发明名称 SYSTEM AND METHOD FOR IDENTIFYING SIGNIFICANT AND CONSUMABLE-INSENSITIVE TRACE FEATURES
摘要 A method, a computer program product, and a computer system for identifying significant and consumable-insensitive trace features. A computer computes a residual in a first regression of one or more secondary factors on a target. The computer computes residuals in a second regression of the one or more secondary factors on each of one or more trace features in one or more trace feature sets. The computer computes, for the one or more trace feature sets, coefficients of determination in a third regression of the residuals in the second regression on the residual in the first regression. The computer ranks the one or more trace feature sets by sorting the coefficient of determination. The computer determines, based on rankings of the one or more trace feature sets, significant trace feature sets.
申请公布号 US2016274177(A1) 申请公布日期 2016.09.22
申请号 US201514663628 申请日期 2015.03.20
申请人 International Business Machines Corporation 发明人 Baseman Robert J.;Dhurandhar Amit;Tipu Fateh A.
分类号 G01R31/26 主分类号 G01R31/26
代理机构 代理人
主权项 1. A method for identifying significant and secondary-factor-insensitive trace features, the method comprising: computing, by a computer, a residual in a first regression of one or more secondary factors on a target; computing, by the computer, residuals in a second regression of the one or more secondary factors on each of one or more trace features in one or more trace feature sets; computing, by the computer, for the one or more trace feature sets, coefficients of determination in a third regression of the residuals in the second regression on the residual in the first regression; ranking, by the computer, the one or more trace feature sets, by sorting the coefficient of determination; and determining, by the computer, significant trace feature sets, based on rankings of the one or more trace feature sets.
地址 Armonk NY US