Showing 121 - 140 results of 390 for search '"statistical model"', query time: 0.08s Refine Results
  1. 121

    Uncertainty Quantification for a Hydraulic Fracture Geometry: Application to Woodford Shale Data by Batoul M. Gisler

    Published 2021-01-01
    “…The good agreement between the statistical model and field observations shows that the probability density curve can provide a reliable insight into the optimal proppant size.…”
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    Article
  2. 122

    The pressure of academic stress and self-efficacy among student by Ilham Khairi Siregar, Permata Sari, Mohamad Rizal Pautina, Ryan Hidayat Rafiola

    Published 2022-09-01
    “…The sampling technique used is proportional to stratified soak sampling. The statistical model used in this study is the Pearson correlation. …”
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    Article
  3. 123

    Cluster production and the chemical freeze-out in expanding hot dense matter by D. Blaschke, S. Liebing, G. Röpke, B. Dönigus

    Published 2025-01-01
    “…In heavy-ion collisions at highest energies provided by the LHC, light cluster abundances should follow the statistical model because of low baryon densities. Chemical freeze-out in this domain is correlated with the QCD crossover transition. …”
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    Article
  4. 124

    Intratumoral Variations in DNA Ploidy and S-Phase Fraction in Human Breast Cancer by Conny Arnerlöv, Stefan O. Emdin, Stefan Cajander, Nils‐Olof Bengtsson, Björn Tavelin, Göran Roos

    Published 2001-01-01
    “…., tumor populations with different DNA indices (DIs) seen in different samples was 44%. A statistical model defining SPF heterogeneity is proposed. …”
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    Article
  5. 125

    Depth-corrected multi-factor dissection of chromatin accessibility for scATAC-seq data with PACS by Zhen Miao, Jianqiao Wang, Kernyu Park, Da Kuang, Junhyong Kim

    Published 2025-01-01
    “…To address these problems, we present a zero-adjusted statistical model, Probability model of Accessible Chromatin of Single cells (PACS), that allows complex hypothesis testing of accessibility-modulating factors while accounting for sparse and incomplete data. …”
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    Article
  6. 126

    Predictors of poor psychological functioning of healthcare workers based in Greece during the COVID-19 pandemic by Basant K. Puri, Anastasia Miari, Maria Theodoratou

    Published 2023-12-01
    “… # Results The statistical model (p \< 10^-10^) indicated that smoking or taking drugs to calm anxiety, feeling ashamed, and being overwhelmed by one's feelings were all predictors of poor psychological functioning. …”
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    Article
  7. 127

    Increased Contribution of Extended Vegetation Growing Season to Boreal Terrestrial Ecosystem GPP Enhancement by Meng Yu, Yunfeng Cao, Jiaxin Tian, Boyu Ren

    Published 2024-12-01
    “…To achieve this, we developed a statistical model that integrates vegetation phenology and physiology, and introduced a new metric, the Relative Increment Effect (RIE), to assess the contribution of phenology extension to GPP increase. …”
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    Article
  8. 128

    Fast binary logistic regression by Nurdan Ayse Saran, Fatih Nar

    Published 2025-01-01
    “…This study presents a novel numerical approach that improves the training efficiency of binary logistic regression, a popular statistical model in the machine learning community. Our method achieves training times an order of magnitude faster than traditional logistic regression by employing a novel Soft-Plus approximation, which enables reformulation of logistic regression parameter estimation into matrix-vector form. …”
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    Article
  9. 129

    A core-shell magnetic layered double hydroxide composite material for the effective decolorization of phenol red by Şakir Yılmaz

    Published 2022-06-01
    “…Furthermore, the statistical model obtained from BBD was sufficient to estimate the PR decolorization on Fe3O4/NiMn-LDH (p &lt; 0.0001). …”
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    Article
  10. 130

    Model-Independent 3D Descriptors of Vertebral Cancellous Bone Architecture by Ian H. Parkinson, Danielle Forbes, Peter Sutton-Smith, Nicola L. Fazzalari

    Published 2010-01-01
    “…The addition of connectivity density, trabecular separation, and structural model index, in a multiple regression statistical model, improves the explanatory power to 77%. …”
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    Article
  11. 131

    Low-Resource Active Learning of Morphological Segmentation by Stig-Arne Grönroos, Katri Hiovain, Peter Smit, Ilona Rauhala, Kristiina Jokinen, Mikko Kurimo, Sami Virpioja

    Published 2016-03-01
    “…We study how to create a statistical model for morphological segmentation with a large unannotated corpus and a small amount of annotated word forms selected using an active learning approach. …”
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    Article
  12. 132

    Wear - Sediment Quantity Correlation Model for Preventive Maintenance Scheduling of a Hydroelectric Power Plant by Kleber Zhañay, Cristian Leiva, Erika Pilataxi, William Quitiaquez

    Published 2025-01-01
    “…The result of the correlation statistical model determined the preventive maintenance for improvement conditions of 98 % of the availability in the hydroelectric power plant and is reflected in the reduction of days of no electricity generation. …”
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    Article
  13. 133

    Differential game theory application in models of trade relations of Great Britain with Portugal and Russia with Belarus by I. V. Korolyov

    Published 2018-06-01
    “…The problem of the lack of statistical information (base) is reduced to the study of not absolute, but relative values of phase variables, which is guaranteed by the stable structure of the corresponding economic and statistical model. The conclusions can be useful for undergraduate and postgraduate students of economic and mathematical profile. …”
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    Article
  14. 134

    Position Verification in Connected Vehicles for Cyber Resilience Using Geofencing and Fuzzy Logic by Maria Drolence Mwanje, Omprakash Kaiwartya, Abdallah Naser

    Published 2024-01-01
    “…Previous attempts to verify location information have used specific hardware, traffic parameters, and statistical model-based techniques dependent on neighbouring vehicles and roadside infrastructure and whose judgements can be influenced by untrustworthy entities. …”
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    Article
  15. 135

    Design of experiments at bench tests of fuel supplying apparatus by E. V. Shendaleva, Kh. I. Khalimov

    Published 2019-06-01
    “…The experiment design use for combustion unit statistical model creation and uncertainty finding of fuel consumption measurement is offered…”
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  16. 136

    Unsupervised data imputation with multiple importance sampling variational autoencoders by Shenfen Kuang, Yewen Huang, Jie Song

    Published 2025-01-01
    “…During the learning step, the mixture components are represented by multiple separate encoder networks, which are later combined through simple averaging to enhance the latent representation capabilities of the VAEs when dealing with incomplete data. The statistical model and variational distributions are iteratively updated by maximizing the Multiple Importance Sampling Evidence Lower Bound (MISELBO) on the joint log-likelihood. …”
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  17. 137

    Investigating the Feasibility of Statistically Measuring Anxiety using Wireless Electromyography Sensor via Wireless Personal Communication by Ikram-e-Khuda, Tahira Rafique, Maria Amjad, Syed Sheraz Ul Hasan Mohani

    Published 2024-12-01
    “…Analysis showed significant difference in EMG activity between stresses and unstressed states. The obtained statistical model thus provided a true measure of anxiety with linear coefficients that are statistically significant at 95% confidence interval (CI). …”
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  18. 138

    Statistical Prediction of the South China Sea Surface Height Anomaly by Caixia Shao, Weimin Zhang, Chunjian Sun, Xinmin Chai, Zhimin Wang

    Published 2015-01-01
    “…Results indicate that the valid forecast time of SCS SSHA of the statistical model is about 7 months, and the predictability of SCS SSHA in Spring and Autumn is stronger than that in Summer and Winter. …”
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  19. 139

    A flexible way to study composites in ecology using structural equation modeling by Xi Yu, Florian Schuberth, Jörg Henseler

    Published 2025-02-01
    “…Consequently, conceptual models can be more adequately represented by the statistical model using this specification. To demonstrate these advantages, we provide an ecological illustrative example including the R code to reproduce our results. …”
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  20. 140

    Salivary Metabolomics Fingerprint of Chronic Apical Abscess with Sinus Tract: A Pilot Study by Noemi Montis, Elisabetta Cotti, Antonio Noto, Claudia Fattuoni, Luigi Barberini

    Published 2019-01-01
    “…Subsequently, in order to compare the two groups, a multivariate statistical model was built that resulted to be statistically significant. …”
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    Article