AIMC Topic: Models, Theoretical

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Evaluation of data driven low-rank matrix factorization for accelerated solutions of the Vlasov equation.

PloS one Jun 9, 2025
Low-rank methods have shown success in accelerating simulations of a collisionless plasma described by the Vlasov equation, but still rely on computationally costly linear algebra every time step. We propose a data-driven factorization method using a...
Computer Simulation Models, Theoretical Algorithms Neural Networks, Computer
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Analyzing the evolutionary trajectory of technological themes based on the BERTopic model: A case study in the field of artificial intelligence.

PloS one Jun 5, 2025
As the wave of technological innovation propels national development into the future, technological advancement has emerged as a crucial pillar for enhancing international competitiveness. Unraveling the evolutionary trajectory of technologies and th...
Artificial Intelligence Technology Humans Inventions Models, Theoretical Natural Language Processing
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Enhancing time synchronization between host and node stations using a fuzzy proportional-integral approach for EtherCAT-based motion control systems.

PloS one Jun 4, 2025
Real-time synchronization for the servo system becomes one of the most popular themes in the Industry 4.0 era. Each connected agent publishes its data and mutual information in the shared protocol while host station plays a role as coordinator among ...
Fuzzy Logic Motion Models, Theoretical Algorithms
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Model parameterization of robotic systems through the bio-inspired optimization.

PloS one Jun 4, 2025
The accurate modeling of dynamic systems, particularly robotic ones, is crucial in the industry. It enables simulation-based approaches that facilitate various tasks without requiring the physical system, thereby reducing risks and costs. These appro...
Algorithms Computer Simulation Models, Theoretical Robotics
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Flow and heat transfer of Poly Dispersed SiO2 Nanoparticles in Aqueous Glycerol in a Horizontal pipe: Application of ensemble and evolutionary machine learning for model-prediction.

PloS one Jun 3, 2025
Stable nanofluid dispersion with SiO2 particles of 15, 50, and 100 nm is generated in a base liquid composed of water and glycerol in a 7:3 ratio and tested for physical characteristics in the temperature range of 20-100oC. The nanofluid showed excel...
Silicon Dioxide Hot Temperature Glycerol Nanoparticles Models, Theoretical Machine Learning Water
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Path planning algorithm for logistics autonomous vehicles at Cainiao stations based on multi-sensor data fusion.

PloS one May 20, 2025
Efficient path planning and obstacle avoidance in a complex and dynamic environment is one of the key challenges of unmanned vehicle logistics distribution, especially in the logistics scene of Cainiao Station, which involves crowded communities and ...
Humans Models, Theoretical Unmanned Aerial Devices Neural Networks, Computer Algorithms
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Predictive hybrid model of a grid-connected photovoltaic system with DC-DC converters under extreme altitude conditions at 3800 meters above sea level.

PloS one May 19, 2025
This study aims to develop a predictive hybrid model for a grid-connected PV system with DC-DC optimizers, designed to operate in extreme altitude conditions at 3800 m above sea level. This approach seeks to address the "curse of dimensionality" by r...
Electric Power Supplies Solar Energy Altitude Algorithms Models, Theoretical Bayes Theorem
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Advanced traffic conflict analysis for safety evaluation at roundabouts under mixed traffic using extreme value theory.

Accident; analysis and prevention May 16, 2025
Roundabout safety evaluation in non-lane-based, heterogeneous traffic conditions in low-middle-income countries brings challenges due to unavailable/unreliable crash data, thereby switching to the utilization of safety surrogates. This study employed...
Video Recording Safety Automobile Driving Humans Models, Theoretical Environment Design Accidents, Traffic
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Gene expression and agent-based modeling improve precision prognosis in breast cancer.

Scientific reports May 16, 2025
Breast cancer survival is hard to predict because of the complex ways genes and cells interact. This study offers a new method to improve these predictions by combining gene expression profiling (GEP) with agent-based modeling (ABM). First, GEP will ...
Humans Female Breast Neoplasms Precision Medicine Prognosis Models, Biological Gene Expression Regulation, Neoplastic Models, Theoretical Gene Expression Profiling
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Quantifying urban land cover imperviousness as input for flood simulation using machine learning: South African case study.

Water science and technology : a journal of the International Association on Water Pollution Research May 16, 2025
The imperviousness of urban surfaces is an important parameter in simulating urban hydrological responses, but quantifying imperviousness can be challenging and time-consuming. In response, this study presents a new framework to efficiently estimate ...
Computer Simulation Floods Models, Theoretical Cities Hydrology Machine Learning South Africa
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