Dionisis D. Kehagias

According to our database, Dionisis D. Kehagias authored at least 75 papers between 2003 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Software vulnerability prediction: A systematic mapping study.

Ilias Kalouptsoglou, Miltiadis G. Siavvas, Apostolos Ampatzoglou, Dionisis D. Kehagias, Alexander Chatzigeorgiou

Inf. Softw. Technol., December, 2023

Energformer: A New Transformer Model for Energy Disaggregation.

Georgios-Fotios Angelis, Christos Timplalexis, Athanasios I. Salamanis, Stelios Krinidis, Dimosthenis Ioannidis, Dionysios D. Kehagias, Dimitrios Tzovaras

IEEE Trans. Consumer Electron., August, 2023

2022

Machine Learning for Technical Debt Identification.

Dimitrios Tsoukalas, Nikolaos Mittas, Alexander Chatzigeorgiou, Dionisis D. Kehagias, Apostolos Ampatzoglou, Theodoros Amanatidis, Lefteris Angelis

IEEE Trans. Software Eng., 2022

EXA2PRO: A Framework for High Development Productivity on Heterogeneous Computing Systems.

Lazaros Papadopoulos, Dimitrios Soudris, Christoph W. Kessler, August Ernstsson, Johan Ahlqvist, Nikos Vasilas, Athanasios I. Papadopoulos, Panos Seferlis, Charles Prouveur, Matthieu Haefele, Samuel Thibault, Athanasios Salamanis, Theodoros Ioakimidis, Dionysios D. Kehagias

IEEE Trans. Parallel Distributed Syst., 2022

Translating quality-driven code change selection to an instance of multiple-criteria decision making.

Christos P. Lamprakos, Charalampos Marantos, Miltiadis G. Siavvas, Lazaros Papadopoulos, Angeliki-Agathi Tsintzira, Apostolos Ampatzoglou, Alexander Chatzigeorgiou, Dionysios D. Kehagias, Dimitrios Soudris

Inf. Softw. Technol., 2022

Examining the Capacity of Text Mining and Software Metrics in Vulnerability Prediction.

Ilias Kalouptsoglou, Miltiadis G. Siavvas, Dionysios D. Kehagias, Alexandros Chatzigeorgiou, Apostolos Ampatzoglou

Entropy, 2022

Technical debt as an indicator of software security risk: a machine learning approach for software development enterprises.

Miltiadis G. Siavvas, Dimitrios Tsoukalas, Marija Jankovic, Dionisis D. Kehagias, Dimitrios Tzovaras

Enterp. Inf. Syst., 2022

Approximate computing, skeleton programming and run-time scheduling in an algorithm for process design and controllability in distributed and heterogeneous infrastructures.

Nikos Vasilas, Athanasios I. Papadopoulos, Lazaros Papadopoulos, Athanasios Salamanis, Panagiotis Kazepidis, Dimitrios Soudris, Dionisis D. Kehagias, Panos Seferlis

Comput. Chem. Eng., 2022

Advancing Data Exchange Standards for Interoperable Enterprise Networks.

Nenad Ivezic, Elena Jelisic, Marija Jankovic, Boonserm Kulvatunyou, Dionysios D. Kehagias, Zoran Marjanovic

Proceedings of Interoperability for Enterprise Systems and Applications Workshops co-located with 11th International Conference on Interoperability for Enterprise Systems and Applications (I-ESA 2022), 2022

TD classifier: automatic identification of Java classes with high technical debt.

Dimitrios Tsoukalas, Alexander Chatzigeorgiou, Apostolos Ampatzoglou, Nikolaos Mittas, Dionysios D. Kehagias

Proceedings of the TechDebt '22: International Conference on Technical Debt, 2022

Comparing Univariate and Multivariate Time Series Models for Technical Debt Forecasting.

Maria Mathioudaki, Dimitrios Tsoukalas, Miltiadis G. Siavvas, Dionisis D. Kehagias

Proceedings of the Computational Science and Its Applications - ICCSA 2022 Workshops, 2022

The IoTAC Software Security-by-Design Platform: Concept, Challenges, and Preliminary Overview.

Miltiadis G. Siavvas, Erol Gelenbe, Dimitrios Tsoukalas, Ilias Kalouptsoglou, Maria Mathioudaki, Mert Nakip, Dionisis D. Kehagias, Dimitrios Tzovaras

Proceedings of the 18th International Conference on the Design of Reliable Communication Networks, 2022

SDK4ED: One-click platform for Energy-aware, Maintainable and Dependable Applications.

Charalampos Marantos, Miltiadis G. Siavvas, Dimitrios Tsoukalas, Christos P. Lamprakos, Lazaros Papadopoulos, Pawel Boryszko, Katarzyna Filus, Joanna Domanska, Apostolos Ampatzoglou, Alexander Chatzigeorgiou, Erol Gelenbe, Dionisis D. Kehagias, Dimitrios Soudris

Proceedings of the 2022 Design, Automation & Test in Europe Conference & Exhibition, 2022

2021

A hierarchical model for quantifying software security based on static analysis alerts and software metrics.

Miltiadis G. Siavvas, Dionisis D. Kehagias, Dimitrios Tzovaras, Erol Gelenbe

Softw. Qual. J., 2021

A Clustering Approach Towards Cross-Project Technical Debt Forecasting.

Dimitrios Tsoukalas, Maria Mathioudaki, Miltiadis G. Siavvas, Dionisis D. Kehagias, Alexander Chatzigeorgiou

SN Comput. Sci., 2021

Investigating the Interaction between Energy Consumption, Quality of Service, Reliability, Security, and Maintainability of Computer Systems and Networks.

Dionysios D. Kehagias, Marija Jankovic, Miltiadis G. Siavvas, Erol Gelenbe

SN Comput. Sci., 2021

An Approach to Facilitate Visitors' Engagement with Contemporary Art in a Virtual Museum.

Christina Tsita, Charalabos Georgiadis, Maria Zampeti, Evi Papavergou, Syrago Tsiara, Alexandros Pedefoudas, Dionysios D. Kehagias

Proceedings of the Trandisciplinary Multispectral Modelling and Cooperation for the Preservation of Cultural Heritage, 2021

An Ontology-based Approach for Automatic Specification, Verification, and Validation of Software Security Requirements: Preliminary Results.

Dimitrios Tsoukalas, Miltiadis G. Siavvas, Maria Mathioudaki, Dionisis D. Kehagias

Proceedings of the 21st IEEE International Conference on Software Quality, 2021

A Self-adaptive Approach for Assessing the Criticality of Security-Related Static Analysis Alerts.

Miltiadis G. Siavvas, Ilias Kalouptsoglou, Dimitrios Tsoukalas, Dionisis D. Kehagias

Proceedings of the Computational Science and Its Applications - ICCSA 2021, 2021

Technical Debt Forecasting Based on Deep Learning Techniques.

Maria Mathioudaki, Dimitrios Tsoukalas, Miltiadis G. Siavvas, Dionisis D. Kehagias

Proceedings of the Computational Science and Its Applications - ICCSA 2021, 2021

2020

Technical debt forecasting: An empirical study on open-source repositories.

Dimitrios Tsoukalas, Dionysios D. Kehagias, Miltiadis G. Siavvas, Alexander Chatzigeorgiou

J. Syst. Softw., 2020

A Graph-Based Reputation Assessment System for Online Review Communities.

Athanasios Salamanis, Grigorios Christainas, Dionysios D. Kehagias, Dimitrios Tzovaras

Proceedings of the IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, 2020

Evaluating and Improving the Internal Security of OPC-UA based Software Applications.

Marija Jankovic, Miltiadis G. Siavvas, Dimitrios Tsoukalas, Dionysios D. Kehagias

Proceedings of Interoperability for Enterprise Systems and Applications Workshops co-located with 10th International Conference on Interoperability for Enterprise Systems and Applications (I-ESA 2020), 2020

The SDK4ED Platform for Embedded Software Quality Improvement - Preliminary Overview.

Miltiadis G. Siavvas, Dimitrios Tsoukalas, Charalampos Marantos, Angeliki-Agathi Tsintzira, Marija Jankovic, Dimitrios Soudris, Alexander Chatzigeorgiou, Dionisis D. Kehagias

Proceedings of the Computational Science and Its Applications - ICCSA 2020, 2020

Cross-Project Vulnerability Prediction Based on Software Metrics and Deep Learning.

Ilias Kalouptsoglou, Miltiadis G. Siavvas, Dimitrios Tsoukalas, Dionisis D. Kehagias

Proceedings of the Computational Science and Its Applications - ICCSA 2020, 2020

2019

On the Evaluation of a Cluster-based Reputation Assessment Mechanism for Carpooling Applications.

Emmanouil Mastorakis, Athanasios I. Salamanis, Dionysios D. Kehagias, Dimitrios Tzovaras

Proceedings of the 5th International Conference on Vehicle Technology and Intelligent Transport Systems, 2019

Applying the Single Responsibility Principle in Industry: Modularity Benefits and Trade-offs.

Apostolos Ampatzoglou, Angeliki-Agathi Tsintzira, Elvira-Maria Arvanitou, Alexander Chatzigeorgiou, Ioannis Stamelos, Alexandru Moga, Robert Heb, Oliviu Matei, Nikolaos Tsiridis, Dionisis D. Kehagias

Proceedings of the Evaluation and Assessment on Software Engineering, 2019

Implementation and Validation Approach of the C-ITS Novel Solution Proposed by SAFE STRIP for Self-Explanatory and forgiving Infrastructures.

Maria Gkemou, Ioannis Gkragkopoulos, Evangelos Bekiaris, Andrea Steccanella, Dionysios D. Kehagias

Proceedings of the 15th International Conference on Distributed Computing in Sensor Systems, 2019

2018

An Interactive Visual Analytics Platform for Smart Intelligent Transportation Systems Management.

Ilias Kalamaras, Alexandros Zamichos, Athanasios Salamanis, Anastasios Drosou, Dionysios D. Kehagias, Georgios Margaritis, Stavros Papadopoulos, Dimitrios Tzovaras

IEEE Trans. Intell. Transp. Syst., 2018

Automatic categorization of Web service elements.

Dionisis D. Kehagias, Efthimia Mavridou, Konstantinos M. Giannoutakis, Dimitrios Tzovaras, George Hassapis

Int. J. Web Inf. Syst., 2018

EXA2PRO programming environment: architecture and applications.

Dimitrios Soudris, Lazaros Papadopoulos, Christoph W. Kessler, Dionysios D. Kehagias, Athanasios I. Papadopoulos, Panos Seferlis, Alexander Chatzigeorgiou, Apostolos Ampatzoglou, Samuel Thibault, Raymond Namyst, Dirk Pleiter, Georgi Gaydadjiev, Tobias Becker, Matthieu Haefele

Proceedings of the 18th International Conference on Embedded Computer Systems: Architectures, 2018

Renewable Mobility in Smart Cities: Cloud-Based Services.

Damianos Gavalas, Kalliopi Giannakopoulou, Vlasios Kasapakis, Dionisis D. Kehagias, Charalampos Konstantopoulos, Spyros C. Kontogiannis, Damianos Kypriadis, Grammati E. Pantziou, Andreas Paraskevopoulos, Christos D. Zaroliagis

Proceedings of the 2018 IEEE Symposium on Computers and Communications, 2018

Methods and Tools for TD Estimation and Forecasting: A State-of-the-art Survey.

Dimitrios Tsoukalas, Miltiadis G. Siavvas, Marija Jankovic, Dionysios D. Kehagias, Alexander Chatzigeorgiou, Dimitrios Tzovaras

Proceedings of the 9th IEEE International Conference on Intelligent Systems, 2018

Is Popularity an Indicator of Software Security?

Miltiadis G. Siavvas, Marija Jankovic, Dionysios D. Kehagias, Dimitrios Tzovaras

Proceedings of the 9th IEEE International Conference on Intelligent Systems, 2018

A Mobile Application for Multimodal Trip Planning.

Nikos Dimokas, Kostas Kalogirou, Pavlos Spanidis, Dionysis Kehagias

Proceedings of the 9th International Conference on Information, 2018

A Multi-objective Data Mining Approach for Road Traffic Prediction.

Ilias Kalamaras, Anastasios Drosou, Konstantinos Votis, Dionysios D. Kehagias, Dimitrios Tzovaras

Proceedings of the Artificial Intelligence Applications and Innovations, 2018

Smart Mobility Combining Public Transport with Carpooling: An iOS Application Paradigm.

Kostas Kalogirou, Nikos Dimokas, Maria Tsami, Dionisis D. Kehagias

Proceedings of the 20th IEEE International Conference on High Performance Computing and Communications; 16th IEEE International Conference on Smart City; 4th IEEE International Conference on Data Science and Systems, 2018

Static Analysis-Based Approaches for Secure Software Development.

Miltiadis G. Siavvas, Erol Gelenbe, Dionysios D. Kehagias, Dimitrios Tzovaras

Proceedings of the Security in Computer and Information Sciences, 2018

2017

Short-Term Traffic Prediction under Both Typical and Atypical Traffic Conditions using a Pattern Transition Model.

Traianos-Ioannis Theodorou, Athanasios Salamanis, Dionysios D. Kehagias, Dimitrios Tzovaras, Christos Tjortjis

Proceedings of the 3rd International Conference on Vehicle Technology and Intelligent Transport Systems, 2017

Eco-aware vehicle routing in urban environments.

Julian Dibbelt, Dionisis D. Kehagias, Grammati E. Pantziou, Damianos Gavalas, Charalampos Konstantopoulos, Dorothea Wagner, Kalliopi Giannakopoulou, Spyros C. Kontogiannis, Christos D. Zaroliagis

Proceedings of the 2017 IEEE Symposium on Computers and Communications, 2017

2016

Managing Spatial Graph Dependencies in Large Volumes of Traffic Data for Travel-Time Prediction.

Athanasios Salamanis, Dionysios D. Kehagias, Christos K. Filelis-Papadopoulos, Dimitrios Tzovaras, George A. Gravvanis

IEEE Trans. Intell. Transp. Syst., 2016

2015

A Three-Level Semantic Categorization Scheme of Web Services (Short Paper).

Konstantinos M. Giannoutakis, Dionysios D. Kehagias, Dimitrios Tzovaras

Proceedings of the 8th IEEE International Conference on Service-Oriented Computing and Applications, 2015

Evaluating the Effect of Time Series Segmentation on STARIMA-Based Traffic Prediction Model.

Athanasios Salamanis, Polykarpos Meladianos, Dionysios D. Kehagias, Dimitrios Tzovaras

Proceedings of the IEEE 18th International Conference on Intelligent Transportation Systems, 2015

2014

Mining traffic data for road incidents detection.

Evangelos Gakis, Dionysios D. Kehagias, Dimitrios Tzovaras

Proceedings of the 17th International IEEE Conference on Intelligent Transportation Systems, 2014

2013

Mining affective needs of automotive industry customers for building a mass-customization recommender system.

Efthimia Mavridou, Dionisis D. Kehagias, Dimitrios Tzovaras, George Hassapis

J. Intell. Manuf., 2013

Investigating the effect of global metrics in travel time forecasting.

Themistoklis Diamantopoulos, Dionysios D. Kehagias, Felix G. König, Dimitrios Tzovaras

Proceedings of the 16th International IEEE Conference on Intelligent Transportation Systems, 2013

2012

The universAAL Reference Model for AAL.

Mohammad-Reza Tazari, Francesco Furfari, Álvaro Fides-Valero, Sten Hanke, Oliver Höftberger, Dionisis D. Kehagias, Miran Mosmondor, Reiner Wichert, Peter Wolf

Proceedings of the Handbook of Ambient Assisted Living, 2012

Semantic Categorization of Web Services Based on Feature Space Transformation.

Efthimia Mavridou, George Hassapis, Dionisis D. Kehagias, Dimitrios Tzovaras

Proceedings of the 16th Panhellenic Conference on Informatics, PCI 2012, 2012

2011

Dynamic Composition of Semantic Pathways for Medical Computational Problem Solving by Means of Semantic Rules.

Charalampos Bratsas, Panagiotis D. Bamidis, Dionisis D. Kehagias, Evangelos Kaimakamis, Nicos Maglaveras

IEEE Trans. Inf. Technol. Biomed., 2011

An ontology-based mechanism for automatic categorization of web services.

Dionysios D. Kehagias, Konstantinos M. Giannoutakis, George A. Gravvanis, Dimitrios Tzovaras

Concurr. Comput. Pract. Exp., 2011

2010

An Ambient Intelligence Framework for the Provision of Geographically Distributed Multimedia Content to Mobility Impaired Users.

Dionysios D. Kehagias, Dimitrios Giakoumis, Dimitrios Tzovaras, Evangelos Bekiaris, Marion Wiethoff

Proceedings of the Mobile TV: Customizing Content and Experience, 2010

An Ontology-Based Framework for Web Service Integration and Delivery to Mobility Impaired Users.

Dionysios D. Kehagias, Dimitrios Tzovaras

Proceedings of the Knowledge Management, Information Systems, E-Learning, and Sustainability Research, 2010

A WSDL Structure Based Approach for Semantic Categorization of Web Service Elements.

Dionisis D. Kehagias, Efthimia Mavridou, Konstantinos M. Giannoutakis, Dimitrios Tzovaras

Proceedings of the Artificial Intelligence: Theories, 2010

An Ontology for Mobility Impaired user Needs and Services.

Dionisis D. Kehagias, Dimitrios Tzovaras

Proceedings of the KEOD 2010, 2010

Implementing an Open Reference Architecture Based on Web Service Mining for the Integration of Distributed Applications and Multi-Agent Systems.

Dionisis D. Kehagias, Dimitrios Tzovaras, Efthimia Mavridou, Konstantinos Kalogirou, Martin Becker

Proceedings of the Agents and Data Mining Interaction, 2010

2009

A Semantic Web service-oriented application for mobility impaired users.

Dionysios D. Kehagias, Dimitrios Tzovaras

Int. J. Soc. Humanist. Comput., 2009

An Integrated Approach towards the Homogeneous Provision of Geographically Dispersed Info-Mobility Services to Mobile Users.

Dimitrios Giakoumis, Dimitrios Tzovaras, Dionisis D. Kehagias, Evangelos Bekiaris, George Hassapis

Proceedings of the Human Interface and the Management of Information. Information and Interaction, 2009

2008

An Ontology-based Service-oriented Application for Mobility Impaired Users.

Dionysios D. Kehagias, Dimitrios Giakoumis, Dimitrios Tzovaras

Proceedings of the Poster and Demonstration Session at the 7th International Semantic Web Conference (ISWC2008), 2008

A Semantic Web Service Alignment Tool.

Dionysios D. Kehagias, Alexander García Castro, Dimitrios Tzovaras, Dimitrios Giakoumis

Proceedings of the Poster and Demonstration Session at the 7th International Semantic Web Conference (ISWC2008), 2008

An Agent-Oriented Data Mining Framework for Mass Customization in the Automotive Industry.

Efthimia Mavridou, Dionysios D. Kehagias, Konstantinos Kalogirou, Dimitrios Tzovaras

Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and International Conference on Intelligent Agent Technology, 2008

2007

A Multi-agent Infrastructure for Enhancing ERP system Intelligence.

Andreas L. Symeonidis, Kyriakos C. Chatzidimitriou, Dionysios D. Kehagias, Pericles A. Mitkas

Scalable Comput. Pract. Exp., 2007

Efficient E-Commerce Agent Design Based on Clustering eBay Data.

Dionisis D. Kehagias, Pericles A. Mitkas

Proceedings of the 2007 IEEE/WIC/ACM International Conference on Web Intelligence and International Conference on Intelligent Agent Technology, 2007

Specification of Information Needs for the Development of a Mobile Communication Platform to Support Mobility of People with Functional Limitations.

Marion Wiethoff, Sascha M. Sommer, Sari Valjakka, Karel Van Isacker, Dionisis D. Kehagias, Evangelos Bekiaris

Proceedings of the Universal Access in Human-Computer Interaction. Ambient Interaction, 2007

2006

A Long-Term Profit Seeking Strategy for Continuous Double Auctions in a Trading Agent Competition.

Dionisis D. Kehagias, Panos Toulis, Pericles A. Mitkas

Proceedings of the Advances in Artificial Intelligence, 4th Helenic Conference on AI, 2006

Development of a Mobile Tourist Information System for People with Functional Limitations: User Behaviour Concept and Specification of Content Requirements.

Sascha M. Sommer, Marion Wiethoff, Sari Valjakka, Dionisis D. Kehagias, Dimitrios Tzovaras

Proceedings of the Computers Helping People with Special Needs, 2006

Mertacor: a successful autonomous trading agent.

Panos Toulis, Dionisis D. Kehagias, Pericles A. Mitkas

Proceedings of the 5th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2006), 2006

2005

Designing Pricing Mechanisms for Autonomous Agents Based on Bid-Forecasting.

Dionisis D. Kehagias, Andreas L. Symeonidis, Pericles A. Mitkas

Electron. Mark., 2005

Adaptive pricing functions for open outcry auctions.

Dionisis D. Kehagias, Pericles A. Mitkas

Proceedings of the 2005 IEEE/WIC/ACM International Conference on Intelligent Agent Technology, 2005

An Intelligent Recommendation Framework for ERP Systems.

Andreas L. Symeonidis, Kyriakos C. Chatzidimitriou, Dionisis D. Kehagias, Pericles A. Mitkas

Proceedings of the IASTED International Conference on Artificial Intelligence and Applications, 2005

2004

An agent framework for dynamic agent retraining: Agent academy

Pericles A. Mitkas, Andreas L. Symeonidis, Dionisis D. Kehagias, Ioannis N. Athanasiadis, Gokce Laleci, Gokhan Kurt, Yildiray Kabak, Aybar C. Acar, Asuman Dogac

CoRR, 2004

Information agents cooperating with heterogenous data sources for customer-order management.

Dionisis D. Kehagias, Andreas L. Symeonidis, Kyriakos C. Chatzidimitriou, Pericles A. Mitkas

Proceedings of the 2004 ACM Symposium on Applied Computing (SAC), 2004

2003

Intelligent policy recommendations on enterprise resource planning by the use of agent technology and data mining techniques.

Andreas L. Symeonidis, Dionisis D. Kehagias, Pericles A. Mitkas

Expert Syst. Appl., 2003

Open source supply chains.

Andreas L. Symeonidis, Dionisis D. Kehagias, Adamantios Koumpis, Apostolos Vontas

Proceedings of the Enhanced Interoperable Systems. Proceedings of the 10th ISPE International Conference on Concurrent Engineering (ISPE CE 2003), 2003

Application of data mining and intelligent agent technologies to concurrent engineering.

Pericles A. Mitkas, Andreas L. Symeonidis, Dionisis D. Kehagias, Ioannis N. Athanasiadis

Proceedings of the Enhanced Interoperable Systems. Proceedings of the 10th ISPE International Conference on Concurrent Engineering (ISPE CE 2003), 2003

A Framework for Constructing Multi-agent Applications and Training Intelligent Agents.

Pericles A. Mitkas, Dionisis D. Kehagias, Andreas L. Symeonidis, Ioannis N. Athanasiadis

Proceedings of the Agent-Oriented Software Engineering IV, 4th International Workshop, 2003