George Kalpakis

According to our database, George Kalpakis authored at least 16 papers between 2015 and 2024.

Collaborative distances:

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

2024

Innovative Digital Forensic and Investigation Tools for Law Enforcement: The EMPOWER & TRACY Approach.

Nikos Avgerinos, Panagiotis Mertis, Manolis Tsagaris, Nikos Desipris, George L. Lyberopoulos, Elina Theodoropoulou, Konstantinos Filis, Jelena Sarajlic, Manuel Pastor, Despoina Chatzakou, George Kalpakis, Christos Chatzikonstantinou, Dorothea Tsatsou, Stefanos Demertzis, Peter Leskovský, Carlos Mendes, Shona Linehan, John Mulcahy, Ioannis Karvelas, Manuel Álvarez Fernández, André Alegria

Proceedings of the Artificial Intelligence Applications and Innovations. AIAI 2024 IFIP WG 12.5 International Workshops, 2024

2022

Automatic Visual Recognition of Unexploded Ordnances Using Supervised Deep Learning.

Georgios Begkas, Panagiotis Giannakeris, Konstantinos Ioannidis, Georgios Kalpakis, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris

Proceedings of the ICMR '22: International Conference on Multimedia Retrieval, Newark, NJ, USA, June 27, 2022

2020

An Extensible Framework for Interactive Real-Time Visualizations of Large-Scale Heterogeneous Multimedia Information from Online Sources.

Aikaterini Katmada, George Kalpakis, Theodora Tsikrika, Stelios Andreadis, Stefanos Vrochidis, Ioannis Kompatsiaris

Proceedings of the MultiMedia Modeling - 26th International Conference, 2020

2019

Deploying Semantic Web Technologies for Information Fusion of Terrorism-related Content and Threat Detection on the Web.

Panagiotis Mitzias, Efstratios Kontopoulos, James Staite, Tony Day, George Kalpakis, Theodora Tsikrika, Helen Gibson, Stefanos Vrochidis, Babak Akhgar, Ioannis Kompatsiaris

Proceedings of the 2019 IEEE/WIC/ACM International Conference on Web Intelligence, 2019

Identifying Terrorism-Related Key Actors in Multidimensional Social Networks.

George Kalpakis, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris

Proceedings of the MultiMedia Modeling - 25th International Conference, 2019

A comparative study of clustering methods using word embeddings.

Nikolaos Bastas, George Kalpakis, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris

Proceedings of the European Intelligence and Security Informatics Conference, 2019

2018

An Enhanced Cyber Attack Attribution Framework.

Nikolaos Pitropakis, Emmanouil Panaousis, Alkiviadis Giannakoulias, George Kalpakis, Rodrigo Diaz Rodriguez, Panayiotis Sarigiannidis

Proceedings of the Trust, Privacy and Security in Digital Business, 2018

Adaptive Focused Crawling Using Online Learning - A Study on Content Related to Islamic Extremism.

Christos Iliou, Theodora Tsikrika, George Kalpakis, Stefanos Vrochidis, Ioannis Kompatsiaris

Proceedings of the Internet Science - 5th International Conference, 2018

2017

Hybrid focused crawling on the Surface and the Dark Web.

Christos Iliou, George Kalpakis, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris

EURASIP J. Inf. Secur., 2017

Detection of Terrorism-related Twitter Communities using Centrality Scores.

Ilias Gialampoukidis, George Kalpakis, Theodora Tsikrika, Symeon Papadopoulos, Stefanos Vrochidis, Ioannis Kompatsiaris

Proceedings of the 2nd International Workshop on Multimedia Forensics and Security, 2017

A Monitoring Tool for Terrorism-Related Key-Players and Key-Communities in Social Media Networks.

Stelios Andreadis, Ilias Gialampoukidis, George Kalpakis, Theodora Tsikrika, Symeon Papadopoulos, Stefanos Vrochidis, Ioannis Kompatsiaris

Proceedings of the European Intelligence and Security Informatics Conference, 2017

2016

Interactive Discovery and Retrieval of Web Resources Containing Home Made Explosive Recipes.

George Kalpakis, Theodora Tsikrika, Christos Iliou, Thodoris Mironidis, Stefanos Vrochidis, Jonathan Middleton, Una Williamson, Ioannis Kompatsiaris

Proceedings of the Human Aspects of Information Security, Privacy, and Trust, 2016

Key Player Identification in Terrorism-Related Social Media Networks Using Centrality Measures.

Ilias Gialampoukidis, George Kalpakis, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris

Proceedings of the 2016 European Intelligence and Security Informatics Conference, 2016

Hybrid Focused Crawling for Homemade Explosives Discovery on Surface and Dark Web.

Christos Iliou, George Kalpakis, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris

Proceedings of the 11th International Conference on Availability, Reliability and Security, 2016

2015

A Framework for the Discovery, Analysis, and Retrieval of Multimedia Homemade Explosives Information on the Web.

Theodora Tsikrika, George Kalpakis, Stefanos Vrochidis, Ioannis Kompatsiaris, Iraklis Paraskakis, Isaak Kavasidis, Jonathan Middleton, Una Williamson

Proceedings of the 10th International Conference on Availability, Reliability and Security, 2015

Concept Detection in Multimedia Web Resources About Home Made Explosives.

George Kalpakis, Theodora Tsikrika, Fotini Markatopoulou, Nikiforos Pittaras, Stefanos Vrochidis, Vasileios Mezaris, Ioannis Patras, Ioannis Kompatsiaris

Proceedings of the 10th International Conference on Availability, Reliability and Security, 2015