Suggested Topics within your search.
Suggested Topics within your search.
-
64061
Development of a Predictive Model for Metabolic Syndrome Using Noninvasive Data and its Cardiovascular Disease Risk Assessments: Multicohort Validation Study
Published 2025-05-01“…Five machine learning algorithms were compared, and the best-performing model was selected based on the area under the receiver operating characteristic curve. …”
Get full text
Article -
64062
Integrated Bioinformatics and Experimental Validation Reveal Macrophage Polarization-Related Biomarkers for Osteoarthritis Diagnosis
Published 2025-08-01“…Least absolute shrinkage and selection operator (LASSO), random forest (RF), and support vector machine recursive feature elimination (SVM-RFE) algorithms were used to identify hub genes and construct a diagnostic model validated through internal datasets and multiple external bulk RNA-seq and single-cell RNA-seq data. …”
Get full text
Article -
64063
UBE2N as a novel prognostic and therapeutic biomarker of lung adenocarcinoma
Published 2025-08-01“…The role of UBE2N in predicting tumor therapeutic susceptibility was characterized using bioinformatics algorithms combined with publicly available CRISPR screening datasets and immunotherapy cohorts. …”
Get full text
Article -
64064
High-resolution surface soil moisture retrieval: A hybrid machine learning framework integrating change detection and downscaling for precision water management
Published 2025-08-01“…Among the evaluated algorithms, XGBoost model performed best, achieving an R2 of 0.933 and RMSE of 0.023 cm3/cm3. …”
Get full text
Article -
64065
Predicting soil organic matter using corrected field spectra and stacking ensemble learning
Published 2025-08-01“…The field prediction of SOM using spectra correction algorithms in conjunction with ensemble learning remains a significant and unresolved challenge. …”
Get full text
Article -
64066
Spatiotemporal Characteristics of Public Attention Level on the 2022 Extreme Drought in Yangtze River Basin Based on Weibo Text Analysis
Published 2025-06-01“…Utilizing texts from Weibo, a mainstream social media platform in China, as data sources, this study used machine learning and artificial intelligence algorithms to collect Weibo text data throughout the drought progression process. …”
Get full text
Article -
64067
Discursive Strategies of Indirect Apology in English-Language Personal Communication
Published 2021-09-01“…The immediate apology intention, which is verbalized in t he speech act of forgiveness request, constitutes the basis for direct apology scenario and is intensified by algorithmized sequence of speech-behavioral actions, such as admitting the guilt, giving excuses, shifting blame, communicating feelings, calling for empathy. …”
Get full text
Article -
64068
Acoustic Features for Identifying Suicide Risk in Crisis Hotline Callers: Machine Learning Approach
Published 2025-04-01“…Four supervised machine learning algorithms (logistic regression, support vector machine, random forest, and extreme gradient boosting) were trained and evaluated using grouped 5-fold cross-validation and a test set, with performance metrics, including accuracy, F1-score, recall, and false negative rate. …”
Get full text
Article -
64069
Accuracy Evaluation of Multi-Technique Combination Nonlinear Terrestrial Reference Frame and EOP Based on Singular Spectrum Analysis
Published 2025-02-01“…The unlabeled jumps could be detected by the sequential <i>t</i>-test analysis of regime shifts (STARS) combined with the generalized extreme Studentized deviate (GESD) algorithms introduced in our earlier paper. These nonlinear time-dependent periodic signals could be modeled better by singular spectrum analysis (SSA) with respect to least squares fitting; the fitting period is no longer composed of semi-annual and annual items, as with ITRF2014. …”
Get full text
Article -
64070
Identification and Validation of Key Genes Involved in the Coupling of Mitochondria-Associated Endoplasmic Reticulum Membrane in Hemorrhoidal Disease
Published 2025-05-01“…Additionally, CIBERSORT algorithms were utilized to evaluate immune cell infiltration abundance, differences, and correlations in the samples. …”
Get full text
Article -
64071
THE IMPACT OF ARTIFICIAL INTELLIGENCE ON THE DEVELOPMENT OF PREDICTIVE COMPETENCE IN MODERN SPECIALISTS
Published 2025-06-01“…At the same time, diverse adaptation patterns to AI use necessitate a rethinking of the role of human judgement and raise concerns about technological dependency, algorithmic bias, and unequal access to innovation. …”
Get full text
Article -
64072
Designing a Multi-Objective Stable Mathematical Model for Routing Municipal Waste Collection Vehicles
Published 2023-12-01“…Multi-objective meta-heuristic algorithms were applied to solve the model in scenarios with larger dimensions. …”
Get full text
Article -
64073
A fully automated, expert-perceptive image quality assessment system for whole-body [18F]FDG PET/CT
Published 2025-04-01“…Automated identification and localization algorithms were applied to select predefined pairs of PET and CT slices from whole-body images. …”
Get full text
Article -
64074
The curvilinear associations between Life’s Crucial 9 and frailty: cross-sectional study of NHANES 2003 - 2023
Published 2025-06-01“…To identify inflection points, we applied recursive partitioning algorithms in conjunction with a two-stage linear regression model. …”
Get full text
Article -
64075
Optimal management of the acquiring and evaluating the competencies process of university students
Published 2018-05-01“…The methodology is based on matrix mathematics, so increasing the dimension of the problem does not cause a change of the calculation algorithms.…”
Get full text
Article -
64076
DYNAMICS OF MMP-8, SRANKL, AND OSTEOCALCIN CONCENTRATIONS IN THE ORAL FLUID OF PATIENTS WITH SECONDARY EDENTULISM AND AFTER PROSTHETIC TREATMENT
Published 2025-03-01“…The results obtained underscore the feasibility of employing prosthetic treatment methods to reduce destructive effects on bone tissue and open up new prospects for creating personalized treatment and rehabilitation algorithms for patients who have lost their teeth. …”
Get full text
Article -
64077
Methodology of Determining the Location of the Distribution Center of Material Flows in a Combined Scheme of Goods Delivery
Published 2025-04-01“…Despite the sufficient number of existing ways to solve this problem, they have some disadvantages: they are not entirely realistic and do not completely meet the requirements of logistical optimization. Namely, existing algorithms do not take into account the need to visit the branches of the transport graph several times and the curvature of the movement trajectory.The developed technique has greater practical application because it deals with determining the optimal location of the distribution center based on the criterion of full vehicle loading, using piecewise linear approximation to account for the curvature of routes, forming delivery routes using the accurate fictitious nodes and branches’ method (FNB) to optimize transportation and minimize overall logistical costs. …”
Get full text
Article -
64078
Predictive Models Using Machine Learning to Identify Fetal Growth Restriction in Patients With Preeclampsia: Development and Evaluation Study
Published 2025-05-01“…ML models were constructed to evaluate the predictive value of maternal parameter changes on preeclampsia combined with FGR. Multiple algorithms were tested, including logistic regression, light gradient boosting, random forest (RF), extreme gradient boosting, multilayer perceptron, naive Bayes, and support vector machine. …”
Get full text
Article -
64079
Bioinformatic Analysis of Apoptosis-Related Genes in Preeclampsia Using Public Transcriptomic and Single-Cell RNA Sequencing Datasets
Published 2025-04-01“…We used scRNA-seq and differential expression analysis, combined with five algorithms from the CytoHubba plugin, to identify ARGs as PE biomarkers. …”
Get full text
Article -
64080
Early Diagnosis of Knee Osteoarthritis With a Natural Language Processing–Driven Approach Based on Clinician Notes: Development and Validation Study
Published 2025-08-01“…MethodsThe textual information from clinicians’ or doctors’ notes was first preprocessed using text analysis algorithms with respect to natural language processing. …”
Get full text
Article