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861
Screening of serum biomarkers in patients with PCOS through lipid omics and ensemble machine learning.
Published 2025-01-01“…Through analyzing the classification of differential lipid metabolites and the association between differential lipid metabolites and clinical indexes, ensemble machine learning, data preprocessing, statistical test pre-screening, ensemble learning method secondary screening, biomarkers verification and evaluation, and diagnostic panel model construction and verification were performed on the data of untargeted lipidomics. …”
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862
Physical Information Neural Network-Based Seepage Behavior Analysis of Earth and Rock Dams
Published 2025-01-01“…The distribution patterns align with established literature, confirming the algorithm's capability to effectively handle material heterogeneity and accurately capture permeability anisotropy effects on seepage field distribution.ConclusionsThe results demonstrate that the proposed algorithm achieves significantly enhanced precision in locating the seepage escape point. …”
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863
Phenotyping of outpatients with heart failure with preserved ejection fraction and poor prognosis
Published 2024-04-01“…The applicability of the left ventricular global function index (LVGFI) and its derivative, determined by echocardiography, to distinguish clinical phenotypes in a cohort of patients with heart failure with preserved ejection fraction (HFpEF) is unknown.Aim. To evaluate the differential diagnostic potential of LVGFI and its derivative when phenotyping outpatients aged ≥60 years with HFpEF.Material and methods. …”
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864
Physical property-aware multi-UAV spatial coordination for energy-efficient mobile edge computing
Published 2025-08-01“…The proposed method is evaluated through experiments on four data instances and compared with two related algorithms. …”
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865
Intermolecular Force Field Parameters Optimization for Computer Simulations of CH4 in ZIF-8
Published 2016-01-01“…The differential evolution (DE) algorithm is applied for obtaining the optimized intermolecular interaction parameters between CH4 and 2-methylimidazolate ([C4N2H5]−) using quantum binding energies of CH4-[C4N2H5]− complexes. …”
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866
Anoikis-related gene PDK4 and pathogenesis of type 2 diabetes mellitus: A bioinformatics-based study
Published 2025-02-01“…The immune infiltration analysis was conducted using the CIBERSORT algorithm. Results Differential analysis identified 8 anoikis-related DEGs, with 6 upregulated and 2 downregulated genes. …”
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867
Performance of segmentation (watershed and meanshift) and image transformation (MNF-laplacian filter) methods for extracting complex coastlines from Pleiades images: the case of th...
Published 2025-07-01“…The results show that the extraction method based on the WaterShed algorithm is the most accurate compared with coastlines obtained by manual extraction. …”
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868
Integrating Active Disturbance Rejection Control and Input Shaping for Enhanced Vibration Control of Warehouse Single Mast Stacker Crane
Published 2025-03-01“…To conduct this study, a system of partial differential equations has been developed to model the single mast stacker crane. …”
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869
Assessing the Reliability of Truss Structures Based on the Bound Method and Collectively Exhaustive Events
Published 2024-09-01“…Collectively exhaustive events were established using the differential equivalent recursive algorithm to calculate the probability of structural failure. …”
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870
Enhancing Visual Perception in Sports Environments: A Virtual Reality and Machine Learning Approach
Published 2024-12-01“…However, existing studies in this field often rely on subjective evaluations, lack objective validation, and fail to provide practical insights for design applications. …”
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871
Coal and gas outburst prediction based on data augmentation and neuroevolution.
Published 2025-01-01“…Finally, an evolutionary neural network for CGO prediction is constructed through population initialization, fitness evaluation, species differentiation, genome mutation, and recombination. …”
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872
Spatiotemporal variations of the United Arab Emirates coastline each decade from 1991 to 2021
Published 2025-03-01“…To address this gap, an algorithm was developed to automatically extract the coastline from satellite imagery using the Direct Difference Water Index (DDWI), an index that recently showed its efficiency in coastline extraction, the Otsu threshold, a fill operator and the Canny edge detector. …”
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873
Integrative genomic analysis and diagnostic modeling of osteoporosis: unraveling the interplay of autophagy, osteogenesis, adipogenesis, and immune infiltration
Published 2025-04-01“…Our study formulates a predictive diagnostic model for OP by analyzing differential gene expression, thereby improving early diagnosis and therapeutic approaches.MethodsUsing GSE62402, GSE56815, and GSE35958 datasets from the Gene Expression Omnibus (GEO) database, we identified differentially expressed genes (DEGs) via R packages, and evaluated the underlying molecular mechanisms by network analysis. …”
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874
Rheological changes in melts and magmas induced by crystallization and strain rate
Published 2022-05-01“…An attempt to model available literature data for less evolved systems in dynamic scenarios and a comparison with MELTS algorithm approach (thermodynamic equilibrium conditions) is provided. …”
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875
Evaluation and Analysis of Next-Generation FY-4A LPW Products over Various Climatic Regions in China
Published 2024-12-01“…A surface pressure calibration algorithm for ERA5 data is developed to calculate accurate ERA5 LPW products. …”
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876
Data mining methods application in reflexive adaptation realization in e-learning systems
Published 2017-09-01“…In recent years, e-learning technologies are rapidly gaining momentum in their evolution. In this regard, issues related to improving the quality of software for virtual educational systems are becoming topical: increasing the period of exploitation of programs, increasing their reliability and flexibility. …”
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877
Characteristics of gut and lung microbiota in patients with lung masses and their relationship with clinical features
Published 2025-08-01“…The diagnostic models were constructed using microbial features identified through two approaches: random forest algorithm with five-fold cross-validation and comparative analysis of significantly differential taxa. …”
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878
IgG4-Seronegative Autoimmune Pancreatitis and Sclerosing Cholangitis
Published 2015-01-01“…The presence of elevated serum IgG4 is suggestive but not essential for the diagnosis of type 1 AIP and is a pervasive feature of the proposed diagnostic criteria. The differential diagnosis of type 1 AIP includes malignant conditions, emphasizing the importance of a deliberate, comprehensive evaluation. …”
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879
DynBlock: dynamic data encryption with Toffoli gate for IoT
Published 2025-05-01“…To address these challenges, this paper proposes a lightweight dynamic block cipher (DynBlock) algorithm. DynBlock is specifically suitable for resource-limited devices, and features a dynamic block size (64-128 bits), which is adaptable to symmetric encryption key sizes. …”
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880
Simulation of Vertical Movements of Seawater in Stratified Reservoirs
Published 2023-07-01“…Difference operators approximated differential operators. An algorithm for layer-by-layer modeling of transients was constructed. …”
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