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4641
Clinical application and immune infiltration landscape of stemness‐related genes in heart failure
Published 2025-02-01“…Feature selection was performed using two machine learning algorithms. Nomogram models were then constructed to predict HF risk based on the selected key genes. …”
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4642
Monitoring Canopy Height in the Hainan Tropical Rainforest Using Machine Learning and Multi-Modal Data Fusion
Published 2025-03-01“…The results showed that RH80 was the optimal choice for the prediction model regarding percentile selection, and the RF algorithm exhibited the optimal performance in terms of accuracy and stability, with R<sup>2</sup> values of 0.71 and 0.60 for the training and testing sets, respectively, and a relative root mean square error of 21.36%. …”
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4643
Cooperative control method for multi-agent ground fracturing truck group based on offline reinforcement learning
Published 2025-06-01“…The core of this method is an improved algorithm based on the TD3, which is enhanced by the incorporation of the CQL algorithm to improve the stability of the collaborative control strategy. …”
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4644
Reliability Analysis of Three-dimensional Soil Slopes Considering Spatial Variability of Soil Parameters
Published 2025-01-01“…The particle swarm optimization (PSO) algorithm is refined with enhanced termination criteria and integrated with the 3D Bishop method to search for the minimum factor of safety (F). …”
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4645
An Active RIS-Aided DFRC System for Improved Multi-User Communications
Published 2025-01-01“…We develop a optimization algorithm that leverages weighted minimum mean square error (WMMSE) and fractional programming techniques to maximize the weighted sum rate (WSR) for communication users while ensuring robust radar detection performance. …”
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4646
Helicopter Turboshaft Engines’ Neural Network System for Monitoring Sensor Failures
Published 2025-02-01“…The developed system demonstrated anomaly detection accuracy at 99.327% after 200 training epochs, with a reduction in loss from 2.5 to 0.5%, indicating stability in anomaly processing. A training algorithm incorporating temporal regularization and a combined optimization method (SGD with RMSProp) accelerated neural network convergence, reducing the training time to 4 min and 13 s while achieving an accuracy of 0.993. …”
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4647
Transmitting Double-D Coil to Wirelessly Recharge the Battery of a Drone with a Receiving Coil Integrated in the Landing Gear
Published 2025-05-01“…To this aim, a double-D configuration is here proposed and optimized for the transmitting coil, while a double coil receiver in combination with a charge controller that uses a maximum power point tracking (MPPT) algorithm is integrated into the landing gear. …”
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4648
Quantitative structure-properties relationship, molecular dynamic simulations and designs of some novel lubricant additives
Published 2019-06-01“…Quantitative structure-properties relationship (QSPR) method was used to design some novel antioxidant lubricant additives, while molecular dynamics simulations were used to calculate their dynamic binding energies on steel and to hydrogen-containing DLC (a-C: H) crystal surfaces. 29 synthesized antioxidant lubricant additives were collected from literature and geometrically optimized by Spartan’14 version 1.1.2 software while Genetic Function Algorithm (GFA) method of the material studio version 8.0 software was used to build the predictive QSPR model. …”
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4649
CFTformer: End-to-End Cross-Frame Multi-Object Tracking With Transformer
Published 2025-01-01“…More accurate tracking and lower identity switches make this algorithm more suitable to be used in the field of autonomous driving. …”
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4650
Drilling Condition Identification Method for Imbalanced Datasets
Published 2025-03-01“…Secondly, a sliding-window-based Synthetic Minority Oversampling Technique (SMOTE) algorithm is developed, which generates new minority-class samples while preserving temporal dependencies, achieving balanced data distribution among classes. …”
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4651
Designing a Sustainable Supply Chain Network for Perishable Products Integrating Internet of Things and Mixed Fleets
Published 2025-06-01“…The model is solved using the Non-Dominated Sorting Genetic Algorithm II (NSGA-II). A case study based on real-world data demonstrates the model’s effectiveness. …”
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4652
Stochastic Demand-Side Management for Residential Off-Grid PV Systems Considering Battery, Fuel Cell, and PEM Electrolyzer Degradation
Published 2025-06-01“…The optimization problem was solved using a genetic algorithm (GA), which efficiently explores the solution space to determine the optimal operating schedules and reduce degradation costs. …”
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4653
YOLO-MES: An Effective Lightweight Underwater Garbage Detection Scheme for Marine Ecosystems
Published 2025-01-01“…To address this issue, this paper introduces YOLO-MES, an innovative underwater debris detection algorithm that integrates a lightweight design and a feature enhancement mechanism to enable efficient model deployment while preserving high accuracy. …”
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4654
Application of the Lagrange Equation for Intelligent Sensor Vibration Control for Power Network Monitoring
Published 2022-01-01“…The TMD natural frequency is 14.179 rad/s and the damping ratio is 0.0432 by the DH optimization method, while the TMD natural frequency is 14.1812 rad/s, and the damping ratio is 0.0436 by the augmented Lagrangian optimization algorithm. …”
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4655
Earthquake Design of Reinforced Concrete Buildings Using NSGA-II
Published 2018-01-01“…For this purpose, genetic algorithms (GAs) are used through the technique NSGA-II (Nondominated Sorting Genetic Algorithm), thus a multiobjective procedure with two objective functions is established. …”
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4656
Noise-Aware UAV Path Planning in Urban Environment with Reinforcement Learning
Published 2025-03-01“…The Deep Deterministic Policy Gradient (DDPG) algorithm optimizes flight paths, minimizing the noise impact, and balancing both the path length and the population density located under the UAV path. …”
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4657
GARMT: Grouping-Based Association Rule Mining to Predict Future Tables in Database Queries
Published 2025-06-01“…However, data sparsity—where most fields in large table sets remain unused by most queries—leads to inefficiencies in access optimization. We propose a grouping-based approach (GARMT) that partitions SQL queries into fixed-size groups and applies a modified FP-Growth algorithm (GFP-Growth) to identify frequent table access patterns. …”
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4658
Characterizing Satellite Soil Moisture Drydown: A Bivariate Filtering Approach
Published 2024-07-01“…Abstract Drying of soil impacts land energy and water balance, influences the sustainability of vegetation growth, and modulates hydrological extremes including floods. While satellite soil moisture data are widely used for a range of environmental applications, systematic differences from regional in‐situ data prevent their optimal use as key physical signatures (such as soil moisture recession, also termed drydown) are represented differently. …”
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4659
A framework to organize public transport-based crowdshipping
Published 2025-01-01“…This approach allows transit passengers to serve as crowdshippers, ensuring that parcel delivery demand aligns with crowdshipper availability, while considering locker capacity constraints. The framework involves formulating and solving parcel assignment and vehicle routing problems, incorporating matching for parcels and lockers, and using an iterative heuristic algorithm for optimal locker selection. …”
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4660
Slax: a composable JAX library for rapid and flexible prototyping of spiking neural networks
Published 2025-01-01“…To address this, we introduce Slax, a JAX-based library designed to accelerate SNN algorithm design and evaluation. Slax is compatible with the broader JAX and Flax ecosystem and provides optimized implementations of diverse training algorithms, enabling direct performance comparisons. …”
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