A novel framework to intercept GPS-denied, bomb-carrying, non-military, kamikaze drones: Towards protecting critical infrastructures

Autor: Athanasios N. Skraparlis, Klimis S. Ntalianis, Nicolas Tsapatsoulis

Publikováno v: Defence Technology, Vol 40, Iss , Pp 225-241 (2024)

Protection of urban critical infrastructures (CIs) from GPS-denied, bomb-carrying kamikaze drones (G-B-KDs) is very challenging. Previous approaches based on drone jamming, spoofing, communication interruption and hijacking cannot be applied in the c

Externí odkaz: https://doaj.org/article/41193dcadf39412fbe8ff906f13e3467

Opinion Mining From Social Media Short Texts: Does Collective Intelligence Beat Deep Learning?

Autor: Nicolas Tsapatsoulis, Constantinos Djouvas

Publikováno v: Frontiers in Robotics and AI, Vol 5 (2019)

The era of big data has, among others, three characteristics: the huge amounts of data created every day and in every form by everyday people, artificial intelligence tools to mine information from those data and effective algorithms that allow this

Externí odkaz: https://doaj.org/article/5928608b3d1d4c8f961364954c511443

Quo Vadis Computer Science? The topics of the influential papers during the period 2014-2021

Autor: Nicolas Tsapatsoulis, Harris Partaourides, Christos Christodoulou, Constantinos Djouvas

Publikováno v: 2022 IEEE Intl Conf on Dependable, Autonomic and Secure Computing, Intl Conf on Pervasive Intelligence and Computing, Intl Conf on Cloud and Big Data Computing, Intl Conf on Cyber Science and Technology Congress (DASC/PiCom/CBDCom/CyberSciTech)

In this study we analyze the titles of all influential publications in Computer Science, during the period of 2014-2021, indexed by Scopus, using an innovative graph-partitioning based topic modelling approach. We consider as influential publications

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aef463d71c9fe318b91c51b2d9de412b
https://api.elsevier.com/content/abstract/scopus_id/85145348352

Face Verification in Practice: The Case of Greek Artist Leonidas Arniotis

Autor: Nicolas Tsapatsoulis, Katerina Diakoumopoulou

Publikováno v: Computer Analysis of Images and Patterns ISBN: 9783030891305
CAIP (2)

In this paper we investigate a specific case of face verification: Given some confirmed photos and video frames of Leonidas Arniotis, a Greek artist of late 1800 and early 1900s, we have examined two photos, of very low resolution, of an unknown pers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::888469cb0e07601dbfadf12081ce43c4
https://api.elsevier.com/content/abstract/scopus_id/85119503836

Topic Identification via Human Interpretation of Word Clouds: The Case of Instagram Hashtags

Autor: Stamatios Giannoulakis, Nicolas Tsapatsoulis

Publikováno v: IFIP Advances in Information and Communication Technology
17th IFIP International Conference on Artificial Intelligence Applications and Innovations (AIAI)
17th IFIP International Conference on Artificial Intelligence Applications and Innovations (AIAI), Jun 2021, Hersonissos, Crete, Greece. pp.283-294, ⟨10.1007/978-3-030-79150-6_23⟩
IFIP Advances in Information and Communication Technology ISBN: 9783030791490
AIAI

Part 8: Data Mining/Word Counts; International audience; Word clouds are a very useful tool for summarizing textual information. They can be used to illustrate the most frequent and important words of text documents or a set of text documents. In tha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7631661cf9662efbbe9c8556bcc5e00e
https://hal.inria.fr/hal-03287661/document