Results 11 to 20 of about 7,039,777 (140)

An Optimized Method for Setting Relay Protection in Distributed PV Distribution Networks Based on an Improved Osprey Algorithm

Energies
The high penetration of distributed photovoltaics (PV) into distribution networks alters the system’s short-circuit current characteristics, posing risks of maloperation and failure-to-operate to conventional inverse-time overcurrent protection. Based on
Zhongduo Chen, Kai Gan, Tianyi Li, Weixing Ruan, Miaofeng Ye, Qingzhuo Xu, Jiaqi Pan, Yourong Li, Cheng Liu   +8 more
doaj   +4 more sources

Heuristic Optimization Algorithm of Black-Winged Kite Fused with Osprey and Its Engineering Application. [PDF]

Biomimetics (Basel)
Swarm intelligence optimization methods have steadily gained popularity as a solution to multi-objective optimization issues in recent years. Their study has garnered a lot of attention since multi-objective optimization problems have a hard high ...
Zhang Z, Wang X, Yue Y.
europepmc   +3 more sources

Comparative Analysis of Convergence and Performance of Improved Northern Goshawk Optimization Algorithm [PDF]

Jisuanji kexue yu tansuo
In order to solve the problems of the northern goshawk optimization (NGO) algorithm, which quickly falls into local optimal, an improved northern goshawk optimization (INGO) algorithm is proposed in this paper.
ZHENG Xinyu, LI Yuan, LIU Xiaolin
doaj   +3 more sources

Enhancing sparrow search algorithm with OCSSA: Integrating osprey optimization and Cauchy mutation for improved convergence and precision

Electronics Letters
This study enhances the traditional sparrow search algorithm (SSA) to address its weaknesses, such as poor convergence rates and precision due to a tendency to fall into local optima.
Chang Yong, He Ting, Chen Peng
doaj   +2 more sources

Remaining useful life prediction method for complex equipment based on improved osprey optimization algorithm assisted-GraphSAGE-LSTM [PDF]

AIP Advances
Accurate remaining useful life prediction is crucial for the maintenance and operation of complex systems. Despite the significant progress made by deep learning methods in this field, the potential relationships between arbitrary measured parameters in ...
Guohu Wang, Yongliang Yuan, Zixuan Zhao, Leping Zhang, Zhenxi Wang, Kunpeng Li   +5 more
doaj   +2 more sources

Simultaneous photovoltaic distributed generation and capacitor optimization for enhancing performance indices of radial power distribution system [PDF]

Scientific Reports
This paper presents an effective metaheuristic framework using the Osprey Optimization Algorithm (OOA) for the simultaneous allocation of distributed generation (DG) units and capacitor banks (CB) in radial distribution systems (RDS).
P. Rajakumar, P. M. Balasubramaniam, E. Parimalasundar, K. Suresh, P. Aravind   +4 more
doaj   +2 more sources

An improved Coati Optimization Algorithm with multiple strategies for engineering design optimization problems

Scientific Reports
Aiming at the problems of insufficient ability of artificial COA in the late optimization search period, loss of population diversity, easy to fall into local extreme value, resulting in slow convergence and lack of exploration ability; In this paper, an
Zhang Qi, Dong Yingjie, Ye Shan, Li Xu, He Dongcheng, Xiang Guoqi   +5 more
doaj   +2 more sources

Research on Fault Diagnosis Method with Adaptive Artificial Gorilla Troops Optimization Optimized Variational Mode Decomposition and Support Vector Machine Parameters

Machines
To address the issue of intelligent optimization algorithms being prone to local optima, resulting in insufficient feature extraction and low fault-type recognition rates when optimizing Variational Mode Decomposition and Support Vector Machine ...
Ting Fang, Long Ma, Hongkai Zhang
doaj   +2 more sources

Optimized bp Neural Network Based on Improved Dung Beetle Optimization Algorithm to Predict High-Performance Concrete Compressive Strength

Buildings
In modern architecture, the structural safety of buildings largely depends on the compressive strength of high-performance concrete (HPC), which is determined by the complex nonlinear relationships between its components.
Zhipeng Wang, Jie Cai, Xiaoxiao Liu, Zikang Zou   +3 more
doaj   +2 more sources

Internet of things enabled indoor activity monitoring for visually impaired people with hybrid deep learning and optimized algorithms for enhanced safety [PDF]

Scientific Reports
Indoor activity monitoring methods promise the wellbeing and security of elderly and visually challenging individuals living in their homes. These methods use numerous technologies and sensors to monitor daily actions, namely movement, sleep patterns ...
Mesfer Al Duhayyim
doaj   +2 more sources