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A population spatialization method based on the integration of feature selection and an improved random forest model.
Published 2025-01-01“…Compared with MDA-RF, the prediction accuracy of the improved RF built on the same subset increased by 1.7%, indicating that improving the bootstrap sampling of random forest by using the K-means++ clustering algorithm can enhance model accuracy to some extent. …”
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1262
Basic principals of the tiltrotors flight control system architecture and algorithms
Published 2024-11-01Get full text
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1263
Multi-Objective Optimization of Speed Profile for Railway Catenary Maintenance Vehicle Operations Based on Improved Non-Dominated Sorting Genetic Algorithm III
Published 2025-04-01“…Subsequently, the enhanced selection strategy of the Non-Dominated Sorting Genetic Algorithm III (ESS-NSGA-III) algorithm is proposed to refine the mating and environmental selection processes. …”
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A Bayesian-Optimized Surrogate Model Integrating Deep Learning Algorithms for Correcting PurpleAir Sensor Measurements
Published 2024-12-01“…This study introduces BaySurcls, a Bayesianoptimised surrogate model integrating deep learning (DL) algorithms to improve the PurpleAir sensor PM2.5 (PAS2.5) measurement accuracy. …”
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1267
An improved observer design approach for autonomous vehicles using error-based ultra-local model
Published 2025-07-01“…The design process combines two approaches: the Linear Parameter Varying framework and the error-based ultra-local model. The main goal of the error-based ultra-local model is to deal with the uncertainties and the nonlinearities of the model, whose effects cannot be taken into account during the modeling process. …”
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Presenting a Prediction Model for CEO Compensation Sensitivity using Meta-heuristic Algorithms (Genetics and Particle Swarm)
Published 2024-09-01“…Given these points, the aim of this research is to provide a model for predicting the sensitivity of CEO compensation using meta-heuristic algorithms, specifically genetic algorithms and particle swarm optimization. …”
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1270
A Multi-Algorithm Machine Learning Model for Predicting the Risk of Preterm Birth in Patients with Early-Onset Preeclampsia
Published 2025-08-01“…The ensemble prediction model demonstrates the best predictive performance, helping obstetricians identify high-risk patients and perform early intervention to improve perinatal outcomes.Keywords: machine learning, preterm birth, early-onset preeclampsia, clinical prediction model…”
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1271
Interpretable prediction model for hand-foot-and-mouth disease incidence based on improved LSTM and XGBoost
Published 2025-07-01“…In order to address the issues of low accuracy and poor interpretability in existing HFMD incidence prediction models, in this paper, we propose an interpretable prediction model, namely, ARIMA–LSTM–XGBoost, which integrates multiple meteorological factors with Autoregressive integrated moving average model (ARIMA), Long short-term memory (LSTM), Extreme gradient boosting (XGBoost), Grey wolf optimizer (GWO), Genetic algorithm (GA) and Shapley additive explanations (SHAP). …”
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1272
Algorithm of passive “Beidou”/INS closed-loop integrated using two level filter
Published 2006-01-01“…One scheme of integrated navigation Kalman filter positioning algorithm was put forward to apply to “Beidou” and INS(intertial navigation system).Using the pseudo-range’s velocity of changing as observations,on the basis of the high stable clock,a closed loop Kalman filtering model that can revise the attitude error of INS was put out,its biggest optimism was that it could change between the close-loop method and open-loop method steadily.Finally,by computer simulation,it explain that our scheme improve the positioning precision effectively when the satellites in sight are less then two ones,and it also show that our scheme can revise the attitude error of INS effectively and estimate the user’s velocity in high precision.…”
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1273
Concrete Creep Prediction Based on Improved Machine Learning and Game Theory: Modeling and Analysis Methods
Published 2024-11-01“…Therefore, in this study, three machine learning (ML) models, a Support Vector Machine (SVM), Random Forest (RF), and Extreme Gradient Boosting Machine (XGBoost), are constructed, and the Hybrid Snake Optimization Algorithm (HSOA) is proposed, which can reduce the risk of the ML model falling into the local optimum while improving its prediction performance. …”
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1274
A model for shale gas well production prediction based on improved artificial neural network
Published 2023-08-01“…Moreover, the model exhibits superior prediction accuracy and stability compared to the traditional BP(error backpropagation algorithm) neural network model. …”
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1275
Identification method of canned food for production line sorting robot based on improved PSO-SVM
Published 2023-10-01“…By improving the particle swarm optimization algorithm to optimize support vector machine parameters, an optimized support vector machine classification model was obtained. …”
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1276
An Intrusion Detection Model Based on Feature Selection and Improved One-Dimensional Convolutional Neural Network
Published 2023-01-01“…In this paper, an intrusion detection model based on feature selection and improved one-dimensional convolutional neural network was proposed. …”
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1277
Automatic Identification Model for Landslide Disaster Using Remote Sensing Images Based on Improved Multiresunet
Published 2025-01-01“…Furthermore, a new hybrid loss function, adaptive focal and Dice loss (AFD loss), is introduced through the adaptive AdaLoss algorithm by combining focal loss and Dice loss, improving the model’s ability to handle unbalanced samples. …”
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1278
A lightweight weed detection model for cotton fields based on an improved YOLOv8n
Published 2025-01-01“…This study proposes the YOLO-Weed Nano algorithm based on the improved YOLOv8n model. First, the Depthwise Separable Convolution (DSC) structure is used to improve the HGNetV2 network, creating the DS_HGNetV2 network to replace the backbone of the YOLOv8n model. …”
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1279
Improving crop rotation classification using a random forest model incorporating spatial heterogeneity
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1280
Improved model MASW YOLO for small target detection in UAV images based on YOLOv8
Published 2025-07-01“…Abstract The present paper proposes an algorithmic model, MASW-YOLO, that improves YOLOv8n. …”
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