Browsing by Author "Said, Ahmed Ben"
Now showing items 1-7 of 7
-
Blockchain Technology for Intelligent Transportation Systems: A Systematic Literature Review
Jabbar, Rateb; Dhib, Eya; Said, Ahmed Ben; Krichen, Moez; Fetais, Noora; Zaidan, Esmat; Barkaoui, Kamel... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2022 , Other)The use of Blockchain technology has recently become widespread. It has emerged as an essential tool in various academic and industrial fields, such as healthcare, transportation, finance, cybersecurity, and supply chain ... -
A Deep Learning Approach for Vital Signs Compression and Energy Efficient Delivery in mhealth Systems
Said, A.; Said, Ahmed Ben; Al-Sa'D, Mohamed Fathi; Tlili, Mounira; Abdellatif, Alaa Awad; Mohamed, Amr; Elfouly, Tarek; Harras, Khaled; O'Connor, Mark Dennis... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Article)© 2013 IEEE. Due to the increasing number of chronic disease patients, continuous health monitoring has become the top priority for health-care providers and has posed a major stimulus for the development of scalable and ... -
Hierarchical Federated Learning over HetNets enabled by Wireless Energy Transfer
Hamdi, Rami; Said, Ahmed Ben; Erbad, Aiman; Mohamed, Amr; Hamdi, Mounir; Guizani, Mohsen... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)Training centralized machine learning (ML) models becomes infeasible in wireless networks due to the increasing number of internet of things (IoT) and mobile devices and the prevalence of the learning algorithms to adapt ... -
Machine learning for prediction of the uniaxial compressive strength within carbonate rocks
Abdelhedi, Mohamed; Jabbar, Rateb; Said, Ahmed Ben; Fetais, Noora; Abbes, Chedly ( Springer Science and Business Media Deutschland GmbH , 2023 , Article)The Uniaxial Compressive Strength (UCS) is an essential parameter in various fields (e.g., civil engineering, geotechnical engineering, mechanical engineering, and material sciences). Indeed, the determination of UCS in ... -
Multispectral image denoising using optimized vector NLM filter
Said, Ahmed Ben; Foufou, Sebti ( Springer Verlag , 2016 , Conference Paper)In this paper, we present a Stein's Unbiased Risk Estimator (SURE) approach for Non-Local Mean filter to denoise multispectral images. We extend this filter to the vector case in order to take advantage from the additional ... -
Multiview topological data analysis for crowdsourced service supply-demand gap prediction
Said, Ahmed Ben; Erradi, Abdelkarim ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)The widespread of smart devices equipped with high sensing capabilities opened the door to the new paradigm of mobile crowdsourcing. This paradigm relies on the crowd contribution and participation to collect data and ... -
Predicting COVID-19 cases using bidirectional LSTM on multivariate time series
Said, Ahmed Ben; Erradi, Abdelkarim; Aly, Hussein Ahmed; Mohamed, Abdelmonem ( Springer Science and Business Media Deutschland GmbH , 2021 , Article)To assist policymakers in making adequate decisions to stop the spread of the COVID-19 pandemic, accurate forecasting of the disease propagation is of paramount importance. This paper presents a deep learning approach to ...