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5881
Current Situation and Developing Trend of Fatigue Life Prediction of Components based on Data-driven
Published 2021-10-01“…The application of these methods in the life prediction of components is introduced,including neural network,support vector machine,random forest and deep learning,and the characteristics of each method are summarized,and the developing trend of the life prediction method of components based on data-driven is discussed. …”
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5882
Path Planning of Manipulators with the Improved RRT Algorithm in Complex Environment
Published 2024-09-01“…Aiming at the problems of the standard rapidly exploring random tree (RRT) algorithm in a complex environment, such as blind expansion, falling into local search, easy planning failure, low sampling success rate, and long paths, an adaptive goal-oriented strategy combined with an alternative strategy for regional sampling and an improved RRT algorithm of the greedy pruning strategy was proposed. …”
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5883
Survey on Effect of Biology Teacher's Variables (Factors) on Academic Performance of Senior Secondary Schools Students in Sokoto Metropolis, Nigeria
Published 2022-10-01“…Using a random sampling technique, two structural questionnaires were used as the instruments for data collection. …”
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5884
Multiwavelength Emission of Gamma-Ray Burst Prompt Phase. II. Spectral Polarimetry
Published 2025-01-01“…Second, the variations of both the time-integrated and the time-resolved polarization angles (PAs) with frequency of the magnetic reconnection model are not random, while the time-integrated PA varies randomly with frequency for the photosphere model. …”
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5885
Multifeature Contrast Enhancement Algorithm for Digital Media Images Based on the Diffusion Equation
Published 2022-01-01“…In this paper, the proposed algorithm experiments with several sets of Kor Kor resolution remote sensing images, respectively, and the Markov random field model and fully convolutional network (FCN) algorithm are used as the comparison algorithm. …”
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5886
Evaluating managerial competence of small, medium and micro-entrepreneurs to ensure sustainable economic development in eThekwini municipal area
Published 2023-11-01“…Data was gathered from a diverse set of SMMEs in the eThekwini Municipal Area using a simple random sampling method, with 229 entrepreneurs participating. …”
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5887
Photovoltaic High-Frequency Pulse Charger for Lead-Acid Battery under Maximum Power Point Tracking
Published 2013-01-01“…A duty control, guided by a power-increment-aided incremental-conductance MPPT (PI-INC MPPT), is implemented to the BCC that operates at maximum power point (MPP) against the random insolation. A 250 W PV-PC system for charging a four-in-series LAB (48 Vdc) is examined. …”
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5888
Deep and Machine Learning for Acute Lymphoblastic Leukemia Diagnosis: A Comprehensive Review
Published 2024-07-01“…This analysis covers both machine learning models (ML), such as support vector machine (SVM) & random forest (RF), as well as deep learning algorithms (DL), including convolution neural network (CNN), AlexNet, ResNet50, ShuffleNet, MobileNet, RNN. …”
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5889
Uncover the Underlying Mechanism of Drug-Induced Myopathy by Using Systems Biology Approaches
Published 2017-01-01“…Specifically, the similarity of DIM drugs is more significant than random chance, which shows that the chemical structure could distinguish the DIM-positive drugs from negatives. …”
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5890
Optoelectronic array of photodiodes integrated with RRAMs for energy-efficient in-sensor computing
Published 2025-01-01“…Here, we report an optoelectronic array for in-sensor computing by integrating photodiodes (PDs) with resistive random-access memories (RRAMs). The PD-RRAM unit cell exhibits reconfigurable optoelectronic output and photo-responsivity by programming RRAMs into different resistance states. …”
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5891
Selective Screening Strategies for Gestational Diabetes: A Prospective Cohort Observational Study
Published 2017-01-01“…At recruitment, participants completed a questionnaire and random basal glucose and HbA1c were evaluated. A 75 g 2-hour OGTT was scheduled between 24–28 weeks gestation, as per FIGO guidelines. …”
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5892
Prevalence of Gestational Diabetes Mellitus in Eastern and Southeastern Asia: A Systematic Review and Meta-Analysis
Published 2018-01-01“…The quality of included studies was evaluated using the guidelines of the National Health and Medical Research Council, Australia. Fixed effects and random effects models were used to estimate the summary prevalence of GDM and the corresponding 95% confidence intervals (CI). …”
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5893
The practice of quality assurance in the TVET system of the state of Amhara as perceived by major stakeholders
Published 2023-06-01“…Quantitative data were collected through questionnaires from students and teachers (809 in sum) who were drawn through stratified and simple random sampling techniques from six TVET colleges. …”
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5894
Improving Model Performance for Predicting Exfiltration Attacks Through Resampling Strategies
Published 2025-01-01“…Furthermore, we evaluate model performance across five classifiers: Logistic Regression, Naïve Bayes, Support Vector Machine, Random Forest, and XGBoost. Findings reveal that SMOTEENN consistently enhances performance metrics (accuracy, precision, recall, F1-score, and geometric mean) on an average of 99% across most classifiers, establishing itself as the most adaptable variant for handling imbalance. …”
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5895
A synthesis method for zero-sum mean-payoff asynchronous probabilistic games
Published 2025-01-01“…Next, two symbolic algorithms running in polynomial time are proposed to calculate the expected mean payoffs, and both algorithms adopt uniform random strategies. Combining the probability of system winning, the expected mean payoffs of the system when it has the probability of winning is calculated. …”
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5896
The Determinants of Stock Market Performance Among Registered Companies in Tanzania: A Case of Dar Es Salaam Stock Exchange
Published 2024-12-01“…Findings indicated that sales growth had a statistically significant negative impact on the firm’s performance by 0.01 according to the pooled GLM in Tanzania. The fixed and random effect model revealed a non-statistically significant effect despite the unbalanced panel effects; as a result, sales growth had a 0.516 negative influence on firm performance. …”
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5897
Synthetic graphs for link prediction benchmarking
Published 2025-01-01“…We propose a family of random graphs that incorporates both micro-scale motifs and meso-scale communities, two ubiquitous structures in complex networks. …”
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5898
The Dose-Response Relationship between Alcohol Consumption and the Risk of Type 2 Diabetes among Asian Men: A Systematic Review and Meta-Analysis of Prospective Cohort Studies
Published 2020-01-01“…Relative risks (RRs) and 95% confidence intervals (CIs) were calculated for random-effects models and dose-response meta-analyses. …”
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5899
The borax efficacy in the treatment of aphthous stomatitis
Published 2023-03-01“…<br /><strong>Methods:</strong> an analytical, longitudinal prospective study was carried out in the North Polyclinic Stomatology Department, Ángel del Castillo Agramonte, in the Florida municipality, from December 2019 to April 2021. 139 patients were studied and the sample was made up of 70 patients selected by a simple random method. It was divided into two groups: a study group and a control group to which a homeopathic treatment with borax and a conventional treatment were applied, respectively.…”
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5900
Efficacy and Adverse Effects of Atropine for Myopia Control in Children: A Meta-Analysis of Randomised Controlled Trials
Published 2021-01-01“…We performed the inverse variance random-effects model to pool the data using mean difference (MD) for continuous variables. …”
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