S
Sotiris Ioannidis
Researcher at Technical University of Crete
Publications - 37
Citations - 719
Sotiris Ioannidis is an academic researcher from Technical University of Crete. The author has contributed to research in topics: Network packet & Computer science. The author has an hindex of 11, co-authored 37 publications receiving 369 citations. Previous affiliations of Sotiris Ioannidis include Foundation for Research & Technology – Hellas & Georgia Institute of Technology.
Papers
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Journal ArticleDOI
Toward Intelligent Metasurfaces: The Progress from Globally Tunable Metasurfaces to Software-Defined Metasurfaces with an Embedded Network of Controllers
Odysseas Tsilipakos,Anna C. Tasolamprou,Alexandros Pitilakis,Fu Liu,Xuchen Wang,Mohammad Sajjad Mirmoosa,Dimitrios C. Tzarouchis,Dimitrios C. Tzarouchis,Sergi Abadal,Hamidreza Taghvaee,Christos Liaskos,Ageliki Tsioliaridou,Julius Georgiou,Albert Cabellos-Aparicio,Eduard Alarcon,Sotiris Ioannidis,Sotiris Ioannidis,Andreas Pitsillides,Ian F. Akyildiz,Nikolaos V. Kantartzis,Eleftherios N. Economou,Eleftherios N. Economou,Costas M. Soukoulis,Costas M. Soukoulis,Maria Kafesaki,Maria Kafesaki,Sergei A. Tretyakov +26 more
TL;DR: A new research direction of software‐defined metAsurfaces is described, which attempts to push metasurfaces toward unprecedented levels of functionality by harnessing the opportunities offered by their software interface as well as their inter‐ and intranetwork connectivity and establish them in real‐world applications.
Journal ArticleDOI
A survey of Twitter research: Data model, graph structure, sentiment analysis and attacks
TL;DR: An effort to map the current research topics in Twitter focusing on three major areas: the structure and properties of the social graph, sentiment analysis and threats such as spam, bots, fake news and hate speech is presented.
Proceedings ArticleDOI
Realizing Wireless Communication Through Software-Defined HyperSurface Environments
Christos Liaskos,Shuai Nie,Ageliki Tsioliaridou,Andreas Pitsillides,Sotiris Ioannidis,Ian F. Akyildiz +5 more
TL;DR: In this paper, the authors proposed a new paradigm, where indoor scattering becomes software-defined and, subsequently, optimizable across wide frequency ranges, where a central server calculates and deploys the optimal electromagnetic interaction per tile, to the benefit of communicating devices.
Proceedings ArticleDOI
An Interpretable Neural Network for Configuring Programmable Wireless Environments
Christos Liaskos,Ageliki Tsioliaridou,Shuai Nie,Andreas Pitsillides,Sotiris Ioannidis,Ian F. Akyildiz +5 more
TL;DR: In this paper, the authors use machine learning for configuring software-defined metasurfaces (SDMs) to the benefit of users within a floorplan wall, by modeling wireless propagation as a custom, interpretable, back-propagating neural network.
Journal ArticleDOI
Packet Routing in 3D Nanonetworks: A Lightweight, Linear-path Scheme
TL;DR: The present work offers an addressing and routing solution for static 3D nanonetworks that find applications in material monitoring and programmatic property tuning and minimizing the computational and storage overhead of the proposed scheme.