Showing 261 - 280 results of 834 for search 'random binary three', query time: 0.09s Refine Results
  1. 261

    Determination of 5-fluorouracil anticancer drug solubility in supercritical CO 2 using semi-empirical and machine learning models by Gholamhossein Sodeifian, Ratna Surya Alwi, Reza Derakhsheshpour, Nedasadat Saadati Ardestani

    Published 2025-02-01
    “…Whereas, a crossover point has been seen. Three models with different approaches were applied to correlate and model the experimental data set: (i) seven density-based models, (ii) PR equations of state (vdW2 mixing rule), and (iii) machine learning-based models, namely non-linear regressions, Random Forest, Gradient Boosting, Decision Tree, and Kernel Ridge. …”
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  2. 262

    Robust methoxy-based covalent organic frameworks membranes enable efficient near-molecular-weight selectivity by Yanqing Xu, Jiaqi Xiong, Chenfei Lin, Yixiang Yu, Qite Qiu, Junbin Liao, Huimin Ruan, Arcadio Sotto, Jiangnan Shen

    Published 2025-01-01
    “…The TFB-OMe-TAPA COFs membrane demonstrated sharp rejection profiles, separating solutes of different molecular sizes. A three-stage cascade process was used to fractionate binary molecules with varying charges, achieving a separation factor of 26.7 for heterogeneous charge molecules. …”
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  3. 263

    The Role of Marketing Mix on Voluntary Tax Compliance: Small Taxpayers’ Experience in Dodoma City by Allen Mrindoko, Eunice Nyange

    Published 2024-06-01
    “…The quantitative data were collected from small business managers/owners who were selected using systematic random sampling technique, while qualitative data were collected from three TRA officers selected purposively. …”
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  4. 264

    Cultivating a thriving agricultural sector: Unveiling the drivers of farmer participation in agricultural development interventions in Ghana by Magdalene Aidoo, Stephen Prah, Irene Serwaa Asante, Charles Kwame Sackey, Bright Owusu Asante

    Published 2025-01-01
    “…We utilized three models – binary probit, multivariate probit and generalized Poisson to achieve the objectives of this paper. …”
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    Article
  5. 265

    URM: A Unified RAM Management Scheme for NAND Flash Storage Devices by A. Xiaochang Li, B. Jichen Chen, C. Zhengjun Zhai, D. Mingchen Feng, E. Xin Ye

    Published 2022-01-01
    “…Our multivariate classification is transformed into multiple binary classifications (logistic regressions). Finally, we extensively evaluate URM using various realistic workloads, and the experimental results show that, compared with three data buffer management schemes, CFLRU, BPLRU, and VBBMS, URM can improve the hit ratio of data buffer and save response time by an average to 32% and 18%, respectively.…”
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  6. 266

    An Interpretable Machine Learning Framework for Athlete Motor Profiling Using Multi-Domain Field Assessments: A Proof-of-Concept Study by Bartosz Wilczyński, Maciej Biały, Katarzyna Zorena

    Published 2025-06-01
    “…Early detection of modifiable motor deficits is essential for safe, long-term athletic development, yet most field screens provide only binary risk scores. We therefore designed a practical and interpretable profiling system that classifies youth athletes into one of four functional categories—Functionally Weak, Strength-Deficient, Stability-Deficient, or No Clear Dysfunction—using three common assessments: Functional Movement Screen, hand-held dynamometry, and Y-Balance Test. …”
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  7. 267
  8. 268

    ELECTRONIC BAND STRUCTURE OF THE ORDERED Zn0.5Cd0.5Se ALLOY CALCULATED BY THE SEMI-EMPIRICAL TIGHT-BINDING METHOD CONSIDERING SECOND-NEAREST NEIGHBOR by Juan Carlos Salcedo-Reyes

    Published 2008-09-01
    “…Usually, semiconductor ternary alloys are studied via a pseudo-binary approach in which the semiconductoris described like a crystalline array were the cation/anion sub-lattice consist of a random distribution of thecationic/anionic atoms. …”
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  9. 269

    Supervised machine learning applied in nursing notes for identifying the need of childhood cancer patients for psychosocial support by Akseli Reunamo, Hans Moen, Sanna Salanterä, Sanna Salanterä, Päivi M. Lähteenmäki

    Published 2025-08-01
    “…Patients with the latter label were identified by having an outpatient appointment reservation in a mental health–related care unit at least 1 year after their primary diagnosis.ResultsThe random forest classification model trained on both cancer and diabetes patients performed best for the cancer patient population in three-times repeated nested cross-validation with 0.798 mean area under the receiver operating characteristics curve and was better with 99% probability (credibility interval −0.2840 to −0.0422) than the neural network–based model using only cancer patients in training when comparing all classifiers pairwise by using the Bayesian correlated t-test.ConclusionsUsing machine learning to predict childhood cancer patients needing psychosocial support was possible using nursing notes with a good area under the receiver operating characteristics curve. …”
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  12. 272

    Nutritional and prenatal care factors associated with low birth weight among full-term infants in public hospitals of Addis Ababa, Ethiopia by Berhanu Teshome Woldeamanuel, Merga Abdissa Aga

    Published 2025-08-01
    “…To account for hospital-level variability, a multilevel binary logistic regression model was employed, treating hospitals as random effects, to identify maternal, nutritional and prenatal care factors associated with LBW.Results The prevalence of LBW was 12%. …”
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  13. 273

    Genome characterization through dichotomic classes: An analysis of the whole chromosome 1 of A. thaliana by Enrico Properzi, Simone Giannerini, Diego Luis Gonzalez, Rodolfo Rosa

    Published 2012-11-01
    “…In this article we show how dichotomic classes, binary variables naturally derived from a new mathematical model of the genetic code, can be used in order to characterize different parts of the genome. …”
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  14. 274

    Evaluating Coastal Wetland Mapping Accuracy with High-Resolution Multi-spectral Imagery and LiDAR Remote Sensing Data by M. Anokye, L. Hashemi-Beni

    Published 2025-07-01
    “…The study also addresses binary classification for wetland and non-wetland classification and a multi-classification for different wetland classes, leveraging on the Random Forest algorithm which significantly improved the overall accuracy of wetland mapping. …”
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  15. 275

    Effective breastfeeding practices among mothers exclusively breastfeeding infants in Ethiopia by Yonas Abebe, Beriso Dadi

    Published 2025-07-01
    “…In the multivariable binary logistic analysis, postpartum counselling (AOR = 2.61; 95 % CI 1.27, 5.39), breastfeeding experience (AOR = 6.08; 95 % CI 1.34, 27.39), postpartum breastfeeding demonstration (AOR = 4.14; 95 % CI 1.13, 15.2) and attending four or more antenatal care visits (AOR = 4.41; 95 % CI 2.3, 8.35) were factors significantly associated with effective breastfeeding practice. …”
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  16. 276

    Recognition Method of Corn and Rice Crop Growth State Based on Computer Image Processing Technology by Li Tian, Chun Wang, Hailiang Li, Haitian Sun

    Published 2022-01-01
    “…The time to extract features by the proposed method is 1.4 seconds, whereas comparative methods such as random forest (RF) take 3.8 s and other traditional techniques take 4.9 s. …”
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