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861
A new adaptive grey prediction model and its application
Published 2025-05-01“…Specifically, the Marine Predators Optimization algorithm is introduced to facilitate the model’s solution process. …”
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862
Optimization model and heuristic solution method for multi-channel cooperative sensing in cognitive radio networks
Published 2011-11-01“…An optimization model under the scenario where multi-channels are cooperatively sensed and used by multi-secondary users (SU) was proposed.The model aims to maximize the system throughput and optimizes the parameters including the sensing time and the weight coefficient of the sampling result of each SU for each channel,meanwhile the false access probability for each channel must not violate the given constraints.To solve this non-linear optimization model,a sequential parameters optimization method(SPO)was proposed.The method begins with deriving the lower bound of the objective function of the optimization model.Then it maximizes this lower bound by optimizing the weight coefficients through solving a series of sub-optimal problems using Lagrange method,and finally finding an optimized sensing time parameter by the golden search algorithm.Extensive experiments by simulations demonstrate the effectiveness of the proposed method and the advantage of the proposed model on improving the system throughput.…”
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863
Landslide Displacement Prediction Model Based on Optimal Decomposition and Deep Attention Mechanism
Published 2025-01-01“…Experimental results demonstrate that the proposed model significantly improves predictive performance, reducing the Root Mean Square Error (RMSE) by 60% compared to the traditional XGBoost model and by 33% compared to the Empirical Mode Decomposition-BiLSTM (EMD-BiLSTM) model. …”
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864
Improved SOM algorithm for damage characterization based on visual sensing
Published 2025-06-01“…Additionally, employing stochastic gradient descent as an optimization algorithm enhances the model training efficiency. …”
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865
Optimizing electric vehicle energy consumption prediction through machine learning and ensemble approaches
Published 2025-08-01“…Among the optimization techniques, Optuna proves to be the most effective for tuning the KNN model. …”
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866
Improved multiverse optimizer‐based anti‐saturation model free adaptive control and its application to manipulator grasping systems
Published 2024-09-01“…Abstract To address the stable grasping control issue in manipulator grasping systems, this manuscript proposes an improved multiverse optimizer‐based anti‐saturation model‐free adaptive control (IMVO‐AS‐MFAC) algorithm. …”
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867
Underwater Object Detection Algorithm Based on an Improved YOLOv8
Published 2024-11-01“…This paper proposes an underwater object detection algorithm based on an improved YOLOv8 model. First, the introduction of CIB building blocks into the backbone network, along with the optimization of the C2f structure and the incorporation of large-kernel depthwise convolutions, effectively enhances the model’s receptive field. …”
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868
Research on Fire Detection of Cotton Picker Based on Improved Algorithm
Published 2025-01-01“…Therefore, in this study, we designed an improved algorithm for multi-sensor data fusion; built a cotton picker fire detection system by using infrared temperature sensors, CO sensors, and the upper computer; and proposed a BP neural network model based on improved mutation operator hybrid gray wolf optimizer and particle swarm optimization (MGWO-PSO) algorithm based on the BP neural network model. …”
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869
Solving Integer Ambiguity Based on an Improved Ant Lion Algorithm
Published 2025-02-01Get full text
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870
Assignment Technology Based on Improved Great Wall Construction Algorithm
Published 2025-02-01“…This paper presents an autonomous multi-UAV cooperative task allocation method based on an improved Great Wall Construction Algorithm. A model integrating battlefield environmental factors, 3D terrain data, and threat assessments is developed for optimized task allocation and trajectory planning. …”
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871
Nighttime Vehicle Detection Algorithm Based on Improved YOLOv7
Published 2025-01-01“…Ablation experiments verify the synergistic optimization effect and efficiency of each module. Furthermore, a comparison with other state-of-the-art algorithms like SSD and DETR confirms the superiority of our approach. …”
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872
Sensitivity Analysis for Dynamic Parameters of High–Speed Train Based on Multimodal–Optimization Improved Kriging Model and Distance Correlation
Published 2024-07-01“…To improve the accuracy of the approximation model, a novel multimodal optimization algorithm is introduced to globally optimize the hyperparameters of these Kriging models. …”
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873
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874
Optimizing PID control for multi-model adaptive high-speed rail platform door systems with an improved metaheuristic approach
Published 2025-08-01“…This study delves into the optimization of PID control parameters for Multi-model Adaptive High-speed Rail Platform Door Control Systems (MMAHSR-PDCS) using the Individual-Based Model Dynamic Multi-Swarm Snow Goose Algorithm (IBM-Dy-SGA). …”
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875
Intelligent guarantee power supply decision method based on reinforcement learning algorithm
Published 2025-06-01“…Therefore, a decision model for guaranteeing power supply is constructed based on an improved proximal policy optimization algorithm, to study the intelligent guarantee power supply decision method. …”
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876
Research on the evolution of college online public opinion risk based on improved Grey Wolf Optimizer combined with LSTM model.
Published 2025-01-01“…This research proposes a public opinion crisis prediction model that applies the Grey Wolf Optimizer (GWO) algorithm combined with long short-term memory (LSTM) and implements it to analyze a trending topic on Sina Weibo to validate its prediction accuracy. …”
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877
Prediction of Breakdown Voltage of Long Air Gaps Under Switching Impulse Voltage Based on the ISSA-XGBoost Model
Published 2025-04-01“…To address this issue, this paper proposes a novel prediction model based on the Improved Sparrow Search Algorithm-optimized XGBoost (ISSA-XGBoost). …”
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878
Acoustic Identification Method of Partial Discharge in GIS Based on Improved MFCC and DBO-RF
Published 2025-03-01“…To accurately identify partial discharge in GIS, this paper proposes an acoustic identification method based on improved mel frequency cepstral coefficients (MFCC) and dung beetle algorithm optimized random forest (DBO-RF) based on the ultrasonic detection method. …”
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879
Improved Field Obstacle Detection Algorithm Based on YOLOv8
Published 2024-12-01Get full text
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880
An Improved Small Target Detection Algorithm Based on YOLOv8s
Published 2025-06-01“…Finally, the inclusion of Normalized Wasserstein Distance (NWD) further improves detection accuracy and reduces the model’s sensitivity to small positional deviations in small objects. …”
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