Results 61 to 70 of about 17,803 (310)

A lower bound for radio broadcast

Journal of Computer and System Sciences, 1991
A new --- graph oriented model for dealing with broadcasting in radio networks is proposed. The authors consider a radio network as a unidirectional, multihop network of nodes (processors) that communicate in synchronous time-slots. They prove the existence of a family of radius -2 networks with \(n\) nodes for which any broadcast schedule requires at ...
Noga Alon, Amotz Bar-Noy, Nathan Linial, David Peleg   +3 more
openaire   +1 more source

‘Sometimes, I would look at my books and cry because I felt like I was left behind’: Understanding the learning of Indigenous girls during the COVID‐19 pandemic in the districts of Chongwe and Solwezi in Zambia

British Educational Research Journal, EarlyView.
Abstract Grounded in principles of epistemic justice, this article examines the educational impacts of Zambia's COVID‐19 school closures on Indigenous girls in two districts and highlights community‐led pathways for resilience. National responses prioritised broadcast and digital delivery but presupposed access to electricity, digital devices and ...
Marcellus Forh Mbah, Leigh Jarvis, Ane Turner Johnson, Chidi Ezegwu, Priscillah Nsama, Austine Nakanga   +5 more
wiley   +1 more source

Decentralized Federated Learning for Wind Turbine Bearing Prognostics Under Data Scarcity and Statistical Heterogeneity

Energy Science &Engineering, EarlyView.
This paper proposes a decentralized peer‐to‐peer federated learning framework for wind turbine bearing remaining useful life prediction, introducing a virtual client paradigm in which statistical health indicators serve as independent feature‐level clients—enabling privacy‐preserving collaborative prognostics from a single physical asset under ...
Jihene Sidhom, Lotfi Saidi, Eric Bechhoefer   +2 more
wiley   +1 more source

User privacy prevention model using supervised federated learning‐based block chain approach for internet of Medical Things

CAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract This research focuses on addressing the privacy issues in healthcare advancement monitoring with the rapid establishment of the decentralised communication system in the Internet of Medical Things (IoMT). An integrated blockchain homomorphic encryption standard with an in‐build supervised learning‐based smart contract is designed to improvise ...
Chandramohan Dhasarathan, Mohammad Kamrul Hasan, Shayla Islam, Salwani Abdullah, Shailesh Khapre, Dalbir Singh, Abdulaziz A. Alsulami, Ali Alqahtani   +7 more
wiley   +1 more source

Radio Obywatelskie from Poznań as an example of a community radio station

Acta Universitatis Lodziensis. Folia Litteraria Polonica, 2018
In the article, the third community broadcasting sector, alongside the public and commercial sectors – is described. The history of community radio journalism is also analysed.
Urszula Doliwa
doaj   +1 more source

Media of the people: broadcasting community media in Australia [PDF]

, 2014
Provides an overview of Australia\u27s community media sector, looking at its origins and composition and the problems it faces in light of the tasks it performs and the lack of resources available to it to deliver a media which is ‘of the people’ in ...
Rhonda Jolly
core  

5G Internet of Radio Light Positioning System for Indoor Broadcasting Service

, 2022
S.534-544Many features of 5G are definitely important to the broadcasting service, including diverse content services such as follow-me TV, video-on-demand, but also gaming, Virtual reality (VR) and Augmented reality (AR) and many others.
Li, W., Zetik, R., Song, J., Ali, K., Shi, D., Meunier, B., Zhang, X., Jawad, N., Wang, J., Zhang, Y., Vladimirescu, A., Cosmas, J., Shi, L., Satta, M., Legale, E., Zhang, H., Wang, Z.   +16 more
core   +1 more source

The Alignment Risks of AI Overconfidence about Consciousness

Journal of Applied Philosophy, EarlyView.
ABSTRACT Many contemporary AI systems (as of May 2025) have expressed extreme confidence in current and near‐future AI lacking consciousness and moral patiency. This article argues that artificially reinforcing such confidence, even if pragmatically useful, poses a novel alignment risk: as coherence‐seeking AIs become more epistemically principled ...
Sharon Berry
wiley   +1 more source

Distributed wireless network resource optimisation method based on mobile edge computing

IET Networks, EarlyView., 2022
This paper mainly compares the network ranking leader, consumption amount and network signal reception of the three algorithms. The study found that in terms of network sort captain, there are significant differences between the CPLEX algorithm, the CCST algorithm, and edge computing methods. The CCST algorithm and edge computing have little difference
Jiongting Jiang, Chao Quan, Kai Qian, Jiefeng Pan, Yueping Yang   +4 more
wiley   +1 more source

Beyond Skin and Eyes: The Medical and Social Burden of Oculocutaneous Albinism in Africa: A Narrative Review

JEADV Clinical Practice, EarlyView.
ABSTRACT Oculocutaneous albinism (OCA) is a genetic disorder found worldwide, but its impact is particularly pronounced in the African continent. This results from both a higher prevalence and the persistent myths and superstitions surrounding the condition in many African communities.
Rebecca Donadoni, Niccolò Capurro, Alessandro Svizzero, Valeria Brazzelli   +3 more
wiley   +1 more source