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Group Identification and Variable Selection in Quantile Regression
Published 2019-01-01Get full text
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Practically effective adjustment variable selection in causal inference
Published 2025-01-01Get full text
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Variable Selection of High-Dimensional Spatial Autoregressive Panel Models with Fixed Effects
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.…”
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Variables Selection from the Patterns of the Features Applied to Spectroscopic Data—An Application Case
Published 2024-12-01Subjects: Get full text
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A machine learning based variable selection algorithm for binary classification of perinatal mortality
Published 2025-01-01Get full text
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A machine learning based variable selection algorithm for binary classification of perinatal mortality.
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. …”
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A Two-Stage Regularization Method for Variable Selection and Forecasting in High-Order Interaction Model
Published 2018-01-01Get full text
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Comparative Analysis of Carbon Density Simulation Methods in Grassland Ecosystems: A Case Study from Gansu Province, China
Published 2025-01-01Subjects: Get full text
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A Progressive Combined Variable Selection Method for Near-Infrared Spectral Analysis Based on Three-Step Hybrid Strategy
Published 2022-01-01“…A specific variable selection method was proposed based on a three-step hybrid strategy for near-infrared spectral analysis. …”
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Predicted Mean Vote of Subway Car Environment Based on Machine Learning
Published 2023-03-01Subjects: Get full text
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Unbiased Isotonic Regression Tree for Discovering Hidden Heterogeneity in Monotonicity Constraints
Published 2025-01-01Subjects: Get full text
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Prediction of Quantitative Traits Using Common Genetic Variants: Application to Body Mass Index
Published 2016-12-01Subjects: Get full text
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High-Dimensional Cox Regression Analysis in Genetic Studies with Censored Survival Outcomes
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). …”
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Performance research of the T′ algorithm over GF(2)
Published 2011-01-01“…The XSL algorithm is a method for solving systems of multivariate polynomial equations based on the linearization method on GF(2),and the T ’ method is the final stage of the XSL algorithm before linearization.Through analysis revealed that the T ’ algorithm can not achieve its desired end condition Free = T or Free=T-1.In orde to solve the problem,a real end condition and two variable selection principle was proposed for T′ algorithm.Based on probabilistic algorithms and variable values greater probability estimation method to improve performance of the original T ’algorithm.The results show that the improved T ’algorithm can simplify the equations.…”
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Development and validation of a nomogram for predicting perioperative transfusion in children undergoing cardiac surgery with CPB
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. …”
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Stochastic step-wise feature selection for Exponential Random Graph Models (ERGMs).
Published 2024-01-01“…This study introduces a novel methodology for endogenous variable selection in Exponential Random Graph Models (ERGMs) to enhance the analysis of social networks across various scientific disciplines. …”
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