Evangelos Kalampokis

70 papers C 1Journal 17Unranked 42

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	AI-Driven Dialogue Systems for Personalized Information Provision in eGovernment: The Case of MITOS Dialogues. NiDS (3) Efthimios Tambouris, Rafail Promikyridis, Christos-Fanourios Patsouras, Dimitris Zeginis, Areti Karamanou, Evangelos Kalampokis, Konstantinos A. Tarabanis, Marius Rohde Johannessen, Lasse Berntzen
2025	—	`conf`	Evaluating Open and Proprietary Large Language Models in Law Interpretation: The Case of the EU VAT Directive. EGOV Areti Karamanou, Evangelos Kalampokis, Fotios Fitsilis, Georgios Theodorakopoulos, Konstantinos A. Tarabanis
2025	—	`conf`	Exploring Personalized Information Provision In eGovernment: The eGovCollab Project. EGOV-CeDEM-ePart-* Rafail Promikyridis, Michail Polychronis, Efthimios Tambouris, Dimitrios Zeginis, Areti Karamanou, Evangelos Kalampokis, Konstantinos A. Tarabanis, Marius Rohde Johannessen, Lasse Berntzen
2025	—	`conf`	From Documents to Data: Rethinking Public Service Delivery in the Greek Public Administration. EMCIS (2) Rafail Promikyridis, Kyriakos Ouzounidis, Dimitris Zeginis, Efthimios Tambouris, Areti Karamanou, Evangelos Kalampokis, Konstantinos A. Tarabanis, Marius Rohde Johannessen, Lasse Berntzen
2024	—	`conf`	A Large Language Model Agent Based Legal Assistant for Governance Applications. EGOV Marios Evangelos Mamalis, Evangelos Kalampokis, Fotios Fitsilis, Georgios Theodorakopoulos, Konstantinos A. Tarabanis
2024	J	`jnl`	A semantic meta-model for data integration and exploitation in precision agriculture and livestock farming. Semantic Web Dimitris Zeginis, Evangelos Kalampokis, Raúl Palma, Rob Atkinson, Konstantinos A. Tarabanis
2024	—	`conf`	Applying an ontology-aware zero-shot LLM prompting approach for information extraction in Greek: the case of DIAVGEIA gov gr. PCI Dimitris Zeginis, Evangelos Kalampokis, Konstantinos A. Tarabanis
2024	—	`conf`	Evaluating Large Language Models in Interaction with Open Government Data. PCI Ioannis Maslaris, Areti Karamanou, Evangelos Kalampokis, Konstantinos A. Tarabanis
2024	—	`conf`	Fostering Multilingual Deliberation through Generative Artificial Intelligence. EGOV-CeDEM-ePart-* Evangelos Kalampokis, Nikos I. Karacapilidis, Areti Karamanou, Konstantinos A. Tarabanis
2024	—	`conf`	Generative AI and Public Deliberation: A Framework for LLM-augmented Digital Democracy. EGOV-CeDEM-ePart-* Nikos I. Karacapilidis, Evangelos Kalampokis, Nikolaos Giarelis, Charalampos Mastrokostas
2024	—	`conf`	Pre-trained Time Series Foundation Models for Traffic Flow Prediction Using Open Government Data: The case of Attica traffic OGD. PCI Petros Brimos, Evangelos Kalampokis, Konstantinos A. Tarabanis
2023	—	`conf`	Can Large Language Models Revolutionalize Open Government Data Portals? A Case of Using ChatGPT in statistics.gov.scot. PCI Marios Evangelos Mamalis, Evangelos Kalampokis, Areti Karamanou, Petros Brimos, Konstantinos A. Tarabanis
2023	J	`jnl`	Deep Learning for Detecting Verticillium Fungus in Olive Trees: Using YOLO in UAV Imagery. Algorithms Marios Mamalis, Evangelos Kalampokis, Ilias Kalfas, Konstantinos A. Tarabanis
2023	—	`ed.`	Electronic Government - 22nd IFIP WG 8.5 International Conference, EGOV 2023, Budapest, Hungary, September 5-7, 2023, Proceedings EGOV Ida Lindgren, Csaba Csáki, Evangelos Kalampokis, Marijn Janssen, Gabriela Viale Pereira, Shefali Virkar, Efthimios Tambouris, Anneke Zuiderwijk
2023	—	`conf`	Explainable Graph Neural Networks on Linked Statistical Data for Predicting Scottish House Prices. PCI Petros Brimos, Areti Karamanou, Evangelos Kalampokis, Marios Evangelos Mamalis, Konstantinos A. Tarabanis
2023	J	`jnl`	Graph Neural Networks and Open-Government Data to Forecast Traffic Flow. Inf. Petros Brimos, Areti Karamanou, Evangelos Kalampokis, Konstantinos A. Tarabanis
2023	—	`conf`	Integrated Public Service Co-Creation and Provision: Guidelines and Lessons Learnt (workshop). EGOV-CeDEM-ePart-* Efthimios Tambouris, Mariza Konidi, Noella Edelmann, Evangelos Kalampokis, Joep Crompvoets, Anita Cioffi, Konstantinos A. Tarabanis
2023	—	`ed.`	Joint Proceedings of Ongoing Research, Practitioners, Posters, Workshops, and Projects at EGOV-CeDEM-ePart 2023 co-located with the International Conference EGOV-CeDEM-ePart (EGOV-CeDEM-ePart 2023), Corvinus University of Budapest, September 4-7, 2023. EGOV-CeDEM-ePart-* Jolien Ubacht, Csaba Csáki, Lieselot Danneels, Noella Edelmann, Marijn Janssen, Evangelos Kalampokis, Ida Lingren, Anna-Sophie Novak, Panos Panagiotopoulos, Peter Parycek, Gabriela Viale Pereira, Iryna Susha, Gerhard Schwabe, Shefali Virkar, Efthimios Tambouris, Anneke Zuiderwijk
2023	—	`conf`	Traffic Flow Prediction with Swiss Open Data: A Deep Learning Approach. EGOV Petros Brimos, Areti Karamanou, Evangelos Kalampokis, Konstantinos A. Tarabanis
2023	J	`jnl`	Understanding the Use of Emerging Technologies in the Public Sector: A Review of Horizon 2020 Projects. Digit. Gov. Res. Pract. Evangelos Kalampokis, Nikos I. Karacapilidis, Dimitris Tsakalidis, Konstantinos A. Tarabanis
2022	—	`conf`	Artificial Intelligence and Blockchain Technologies in the Public Sector: A Research Projects Perspective. EGOV Evangelos Kalampokis, Nikos I. Karacapilidis, Dimitris Tsakalidis, Konstantinos A. Tarabanis
2022	J	`jnl`	Exploring the Quality of Dynamic Open Government Data Using Statistical and Machine Learning Methods. Sensors Areti Karamanou, Petros Brimos, Evangelos Kalampokis, Konstantinos A. Tarabanis
2022	—	`conf`	Exploring the Quality of Dynamic Open Government Data for Developing Data Intelligence Applications: The Case of Attica Traffic Data. PCI Areti Karamanou, Petros Brimos, Evangelos Kalampokis, Konstantinos A. Tarabanis
2022	J	`jnl`	Forecasting and explaining emergency department visits in a public hospital. J. Intell. Inf. Syst. Spyridon Petsis, Areti Karamanou, Evangelos Kalampokis, Konstantinos A. Tarabanis
2022	J	`jnl`	Linked Open Government Data to Predict and Explain House Prices: The Case of Scottish Statistics Portal. Big Data Res. Areti Karamanou, Evangelos Kalampokis, Konstantinos A. Tarabanis
2022	—	`conf`	The Implementation of Co-creation Principles and Sustainable Outcomes (poster). EGOV-CeDEM-ePart-* Noella Edelmann, Lucy Temple, Efthimios Tambouris, Evangelos Kalampokis
2021	—	`conf`	Adoption of Automation Technologies in Public Organizations: The Perception of Healthcare Professionals in Greece. EGOV-CeDEM-ePart-* Alexandra Daikou, Ioanna Tamouridou, Evangelos Kalampokis, Konstantinos A. Tarabanis
2021	—	`conf`	Applying Explainable Artificial Intelligence Techniques on Linked Open Government Data. EGOV Evangelos Kalampokis, Areti Karamanou, Konstantinos A. Tarabanis
2021	—	`ed.`	Electronic Government - 20th IFIP WG 8.5 International Conference, EGOV 2021, Granada, Spain, September 7-9, 2021, Proceedings EGOV Hans Jochen Scholl, J. Ramón Gil-García, Marijn Janssen, Evangelos Kalampokis, Ida Lindgren, Manuel Pedro Rodríguez Bolívar
2019	J	`jnl`	Interoperability Conflicts in Linked Open Statistical Data. Inf. Evangelos Kalampokis, Areti Karamanou, Konstantinos A. Tarabanis
2019	—	`ed.`	Joint Proceedings of the International Workshops on Sensors and Actuators on the Web, and Semantic Statistics co-located with 18th International Semantic Web Conference (ISWC 2019) SAWSemStats@ISWC Sarven Capadisli, Franck Cotton, Armin Haller, Krzysztof Janowicz, Evangelos Kalampokis, Maxime Lefrançois, Raphaël Troncy
2019	J	`jnl`	On modeling linked open statistical data. J. Web Semant. Evangelos Kalampokis, Dimitris Zeginis, Konstantinos A. Tarabanis
2019	—	`conf`	Reflections on: Modeling Linked Open Statistical Data. JT@ISWC Evangelos Kalampokis, Dimitris Zeginis, Konstantinos A. Tarabanis
2019	—	`conf`	Statistical Challenges Towards a Semantic Model for Precision Agriculture and Precision Livestock Farming. SAWSemStats@ISWC Dimitris Zeginis, Evangelos Kalampokis, Konstantinos A. Tarabanis
2019	—	`conf`	Towards Interoperable Open Statistical Data. EGOV Evangelos Kalampokis, Areti Karamanou, Konstantinos A. Tarabanis
2018	—	`conf`	Combining Statistical Data for Machine Learning Analysis. CKGSemStats@ISWC Evangelos Kalampokis, Areti Karamanou, Konstantinos A. Tarabanis
2018	—	`ed.`	Electronic Government - 17th IFIP WG 8.5 International Conference, EGOV 2018, Krems, Austria, September 3-5, 2018, Proceedings EGOV Peter Parycek, Olivier Glassey, Marijn Janssen, Hans Jochen Scholl, Efthimios Tambouris, Evangelos Kalampokis, Shefali Virkar
2018	—	`ed.`	Joint Proceedings of the International Workshops on Contextualized Knowledge Graphs, and Semantic Statistics co-located with 17th International Semantic Web Conference (ISWC 2018) CKGSemStats Sarven Capadisli, Franck Cotton, José M. Giménez-García, Armin Haller, Evangelos Kalampokis, Vinh Nguyen, Amit P. Sheth, Raphaël Troncy
2018	—	`conf`	Theory and practice of linked open statistical data. DG.O Efthimios Tambouris, Evangelos Kalampokis, Marijn Janssen, Ricardo Matheus, Paul Hermans, Tarmo Kalvet
2018	—	`conf`	Using Linked Statistical Data to Improve Marine Search and Rescue Operations in Ireland. ICEGOV Arkadiusz Stasiewicz, Mohamed Adel Rezk, Adegboyega Ojo, Efthimios Tambouris, Evangelos Kalampokis, Konstantinos A. Tarabanis, Trevor Alcorn, Adam M. Leadbetter
2017	—	`conf`	A Framework for Data-Driven Public Service Co-production. EGOV Maarja Toots, Keegan McBride, Tarmo Kalvet, Robert Krimmer, Efthimios Tambouris, Eleni Panopoulou, Evangelos Kalampokis, Konstantinos A. Tarabanis
2017	—	`conf`	Exploiting Linked Statistical Data in Public Administration: The Case of the Greek Ministry of Administrative Reconstruction. AMCIS Eleni Chaniotaki, Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis, Antonis Stasis
2017	—	`conf`	Facilitating the Exploitation of Linked Open Statistical Data: JSON-QB API Requirements and Design Criteria. HybridSemStats@ISWC Dimitris Zeginis, Evangelos Kalampokis, Bill Roberts, Rick Moynihan, Efthimios Tambouris, Konstantinos A. Tarabanis
2017	—	`ed.`	Joint Proceedings of the International Workshops on Hybrid Statistical Semantic Understanding and Emerging Semantics, and Semantic Statistics co-located with 16th International Semantic Web Conference, HybridSemStats@ISWC 2017, Vienna, Austria October 22nd, 2017 HybridSemStats@ISWC Sarven Capadisli, Franck Cotton, Xin Luna Dong, Ramanathan V. Guha, Armin Haller, Pascal Hitzler, Evangelos Kalampokis, Mayank Kejriwal, Freddy Lécué, D. Sivakumar, Pedro A. Szekely, Raphaël Troncy, Michael Witbrock
2017	—	`conf`	Methods and Tools for Publishing and Reusing Linked Open Statistical Data. DG.O Efthimios Tambouris, Evangelos Kalampokis, Marijn Janssen, Robert Krimmer, Konstantinos A. Tarabanis
2017	J	`jnl`	On Predicting Election Results using Twitter and Linked Open Data: The Case of the UK 2010 Election. J. Univers. Comput. Sci. Evangelos Kalampokis, Areti Karamanou, Efthimios Tambouris, Konstantinos A. Tarabanis
2017	—	`conf`	Visualizing Linked Open Statistical Data to Support Public Administration. DG.O Efthimios Tambouris, Evangelos Kalampokis, Konstantinos A. Tarabanis
2016	J	`jnl`	Applying Brand Equity Theory to Understand Consumer Opinion in Social Media. J. Univers. Comput. Sci. Evangelos Kalampokis, Areti Karamanou, Efthimios Tambouris, Konstantinos A. Tarabanis
2016	—	`conf`	Linked Data Cubes: Research results so far. SemStats@ISWC Areti Karamanou, Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis
2016	J	`jnl`	Linked Open Cube Analytics Systems: Potential and Challenges. IEEE Intell. Syst. Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis
2016	—	`—`	Linked open government data analytics Evangelos Kalampokis
2016	—	`conf`	Open Statistics: The Rise of a New Era for Open Data? EGOV Evangelos Kalampokis, Efthimios Tambouris, Areti Karamanou, Konstantinos A. Tarabanis
2016	—	`ed.`	Proceedings of the 4th International Workshop on Semantic Statistics co-located with 15th International Semantic Web Conference, SemStats@ISWC 2016, Kobe, Japan October 18, 2016. SemStats@ISWC Sarven Capadisli, Franck Cotton, Armin Haller, Evangelos Kalampokis, Monica Scannapieco, Raphaël Troncy
2015	—	`conf`	Challenges on Developing Tools for Exploiting Linked Open Data Cubes. SemStats@ISWC Evangelos Kalampokis, Bill Roberts, Areti Karamanou, Efthimios Tambouris, Konstantinos A. Tarabanis
2015	—	`ed.`	Proceedings of the 3rd International Workshop on Semantic Statistics co-located with 14th International Semantic Web Conference, SemStats@ISWC 2015, Bethlehem, Pennsylvania, USA, October 11th, 2015 SemStats@ISWC Sarven Capadisli, Franck Cotton, Armin Haller, Evangelos Kalampokis, Monica Scannapieco, Raphaël Troncy
2015	—	`conf`	Processing Linked Open Data Cubes. EGOV Efthimios Tambouris, Evangelos Kalampokis, Konstantinos A. Tarabanis
2014	—	`conf`	Creating and Utilizing Linked Open Statistical Data for the Development of Advanced Analytics Services. SemStats@ISWC Evangelos Kalampokis, Areti Karamanou, Andriy Nikolov, Peter Haase, Richard Cyganiak, Bill Roberts, Paul Hermans, Efthimios Tambouris, Konstantinos A. Tarabanis
2014	—	`conf`	Exploiting Linked Data Cubes with OpenCube Toolkit. ISWC (Posters & Demos) Evangelos Kalampokis, Andriy Nikolov, Peter Haase, Richard Cyganiak, Arkadiusz Stasiewicz, Areti Karamanou, Maria Zotou, Dimitris Zeginis, Efthimios Tambouris, Konstantinos A. Tarabanis
2014	J	`jnl`	The linked medical data access control framework. J. Biomed. Informatics Eleni Kamateri, Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis
2013	—	`conf`	Linked Open Government Data Analytics. EGOV Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis
2013	—	`conf`	On publishing linked open government data. Panhellenic Conference on Informatics Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis
2013	—	`conf`	Towards a Vocabulary for Incorporating Predictive Models into the Linked Data Web. SemStats@ISWC Evangelos Kalampokis, Areti Karamanou, Efthimios Tambouris, Konstantinos A. Tarabanis
2013	J	`jnl`	Understanding the predictive power of social media. Internet Res. Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis
2012	—	`conf`	Dissecting the butterfly: representation of disciplines publishing at the web science conference series. WebSci Clare J. Hooper, Nicolas Marie, Evangelos Kalampokis
2012	J	`jnl`	The enterprise architecture competence framework. Int. J. Learn. Technol. Evangelos Kalampokis, Efthimios Tambouris, Maria Zotou, Konstantinos A. Tarabanis
2011	J	`jnl`	A classification scheme for open government data: towards linking decentralised data. Int. J. Web Eng. Technol. Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis
2011	—	`conf`	Combining Social and Government Open Data for Participatory Decision-Making. ePart Evangelos Kalampokis, Michael Hausenblas, Konstantinos A. Tarabanis
2011	—	`conf`	Open Government Data: A Stage Model. EGOV Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis
2008	C	`conf`	A Domain Model for eParticipation. ICIW Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis
2008	J	`jnl`	A survey of e-participation research projects in the European Union. Int. J. Electron. Bus. Efthimios Tambouris, Evangelos Kalampokis, Konstantinos A. Tarabanis