Correlation between the Molecular Structure and Viscosity Index of CTL Base Oils Based on Ridge Regression
Chunhua Zhang, Hanwen Wang, Xiaowen Yu, Chaolin Peng, Angui Zhang, Xuemei Liang, Yinan Yan
Abstract
C NMR data, the ridge regression model was used to obtain regression coefficients consistent with reality, and the expected VI could be well predicted with a correlation coefficient of 0.935.
Topics & Concepts
ChemistryLinear regressionCTL*Base (topology)Viscosity indexPartial least squares regressionBase oilChromatographyAnalytical Chemistry (journal)Materials scienceMathematicsStatisticsBiochemistryComposite materialCytotoxic T cellMathematical analysisScanning electron microscopeIn vitroPetroleum Processing and AnalysisThermochemical Biomass Conversion ProcessesLubricants and Their Additives