Results 21 to 30 of about 9,608,205 (238)

Image Denoising Algorithm Based on Deep Multi-scale Convolution Sparse Coding [PDF]

Jisuanji kexue, 2023
Aiming at the problem of lacking of interpretability of deep image denoising networks,this paper proposes a multi-scale convolutional sparse coding network(MSCSC-Net)for image denoising using the idea of deep unfolding.Firstly,a multi-scale convolutional
YIN Haitao, WANG Tianyou
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Predicting species distributions: unifying model selection and scale optimization for multi‐scale occupancy models

Ecosphere, 2019
Geographic distributions are a basic component of a species’ ecology, and predicting distributions is a fundamental task of conservation and resource management.
Bryan S. Stevens, Courtney J. Conway
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Multi-Scale Surface Roughness Optimization Through Genetic Algorithms

Frontiers in Mechanical Engineering, 2020
Artificial intelligence is changing perspectives of industries about manufacturing of components, introducing emerging techniques such as additive manufacturing technologies.
Paolo Cinat, Giorgio Gnecco, Marco Paggi
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Transition boundaries and stiffness optimal design for multi-TPMS lattices

Materials & Design, 2021
Nature has skillfully and finely optimized porous structures with specific configurations in different regions according to the service requirements of organisms, thus evolving the heterogeneous structure with multiple functions.
Fangxi Ren, Changdong Zhang, Wenhe Liao, Tingting Liu, Dawei Li, Xin Shi, Weiming Jiang, Cong Wang, Junfeng Qi, Yi Chen, Zhen Wang   +10 more
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Comparative evaluation of large-scale many objective algorithms on complex optimization problems [PDF]

Iranian Journal of Numerical Analysis and Optimization
In the field of optimization, there has been an enormous surge in interest in addressing large-scale many-objective problems. Numerous academicians and practitioners have contributed to evolutionary computation by developing a variety of optimization ...
R. Chaudhary, A. Prajapati
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Gearbox Fault Diagnosis Method Based on Improved Multi-Scale Mean Permutation Entropy and Parameter Optimization SVM

Jixie chuandong, 2023
When a gearbox transmission system fails, the multi-scale mean permutation entropy (MMPE) of different vibration signals corresponds to the fault state to a certain extent.
Guo Panpan, Zhang Wenbin, Cui Ben, Xu Han   +3 more
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Multi-Objective Multi-Scale Optimization of Composite Structures, Application to an Aircraft Overhead Locker Made with Bio-Composites

Mathematics, 2022
The use of composite materials has grown exponentially in transport structures due to their weight reduction advantages, added to their capability to adapt the material properties and internal micro-structure to the requirements of the application.
Xavier Martínez, Jordi Pons-Prats, Francesc Turon, Martí Coma, Lucía Gratiela Barbu, Gabriel Bugeda   +5 more
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Economic load dispatch of renewable energy-based power systems with high penetration of large-scale hydropower station based on multi-agent glowworm swarm optimization

Energy Strategy Reviews, 2019
In this study, we propose a multi-agent glowworm swarm optimization (MAGSO) algorithm for the economic load dispatch (ELD) problem of a large-scale hydropower station.
Xiaoyu Wang, Kan Yang
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DiffRayFlow: A Differentiable Freeform Optical Design Engine Based on Discrete Optimal Transport

Photonics
Freeform surfaces play a critical role in complex light-field modulation. However, traditional geometric mapping and standard optimization methods are limited by computational cost and convergence instability in large-scale ray tracing and complex ...
Liang Wang, Jun Chang, Yunan Wu, Ning Ma, Yanhong Xie   +4 more
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Multi-time-scale economic scheduling method for electro-hydrogen integrated energy system based on day-ahead long-time-scale and intra-day MPC hierarchical rolling optimization

Frontiers in Energy Research, 2023
To build a clean, secure, and efficient energy system, the hydrogen energy is an important developing trend for the energy revolution, and electro-hydrogen coupling system is expected to play an important role in the future.
Leiqi Zhang, Wuzhen Dai, Bo Zhao, Xuesong Zhang, Min Liu, Qiliang Wu, Jian Chen   +6 more
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