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441
Artificial dissipation model applied to Euler equations for analysis of supersonic flow around a geometric configurations ramp and diffusor type
Published 2022-02-01“…Very High Temperature Gas Cooled Reactors - VHTGRs are studied by several research groups for the development of advanced reactors that can meet the world's growing energy demand. …”
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442
Persistence and Burn-in in Solar Coronal Magnetic Field Simulations
Published 2025-01-01“…Simulations of solar phenomena play a vital role in space-weather prediction. A critical computational question for automating research workflows in the context of data-driven solar coronal magnetic field simulations is quantifying a simulation's burn-in time, after which a solar quantity has evolved away from an arbitrary initial condition to a physically more realistic state. …”
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443
Enhanced path planning for robot navigation in Gaussian noise environments with YOLO v10 and depth deterministic strategies
Published 2025-05-01“…Recognition accuracy is optimized using cross entropy loss function. The DDPG algorithm is applied to update the path planning strategy, define the state space of robot position, velocity, and Laser Radar (LiDAR) readings, and output possible movement directions and velocities as action outputs. …”
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444
Rapid global antenna design by simplex regressors and multi-resolution simulations
Published 2025-04-01“…Surrogate modeling may mitigate this issue to a certain extent, yet dimensionality and parameter range issues severely impede the construction of accurate metamodels. This research suggests an innovative algorithm for global parameter adjustment of antenna systems. …”
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445
Anytime Optimal Trajectory Repairing for Autonomous Vehicles
Published 2025-01-01Get full text
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446
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447
Use of satellite data for detecting icebergs and evaluating the iceberg threats
Published 2018-12-01“…Te main objective of the research is to develop methods for detecting icebergs using satellite radar data and high space resolution images in the visible spectral range. …”
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448
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449
Modified particle swarm optimization (MPSO) optimized CNN’s hyperparameters for classification
Published 2025-02-01“…Network performance and increasing the efficiency of learning models on certain problems depend on setting hyperparameter values, resulting in large and complex search spaces in their exploration. The use of heuristic-based searches allows for this type of problem, where the main contribution in this research is to apply the MPSO algorithm to find the optimal parameters of CNN, including the number of convolution layers, the filters used in the convolution process, the number of convolution filters and the batch size. …”
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450
National standards of pharmaceutical education in the context of reforming legislation of higher education
Published 2018-03-01Get full text
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451
scFocus: Detecting branching probabilities in single-cell data with SAC
Published 2025-01-01“…The combination of branch probabilities and unsupervised clustering can effectively characterize changes in gene expression intensity, reflecting continuous cell states without relying on prior information. In this study, we propose a analytic algorithm named single-cell (sc)-Focus that divides cell subpopulations based on reinforcement learning and unsupervised branching in low-dimensional latent space of single cells. …”
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452
FW-S3KIFCM: Feature Weighted Safe-Semi-Supervised Kernel-Based Intuitionistic Fuzzy C-Means Clustering Method
Published 2025-07-01“…Semi-supervised clustering (SSC) methods have emerged as a notable research area in machine learning. These methods integrate prior knowledge of class distribution into their clustering process. …”
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453
Mission Sequence Model and Deep Reinforcement Learning-Based Replanning Method for Multi-Satellite Observation
Published 2025-03-01“…The mission allocation phase efficiently generates assignment solutions using a pointer network, while the replanning phase introduces a hybrid action space for direct task insertion. Both phases are formulated as Markov Decision Processes (MDPs) and optimized using the PPO algorithm. …”
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454
Experimental Study on Heuristics Energy Management Strategy for Hybrid Energy Storage System
Published 2024-11-01“…The energy management strategy (EMS) is a decision-making algorithm for effective power allocation between storage devices in a hybrid energy storage system (HESS). …”
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455
Development of a Modular System for Digitalization of Appraisal Process
Published 2022-12-01“…(Research purpose) To develop a modular system for the digitalization of appraisal process ensuring the autonomy and independence of modules. …”
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456
Multi-Underwater Target Interception Strategy Based on Deep Reinforcement Learning
Published 2025-04-01“…Next, the multi-agent proximal policy optimization algorithm was used to construct a scalable state and action space and design a compound reward function, enhancing interception efficiency and cooperation of AUVs. …”
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457
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Estimation and Evaluation of the FY-3D/MERSI-II Fractional Snow Cover in China
Published 2025-01-01Get full text
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459
Smart UAV-assisted rose growth monitoring with improved YOLOv10 and Mamba restoration techniques
Published 2025-03-01“…We introduced MambaIR, a novel SRR algorithm based on selective state-space models, which significantly outperforms existing methods in enhancing low-resolution UAV imagery (PSNR: 28.34 dB, SSIM: 77.07 %). …”
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460