Ourania I. Markaki, Dimitris E. Charilas, Yannis Charalabidis, Dimitris Askounis
2009	—	`conf`	A Goal-Driven Framework for Electronic Government Projects Management. AMCIS Demetrios Sarantis, Yannis Charalabidis, Dimitris Askounis
2009	—	`conf`	A Multi-facet Taxonomy as a Basic Object of e-Government Policy Formation. CSREA EE Demetrios Sarantis, Yannis Charalabidis, Dimitris Askounis
2009	—	`conf`	A Review Of Interoperability Standards And Initiatives In Electronic Government. MCIS Yannis Charalabidis, Fenareti Lampathaki, Dimitris Askounis
2009	—	`conf`	An ontology for stakeholder collaboration and knowledge exploitation in e-government project management. ICEGOV Demetrios Sarantis, Yannis Charalabidis, Dimitris Askounis
2009	J	`jnl`	Business to business interoperability: A current review of XML data integration standards. Comput. Stand. Interfaces Fenareti Lampathaki, Spiros Mouzakitis, George Gionis, Yannis Charalabidis, Dimitris Askounis
2009	—	`conf`	Combination of Interoperability Registries with Process and Data Management Tools for Governmental Services Transformation. HICSS Yannis Charalabidis, Fenareti Lampathaki, John E. Psarras
2009	—	`conf`	Cross-Dimensional Modelling Patterns to Empower Pan-European Business to Government Services Interoperability. OTM Workshops Fenareti Lampathaki, Sotirios Koussouris, George Gionis, Yannis Charalabidis, Dimitris Askounis
2009	J	`jnl`	Evaluating the effect of e-government services on the citizens' quality of life: the case of Greece. Int. J. Knowl. Learn. Ourania I. Markaki, Dimitris E. Charilas, Yannis Charalabidis, Dimitris Askounis
2009	—	`conf`	Metadata Sets for e-Government Resources: The Extended e-Government Metadata Schema (eGMS+). EGOV Yannis Charalabidis, Fenareti Lampathaki, Dimitris Askounis
2009	J	`jnl`	Rethinking the development of successful knowledge cities: an advanced framework. J. Knowl. Manag. Emmanouil Ergazakis, Konstantinos Ergazakis, Kostas S. Metaxiotis, Yannis Charalabidis
2009	—	`conf`	Towards e-Government Policy Formation: A Multi-Facet Taxonomy Of e-Government Projects. MCIS Demetrios Sarantis, Yannis Charalabidis, Dimitris Askounis
2008	J	`jnl`	A Core Component-based Modelling Approach for Achieving e-Business Semantics Interoperability. J. Theor. Appl. Electron. Commer. Res. Till Janner, Fenareti Lampathaki, Volker Hoyer, Spiros Mouzakitis, Yannis Charalabidis, Christoph Schroth
2008	—	`conf`	A Standardization Framework for Electronic Government Service Portals. ISD Demetrios Sarantis, Christos Tsiakaliaris, Fenareti Lampathaki, Yannis Charalabidis
2008	—	`conf`	Federated eParticipation Systems on Environmental Issues and its Role Industrial Ecology. EnviroInfo Jirí Hrebícek, Yannis Charalabidis, Karel Kisza, Euripidis N. Loukis, Rob Peters, Matej Stefanik, Michal Hejc
2008	—	`conf`	Interoperability Registries in eGovernment: Developing a Semantically Rich Repository for Electronic Services and Documents of the New Public Administration. HICSS Yannis Charalabidis, Dimitris Askounis
2008	—	`conf`	Ontological Support in eGovernment Interoperability through Service Registries. IESA Yannis Charalabidis
2008	—	`conf`	Paving the Way to eGovernment Transformation: Interoperability Registry Infrastructure Development. EGOV Aikaterini-Maria Sourouni, Fenareti Lampathaki, Spiros Mouzakitis, Yannis Charalabidis, Dimitris Askounis
2008	—	`conf`	The Greek Electronic Government Interoperability Framework: Standards and Infrastructures for One-Stop Service Provision. Panhellenic Conference on Informatics Yannis Charalabidis, Fenareti Lampathaki, Demetrios Sarantis, Aikaterini-Maria Sourouni, Spiros Mouzakitis, George Gionis, Sotirios Koussouris, Christos Ntanos, Christos Tsiakaliaris, Vasilios Tountopoulos, Dimitris Askounis
2008	J	`jnl`	Unified Data Modelling and Document Standardization Using Core Components Technical Specification for Electronic Government Applications. J. Theor. Appl. Electron. Commer. Res. Yannis Charalabidis, Fenareti Lampathaki, Dimitris Askounis
2007	—	`conf`	Building a Local Administration Services Portal for Citizens and Businesses: Service Composition, Architecture and Back-Office Interoperability Issues. EGOV Sotirios Koussouris, Yannis Charalabidis, George Gionis, Tasos Tsitsanis, John E. Psarras
2007	—	`conf`	E-Government Services Composition Using Multi-faceted Metadata Classification Structures. EGOV Fenareti Lampathaki, Yannis Charalabidis, Demetrios Sarantis, Sotirios Koussouris, Dimitris Askounis
2007	—	`conf`	Enabling Cross-Border Interoperability: Modelling Legal Rules for Electronic Transactions in the European Union. IESA George Gionis, Yannis Charalabidis, K. Sourouni, Dimitris Askounis
2007	—	`conf`	Enabling Cross-Organizational Interoperability: A Hybrid e-Business Architecture. IESA George Gionis, Yannis Charalabidis, Till Janner, Christoph Schroth, Sotirios Koussouris, Dimitris Askounis
2006	—	`conf`	A Model for Assessing the Impact of Enterprise Application Interoperability in the Typical European Enterprise. I-ESA Yannis Charalabidis, Dimitris Askounis, George Gionis
2006	—	`conf`	Organising Municipal e-Government Systems: A Multi-facet Taxonomy of e-Services for Citizens and Businesses. EGOV Yannis Charalabidis, Dimitris Askounis, George Gionis, Fenareti Lampathaki, Kostas S. Metaxiotis
2004	—	`conf`	Enhancing Application Interoperability and Enabling B2B Transactions over the Internet for Small and Medium Enterprises: The PRAXIS Project. CAiSE Workshops (3) Yannis Charalabidis, Stelios Pantelopoulos
1995	J	`jnl`	Two-dimensional colour pattern load analysis: A tool supporting demand-side management. Decis. Support Syst. S. Mitropoulos, Vassilis Assimakopoulos, Yannis Charalabidis