يعرض 4,201 - 4,220 نتائج من 18,420 نتيجة بحث عن 'significant ((((((gap decrease) OR (a decrease))) OR (we decrease))) OR (mean decrease))', وقت الاستعلام: 0.61s تنقيح النتائج
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    Addressing Imbalanced Classification Problems in Drug Discovery and Development Using Random Forest, Support Vector Machine, AutoGluon-Tabular, and H2O AutoML حسب Ayush Garg (21090944)

    منشور في 2025
    "…The important findings of our studies are as follows: (i) there is no effect of threshold optimization on ranking metrics such as AUC and AUPR, but AUC and AUPR get affected by class-weighting and SMOTTomek; (ii) for ML methods RF and SVM, significant percentage improvement up to 375, 33.33, and 450 over all the data sets can be achieved, respectively, for F1 score, MCC, and balanced accuracy, which are suitable for performance evaluation of imbalanced data sets; (iii) for AutoML libraries AutoGluon-Tabular and H2O AutoML, significant percentage improvement up to 383.33, 37.25, and 533.33 over all the data sets can be achieved, respectively, for F1 score, MCC, and balanced accuracy; (iv) the general pattern of percentage improvement in balanced accuracy is that the percentage improvement increases when the class ratio is systematically decreased from 0.5 to 0.1; in the case of F1 score and MCC, maximum improvement is achieved at the class ratio of 0.3; (v) for both ML and AutoML with balancing, it is observed that any individual class-balancing technique does not outperform all other methods on a significantly higher number of data sets based on F1 score; (vi) the three external balancing techniques combined outperformed the internal balancing methods of the ML and AutoML; (vii) AutoML tools perform as good as the ML models and in some cases perform even better for handling imbalanced classification when applied with imbalance handling techniques. …"
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    Quantitative Proteomics Unveils the Synergistic Effects of Combination Drugs on Cytoskeleton Composition and Autophagy-Mediated Cell Death in Neuroblastoma حسب Pei-Chen Yu (1860772)

    منشور في 2025
    "…The mRNA expression levels of several genes predicted by LINCS also decreased. To comprehensively understand the mechanism behind superior efficacy of the combination therapy compared to monotherapy, we performed quantitative proteomics with tandem mass tag labeling and identified 3416 proteins from 20,623 peptides. …"
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    Association between FF Proximity and BMI by sex. حسب Kimberly Yuin Y’ng Wong (22766265)

    منشور في 2025
    "…An exponential decrease in FF proximity was associated with 0.7 kg/m<sup>2</sup> (p < 0.001) increase in BMI among males and 0.4 kg/m<sup>2</sup> (p < 0.05) decrease among females. …"
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    Dynamics of cortisol levels measured in pregnant women during pregnancy determined at different ANC visits. حسب Francois Kiemde (5369657)

    منشور في 2024
    "…In both group, cortisol concentration increased in a sawtooth pattern during pregnancy with peaks at V2(28<sup>th</sup>±1 week) and V4 32<sup>th</sup> ±1 week), before decreasing at V5 which is part of post-partum.…"
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    Primers used for RT-qPCR. حسب Yihua Wang (491766)

    منشور في 2025
    "…We constructed a protein-protein interaction (PPI) network and performed GO and KEGG enrichment analyses, whcih revealed key signaling pathways involved in PI3K/Akt, inflammation, and autophagy. …"