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15401
Elastoplastic Constitutive Model for Energy Dissipation and Crack Evolution in Rocks
Published 2025-04-01“…Subsequently, a three-dimensional finite difference scheme for the theoretical model is derived to implement a numerical algorithm. Finally, using argillaceous siltstone as an example, the validity of the theoretical model and its algorithmic implementation is verified through experimental testing, result analysis, model construction, secondary development, and numerical simulation. …”
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15402
Study on multi-parameter optimization of seismic isolation bearings for continuous girder bridges considering interactions among key parameters
Published 2025-05-01“…First, using a conventional particle swarm optimization (PSO) algorithm, the individual and combined effects of each parameter on key response indicators are identified. …”
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15403
Physics-Informed Neural Network for Load Margin Assessment of Power Systems with Optimal Phasor Measurement Unit Placement
Published 2024-10-01“…The results achieved demonstrate the benefits of inserting physical knowledge in the PINN training and the optimal selection of PMUs at system buses for load margin prediction.…”
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15404
Used economy market insight: Sailboat industry pricing mechanism and regional effects.
Published 2025-01-01“…Therefore, this article uses the random forest model and XGBoost algorithm to identify core price indicators, and uses an innovative rolling NAR dynamic neural network model to simulate and predict second-hand sailboat price data. …”
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15405
Chaotic Behaviors and Coexisting Attractors in a New Nonlinear Dissipative Parametric Chemical Oscillator
Published 2022-01-01“…The performed numerical simulations confirm the obtained analytical predictions. Second, the prediction of coexisting attractors is investigated by solving numerically the new nonlinear parametric ordinary differential equation via the fourth-order Runge–Kutta algorithm. …”
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15406
Rapid and Accurate Acquisition of Equivalent Economic Scale in Flood Protection Area Based on Multi-source Big Data
Published 2025-01-01“…The results show that the accuracy of the population prediction model is 82%, and the accuracy of the GDP prediction model is 76%. …”
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15407
A Classification Method Related to Respiratory Disorder Events Based on Acoustical Analysis of Snoring
Published 2020-02-01“…A classification method is presented based on respiratory disorder events to predict the apnea-hypopnea index (AHI) of OSAHS patients. …”
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15408
D2D cooperative caching strategy based on graph collaborative filtering model
Published 2023-07-01“…A D2D cooperative caching strategy based on graph collaborative filtering model was proposed for the problem of difficulty in obtaining sufficient data to predict user preferences in device-to-device (D2D) caching due to the limited signal coverage of base stations.Firstly, a graph collaborative filtering model was constructed, which captured the higher-order connectivity information in the user-content interaction graph through a multilayer graph convolutional neural network, and a multilayer perceptron was used to learn the nonlinear relationship between users and content to predict user preferences.Secondly, in order to minimize the average access delay, considering user preference and cache delay benefit, the cache content placement problem was modeled as a Markov decision process model, and a cooperative cache algorithm based on deep reinforcement learning was designed to solve it.Simulation experiments show that the proposed caching strategy achieves optimal performance compared with existing caching strategies for different content types, user densities, and D2D communication distance parameters.…”
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15409
A New State Estimation Method with Radar Measurement Missing
Published 2018-01-01“…The state transition model based on the historical observation data fit prediction is designed because the existing state estimation method can only use the system model prediction while the observation is missing. …”
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15410
Artificial intelligence in drug development: reshaping the therapeutic landscape
Published 2025-02-01“…Over the past 30 years, machine learning, deep learning, and neural networks have revolutionized drug design, target identification, and clinical trial predictions. AI has boosted pharmaceutical R&D (research and development) by identifying new therapeutic targets, improving chemical designs, and predicting complicated protein structures. …”
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15411
Enhanced machine learning model for classification of the impact of technostress in the COVID and post-COVID era
Published 2025-04-01“…This study models a system that employs a Random Forest algorithm for prediction and classification, using age, gender, hours spent, and technological experience as parameters to categorize stress into high, moderate, and low levels. …”
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15412
The Multiobjective Based Large-Scale Electric Vehicle Charging Behaviours Analysis
Published 2018-01-01“…The residential traveling historical data of EVs are analyzed and fitted to predict their probability distribution, so that the models of the traveling patterns can be established. …”
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15413
An Early Warning Method of Unbalanced Power Battery Capacity Attenuation Based on ARIMA Model
Published 2021-01-01“…It is of important significance to study a timely warning algorithm of the unbalance of power battery capacity attenuation. …”
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15414
Research on Soft-Sensing Methods for Measuring Diene Yields Using Deep Belief Networks
Published 2022-01-01“…Motivated by this, this article has studied soft-sensing technology for measuring diene yields. A diene yield prediction method based on a deep belief network algorithm network is proposed, and the regularity of historical diene yield data is fully explored by the method. …”
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15415
A mode of action protein based approach that characterizes the relationships among most major diseases
Published 2025-03-01“…Abstract Disease classification is important for understanding disease commonalities on both the phenotypical and molecular levels. Based on predicted disease mode of action (MOA) proteins, our algorithm PICMOA (Pan-disease Classification in Mode of Action Protein Space) classifies 3526 diseases across 20 clinically classified classifications (ICD10-CM major classifications). …”
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15416
Matching of Observation Footprints in the FY-3G MWRI-RM Using BGI
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15417
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15418
Federated Transfer Learning for IIoT Devices With Low Computing Power Based on Blockchain and Edge Computing
Published 2021-01-01“…The experimental results show that our algorithm can achieve high security and high training accuracy.…”
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15419
Method for detecting cracks in retaining walls based on improved YOLOv5s
Published 2025-02-01“…The experimental results showed that the improved algorithm reduced the number of YOLOv5s parameters by 12% and increased the average precision by 1.5% compared to YOLOv5s using only the rotating prediction frames. …”
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15420
Multi-objective RGB-D fusion network for non-destructive strawberry trait assessment
Published 2025-03-01“…This study proposes a multi-objective learning algorithm that leverages RGB-D multimodal information to estimate these quality metrics. …”
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