6 papers · ranked by Valyu relevance
Amal Altamimi, Belgacem Ben Youssef
The square root operation is indispensable in a myriad of computational science and engineering applications. Various computational techniques have been devised to approximate its value. In particular, convergence methods employed in this regard are highly affected by the initial approximation of the seed value.…
Amal Altamimi, Belgacem Ben Youssef, Oleg Sergiyenko, Wendy Flores-Fuentes + 2 more
'Wendy Flores-Fuentes' 'Julio Cesar Rodríguez-Quiñonez' 'Jesús Elías Miranda-Vega'] Rapid and continuous advancements in remote sensing technology have resulted in finer resolutions and higher acquisition rates of hyperspectral images (HSIs). These developments have triggered a need for new processing techniques…
Zofia Długosz, Michał Rajewski, Rafał Długosz, Tomasz Talaśka + 1 more
'Adam Krzyzak'] In this work, we propose a novel metaheuristic algorithm that evolved from a conventional particle swarm optimization (PSO) algorithm for application in miniaturized devices and systems that require low energy consumption. The modifications allowed us to substantially reduce the computational complexity…
Amal Altamimi, Belgacem Ben Youssef, Luca Di Nunzio, Sergio Spanò
Recent advancements in hyperspectral imaging have significantly increased the acquired data volume, creating a need for more efficient compression methods for handling the growing storage and transmission demands. These challenges are particularly critical for onboard satellite systems, where power and computational…
Muhammad Usman, Javed Iqbal, Alamgir Khan, Ikram Ullah + 3 more
'Jehad Alzabut' 'Hisham Mohammad Alkhawar'] This study introduces an advanced iterative technique designed to solve nonlinear equations with simple roots efficiently. The newly developed algorithm achieves an impressive convergence order of sixteen, utilizing only five functional evaluations per iteration. By…
Ankur Changela, Yogesh Kumar, Marcin Woźniak, Jana Shafi + 1 more
'Muhammad Fazal Ijaz'] In this article, a low-complexity VLSI architecture based on a radix-4 hyperbolic COordinate Rotion DIgital Computer (CORDIC) is proposed to compute the $N{{\rm th}}$ root and $N{{\rm th}}$ power of a fixed-point number. The most recent techniques use the radix-2 CORDIC algorithm to compute the…