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18981
Hyperspectral Estimation of Tea Leaf Chlorophyll Content Based on Stacking Models
Published 2025-05-01“…In this study, derivative transformations were first applied to preprocess the tea hyperspectral data, followed by the use of the Stable Competitive Adaptive Reweighted Sampling (SCARS) algorithm for feature variable selection. Finally, multiple individual machine learning models and stacking models were constructed to estimate tea LCC based on hyperspectral data, with a particular emphasis on analyzing how the selection of base models and meta-models affects the predictive performance of the stacking models. …”
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18982
Machine learning developed immune-related exosome signature for prognosis and immunotherapy benefit in bladder cancer
Published 2025-04-01“…To investigate the performance of IES in predicting the immunotherapy benefit, three immunotherapy datasets (GSE91061, GSE78220 and IMvigor210) and several predicting scores were used. …”
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18983
Enhancing Laser-Induced Breakdown Spectroscopy Quantification Through Minimum Redundancy and Maximum Relevance-Based Feature Selection
Published 2025-01-01“…This study validates the effectiveness of the mRMR algorithm for LIBS feature extraction and highlights the potential of feature selection techniques to enhance predictive accuracy. …”
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18984
Dynamic Characteristics of a Cylindrical Roller Bearing with Cage Cracks
Published 2025-01-01“…The derived dynamic differential equations of cylindrical roller bearings were solved by means of the modified Newton–Raphson iterative algorithm and the BDF predictive correction algorithm with automatic variable order and step length. …”
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18985
A Computationally Efficient Learning-Based Control of a Three-Phase AC/DC Converter for DC Microgrids
Published 2025-05-01“…This paper presents a novel learning-based control algorithm for three-phase AC/DC converters, which are key components in DC microgrids, for reliable power conversion. …”
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18986
Artificial Neural Network Approach to Study Imprecisely Defined Nonlinear Systems With Case Studies
Published 2025-01-01“…A feed-forward neural network (FFNN) is used to generate outputs based on initial guesses for the field variables, and the ANN-LM algorithm optimizes the solution by minimizing the error between predicted and target values. …”
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18987
Cooperative UAV Scheduling for Power Grid Deicing Using Fuzzy Learning and Evolutionary Optimization
Published 2025-01-01“…The algorithm is fully parallelizable and therefore can solve the problem very efficiently based on GPU parallel acceleration. …”
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18988
An analysis of the relationship of triglyceride glucose index with diffuse large B-cell lymphoma prognosis: a retrospective study
Published 2025-04-01“…Calibration curves showed good agreement between the nomogram predictions and actual outcomes, and DCA highlighted the high clinical utility of the model.ConclusionThe TyG index is an independent prognostic factor in DLBCL patients, and the TyG-based nomogram model provides enhanced predictive accuracy compared to the IPI. …”
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18989
Gestational diabetes mellitus and obesity: effects on offspring
Published 2021-07-01“…CHAID method (Chi Squared Automatic Interaction Detection) was used to create an algorithm for predicting adverse perinatal outcomes in GDМ. …”
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18990
A simulated annealing with graph-based search for the social-distancing problem in enclosed areas during pandemics.
Published 2025-01-01“…A greedy random-based algorithm is presented to determine efficiently an initial feasible solution. …”
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18991
Applicability of machine learning technique in the screening of patients with mild traumatic brain injury.
Published 2023-01-01“…Among the tested models, he linear extreme gradient boosting was the best algorithm, with the highest sensitivity (0.70 ± 0.06). …”
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18992
Arctic Heatwaves Could Significantly Influence the Isoprene Emissions From Shrubs
Published 2024-01-01“…With a modified algorithm from this study, MEGAN predicts 66% higher isoprene emissions for Arctic willows during an Arctic heatwave. …”
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18993
Investigation of Vessel Manoeuvring Abilities in Shallow Depths by Applying Neural Networks
Published 2024-09-01“…The outcomes achieved with the proposed system have shown excellent accuracy and ability in predicting ship manoeuvring with varying depths of shallow water.…”
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18994
Systematic, computational discovery of multicomponent and one-pot reactions
Published 2024-11-01“…Moreover, when supplemented by models to approximate kinetic rates, the algorithm can predict reaction yields and identify reactions that have potential for organocatalysis. …”
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18995
Using Machine Learning to Shorten and Adapt Fall Risk Assessments for Older Adults
Published 2025-02-01“…The adaptive approach reduces task sequences by over 50% while maintaining high predictive accuracy. It also enables remote testing, predicting performance on complex tasks using as few as 2–3 simpler, accessible tasks. …”
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18996
Adaptively Receding Galerkin Optimal Control for a Nonlinear Boiler-Turbine Unit
Published 2018-01-01“…With the help of a mathematical predictive model, optimal control law is then obtained based on a Galerkin optimization algorithm. …”
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18997
Neural network training to support decision making ON FOREX MARKET
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18998
Exploration for the physical origin and impact of chemical short-range order in high-entropy alloys: Machine learning-assisted study
Published 2025-05-01“…In this study, we introduced a set of interpretable ML workflows and determined the best algorithm (kernel ridge regression (KRR)) for predicting the atomic stress in HEAs, which can deepen the understanding of the formation mechanism of CSRO. …”
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18999
Identification method of roof rock interface based on response characteristics of drilling parameters
Published 2025-02-01“…On-site tests yielded 0.04m of average error in predicting the position of the coal rock interface. …”
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19000