Results 71 to 80 of about 3,893,814 (155)

Genetic Algorithm‐Optimized Recurrent Neural Network for Channel Estimation in RIS‐Aided MIMO System With Rake Receiver

Journal of Electrical and Computer Engineering, Volume 2026, Issue 1, 2026.
The integration of reconfigurable intelligent surfaces (RIS) into multiple‐input multiple‐output (MIMO) systems offers transformative potential for enhancing spectral efficiency and mitigating channel impairments. However, efficient and accurate channel estimation (CE) remains a critical challenge due to multipath propagation, high dimensionality, and ...
Kevin M. Mwongera, Philip K. Langat, Franklin M. Manene, Pramita Mishra   +3 more
wiley   +1 more source

Quantitative Determination of Panax Notoginseng Saponins Based on Near‐Infrared Spectroscopy Combined With a BOSS–EO–LSSVR Model

Journal of Chemistry, Volume 2026, Issue 1, 2026.
To achieve the rapid and nondestructive detection of the content of Panax notoginseng saponins (PNS), samples from Kunming and Wenshan, Yunnan Province, were collected for this study, and their near‐infrared spectral data within the 900–1700 nm range were acquired. Following spectral preprocessing via different methods, the bootstrapping soft shrinkage
Fujie Zhang, Xiaoxian Yue, Dandan Kong, Lixia Li, Qingyu Zeng, Shenao Chen, Xiaoning Yu, Xiangkai Ma, Xiuming Cui, Lei Shi, Nan Liu, Weisuo Zhou, Sohini Basu Roy   +12 more
wiley   +1 more source

A Multistrategy Improved Archimedes Optimization Algorithm for Solving Engineering Problems

Journal of Mathematics, Volume 2026, Issue 1, 2026.
Given the shortcomings of the Archimedes optimization algorithm (AOA), the traditional AOA exhibits the following limitations: the initialization phase employs a uniform 0‐1 random number distribution to generate sequences, resulting in limited diversity of initial solutions.
Xiaoping Xu, Yajing Cao, Wenbo Li, Yu Zhang, Feng Wang, Yike Li, Pramita Mishra   +6 more
wiley   +1 more source

Performance evaluation of logarithmic spiral search and selective mechanism based arithmetic optimizer for parameter extraction of different photovoltaic cell models.

PLoS ONE
The imperative shift towards renewable energy sources, driven by environmental concerns and climate change, has cast a spotlight on solar energy as a clean, abundant, and cost-effective solution.
Erdal Eker, Davut Izci, Serdar Ekinci, Mohammad Shukri Salman, Mostafa Rashdan   +4 more
doaj   +1 more source

A Survey of Training Healthcare Robots With Extended Reality and Digital Twins

Expert Systems, Volume 42, Issue 10, October 2025.
ABSTRACT Healthcare robots are cyberphysical systems designed to assist older adults and reduce the burden on healthcare professionals and family caregivers. These robots can perform various tasks, including delivering medications on time, promoting physical activity, and cultivating social connections by contacting family and friends.
Khusrav Badalov, Hao‐An Tseng, Young Yoon   +2 more
wiley   +1 more source

Inductive and Transfer Learning‐Based Hybrid Model Techniques for Accurate and Automated Diagnosis of Neurological Diseases

Brain and Behavior, Volume 15, Issue 8, August 2025.
This paper performed extensive experiments to analyze the effect of different ML, DL, and TL methods on brain tumor and Alzheimer's disease classification. We also highlight the limitations of conventional ML and DL methods compared to the transfer learning models. While many studies have concentrated on brain tumors and Alzheimer's disease separately,
Saroj Kumar Pandey, Yogesh Kumar Rathore, Sunakshi Mehra, Anurag Sinha, Tarun Raj Kumar, Ankit Kumar, Rekh Ram Janghel, Ayodele Lasisi, Quadri Noorulhasan Naveed, Md. Sazid Reza   +9 more
wiley   +1 more source

Layout Reconstruction Optimization Method of Oil-Gathering Systems for Oilfields in the Mid to Late Stage of Development Based on the Arithmetic–Fireworks Optimization Algorithm

Mathematics
The problems of uneven load and low operating efficiency in the oil-gathering system of old oilfields lead to higher operating costs. In order to reduce operating costs, the layout-reconfiguration optimization model is established, and the minimum ...
Shuangqing Chen, Shanlong Wang, Minghu Jiang, Yuchun Li, Lan Meng, Bing Guan, Ze Yu   +6 more
doaj   +1 more source

A Hybrid Meta-heuristic Algorithm for Optimum Micro-robotic Position Control with PID Controller

International Journal of Computational Intelligence Systems
The present paper aims to propose a novel hybrid algorithm, where the Arithmetic Optimization Algorithm (AOA) and Rat Swarm Optimization (RSO) are employed for the proportional-integral-derivative (PID) controller to control the position of a micro ...
Abdullah Baihan, Ehab Ghith, Harish Garg, Seyedali Mirjalili, Davut Izci, Mostafa Rashdan, Mohammad Salman, Kashif Saleem   +7 more
doaj   +1 more source

Symbolic Noise Analysis Approach to Computational Hardware Optimization [PDF]

, 2008
This paper addresses the problem of computational error modeling and analysis. Choosing different word-lengths for each functional unit in hardware implementations of numerical algorithms always results in an optimization problem of trading computational
Ahmadi, Arash, Zwolinski, Mark, Arash Ahmadi, Mark Zwolinski   +3 more
core   +2 more sources

Aoa-Lstm: Arithmetic Optimization Algorithm with Lstm for Short-Term Electricity Price Forecasting

, 2023
Ashish Prajesh, Prerna Jain, Deepak Ranjan Nayak, Ashutosh Krishna   +3 more
openalex   +1 more source