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3421
Degradation modeling and remaining useful life prediction for electronic device under multiple stress influences
Published 2025-05-01“…Finally, the MLE-SA optimization algorithm is used to obtain the unknown parameter values of the model. …”
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3422
Development of a Conditional Generative Adversarial Network Model for Television Spectrum Radio Environment Mapping
Published 2024-01-01“…Xgboost, SVM, and kriging variogram models were explored to generate ground truth datasets for the CGAN model training, and the best algorithm was employed. …”
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3423
A hybrid framework for heart disease prediction using classical and quantum-inspired machine learning techniques
Published 2025-07-01“…Subsequently, both classical and quantum-inspired models are trained and optimized. The classical models utilized Genetic Algorithms (CGA) and Particle Swarm Optimization (CPSO) for hyperparameter tuning, while the quantum-inspired models employed Quantum Genetic Algorithms (QGAs) and Quantum Particle Swarm Optimization (QPSO). …”
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3424
Bilinear Sequence Regression: A Model for Learning from Long Sequences of High-Dimensional Tokens
Published 2025-06-01“…We note that modern architectures naturally subsume the BSR model due to the skip connections. Building on recent methodological progress, we compute the Bayes-optimal generalization error for the model in the limit of long sequences of high-dimensional tokens and provide a message-passing algorithm that matches this performance. …”
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3425
Machine learning-based risk prediction model for pertussis in children: a multicenter retrospective study
Published 2025-03-01“…The application of this model can help optimize the early identification and management of high-risk patients and improve clinical decision-making. …”
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3426
Cooperative sensing method considering malicious nodes in cognitive radio networks
Published 2015-06-01“…Based on a more practical cognitive radio network with malicious users,the spectrum sharing network model based on the cooperative spectrum sensing was studied that the secondary user can dynamically adjust its transmit power based on cooperative sensing results.To avoid significant reduction in performance of spectrum sensing system caused by malicious nodes,it is aimed to study how to improve the performance of cooperative sensing.By introducing the convex optimization problem,the secondary network throughput is maximized under the certain detection probability conditions and the corresponding power constraints.Simulation results show that whether or not there are malicious nodes,the algorithm is efficient in calculating optimal sensing time and the optimal transmit powers,and the secondary network throughput is increased when the maximum interference power limits and the maximum transmit power restrictions are decreased.…”
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3427
School-level prediction and management of myopia in children and adolescents
Published 2025-08-01“…The interactions between age and other variables were revealed by the algorithms, and hence the final prediction models were established based on age segmentation. …”
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3428
Mission Sequence Model and Deep Reinforcement Learning-Based Replanning Method for Multi-Satellite Observation
Published 2025-03-01“…Both phases are formulated as Markov Decision Processes (MDPs) and optimized using the PPO algorithm. Extensive simulations demonstrate that our method significantly outperforms state-of-the-art approaches, achieving a 15.27% higher request insertion revenue rate and a 3.05% improvement in overall mission revenue rate, while maintaining a 1.17% lower modification rate and achieving faster computational speeds. …”
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3429
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3430
Creating cell-specific computational models of stem cell-derived cardiomyocytes using optical experiments.
Published 2024-09-01“…We used the genetic algorithm (GA), a heuristic parameter calibration method, to tune ion channel parameters in a mathematical model of iPSC-CM physiology. …”
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3431
Dark Side of the Web: Dark Web Classification Based on TextCNN and Topic Modeling Weight
Published 2024-01-01“…For validation, we employed two datasets and compared the performance of the model with other text classification algorithms, where the proposed model demonstrated superior effectiveness in Dark Web classification.…”
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3432
Ship-DETR: A Transformer-Based Model for EfficientShip Detection in Complex Maritime Environments
Published 2025-01-01“…First, we introduce the high-low frequency (HiLo) attention into the intra-scale feature interaction module to enhance the extraction of both high- and low-frequency features, reduce computational complexity, and improve detection performance. To strengthen the model’s multi-scale fusion capability for ship features of different scales, we incorporate the bidirectional feature pyramid network (BiFPN) to optimize cross-scale feature fusion and add the <inline-formula> <tex-math notation="LaTeX">$S_{2}$ </tex-math></inline-formula> features to further enhance the representation of small-scale ship features. …”
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3433
Research on monthly runoff prediction model considering secondary decomposition of multiple fitness functions and deep learning
Published 2025-12-01“…The issue of high-frequency noise in the decomposed components of runoff sequences and the difficulty in ensuring the rationality of algorithm parameters, this study proposes a monthly runoff prediction model for that considers multiple fitness function optimization. …”
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3434
Perceptual-Preference-Based Touring Routes in Xishu Gardens Using Panoramic Digital-Twin Modeling
Published 2025-04-01“…Accordingly, the proposed model synchronizes Type II peak-hour throughput with Type I off-peak experiential depth using dynamic path allocation algorithms. …”
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3435
Evaluation of Machine Learning Models for Estimating Grassland Pasture Yield Using Landsat-8 Imagery
Published 2024-12-01“…The findings also highlighted the importance of predictor selection in optimizing model performance, except for the reflectance and vegetation indices characterizing vegetation canopy information, the inclusion of soil moisture information could appropriately improve the accuracy of model predictions, especially for grasslands with relatively low vegetation cover.…”
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3436
Development and validation of a risk prediction model for acute kidney injury in coronary artery disease
Published 2025-01-01“…This study focuses on developing accurate predictive models to improve the early detection and prognosis of AKI in CAD patients. …”
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3437
Predicting the subclinical carotid atherosclerosis in overweight and obese patients using a machine learning model
Published 2022-05-01“…To improve the model performance, the fill missing function was used. …”
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3438
Development and application of an early prediction model for risk of bloodstream infection based on real-world study
Published 2025-05-01“…Based on the optimal combination, six machine learning algorithms were used to construct an early BSI risk prediction model. …”
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3439
Multi-Condition Rolling Bearing Fault Denoising Method and Application Based on RIME-VMD
Published 2025-04-01“…The experimental results show that the RIME-VMD method can effectively remove most of the noise in the rolling bearing fault signal, and the performance evaluation indexes of this method are better than other existing optimization algorithms. …”
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3440
Dynamic Adaptive Environmental Flows (DAE‐Flows) to Reconcile Long‐Term Ecosystem Demands With Hydropower Objectives
Published 2023-07-01“…Even under a drier climate change scenario, this allowed maintenance and improvement of environmental performance in most years, so during severe droughts the water could still be reallocated to hydropower but at a lesser cost to the environment.…”
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