Showing 1 - 20 results of 81 for search '"variable selection"', query time: 0.07s Refine Results
  1. 1
  2. 2
  3. 3

    Variable Selection of High-Dimensional Spatial Autoregressive Panel Models with Fixed Effects by Miaojie Xia, Yuqi Zhang, Ruiqin Tian

    Published 2023-01-01
    “…Some Monte-Carlo experiments and a real data analysis are conducted to examine the finite sample performance of the proposed variable selection procedure, showing that the proposed variable selection method works satisfactorily.…”
    Get full text
    Article
  4. 4
  5. 5

    A machine learning based variable selection algorithm for binary classification of perinatal mortality. by Maryam Sadiq, Ramla Shah

    Published 2025-01-01
    “…A machine learning-based variable selection technique termed as CARS-Logistic model is proposed by coupling competitive adaptive re-weighted sampling(CARS) and logistic regression for binary classification. …”
    Get full text
    Article
  6. 6
  7. 7
  8. 8
  9. 9

    A Progressive Combined Variable Selection Method for Near-Infrared Spectral Analysis Based on Three-Step Hybrid Strategy by Hongmin Sun, Fanze Kong, Cheng Xiu, Weizheng Shen, Yan Wang

    Published 2022-01-01
    “…A specific variable selection method was proposed based on a three-step hybrid strategy for near-infrared spectral analysis. …”
    Get full text
    Article
  10. 10
  11. 11
  12. 12
  13. 13
  14. 14
  15. 15

    High-Dimensional Cox Regression Analysis in Genetic Studies with Censored Survival Outcomes by Jinfeng Xu

    Published 2012-01-01
    “…For high-dimensional variable selection in the Cox model with parametric relative risk, we consider the univariate shrinkage method (US) using the lasso penalty and the penalized partial likelihood method using the folded penalties (PPL). …”
    Get full text
    Article
  16. 16

    Development and validation of a nomogram for predicting perioperative transfusion in children undergoing cardiac surgery with CPB by Wenting Wang, He Wang, Jia Liu, Yu Jin, Bingyang Ji, Jinping Liu

    Published 2025-01-01
    “…Methods From September 2014 to December 2021, 23,884 pediatric patients under the age of 14 were randomly divided into training and testing cohorts at a 7:3 ratio. Variable selection was performed using univariate logistic regression and least absolute shrinkage and selection operator (LASSO) regression. …”
    Get full text
    Article
  17. 17

    Robust Bayesian Regularized Estimation Based on t Regression Model by Zean Li, Weihua Zhao

    Published 2015-01-01
    “…In this paper, in view of the advantages of Bayesian analysis, we propose a new robust coefficient estimation and variable selection method based on Bayesian adaptive Lasso t regression. …”
    Get full text
    Article
  18. 18

    Modeling Pan Evaporation for Kuwait by Multiple Linear Regression by Jaber Almedeij

    Published 2012-01-01
    “…Multiple linear regression technique is used with a procedure of variable selection for fitting the best model forms. The correlations of evaporation with temperature and relative humidity are also transformed in order to linearize the existing curvilinear patterns of the data by using power and exponential functions, respectively. …”
    Get full text
    Article
  19. 19

    Robust Stability Best Subset Selection for Autocorrelated Data Based on Robust Location and Dispersion Estimator by Hassan S. Uraibi, Habshah Midi, Sohel Rana

    Published 2015-01-01
    “…Stability selection (multisplit) approach is a variable selection procedure which relies on multisplit data to overcome the shortcomings that may occur to single-split data. …”
    Get full text
    Article
  20. 20

    HighDimMixedModels.jl: Robust high-dimensional mixed-effects models across omics data. by Evan Gorstein, Rosa Aghdam, Claudia Solís-Lemus

    Published 2025-01-01
    “…Our simulations provide new insights into the algorithm's behavior in these settings, and, comparing the performance of two popular penalties, we demonstrate that the smoothly clipped absolute deviation (SCAD) penalty consistently outperforms the least absolute shrinkage and selection operator (LASSO) penalty in terms of both variable selection and estimation accuracy across omics data. …”
    Get full text
    Article