Home >  Term: regression
regression

A mathematical technique used to explain and/or predict. The general form is Y = a + bX + u, where Y is the variable that we are trying to predict; X is the variable that we are using to predict Y, a is the intercept; b is the slope, and u is the regression residual. The a and b are chosen in a way to minimize the squared sum of the residuals. The ability to fit or explain is measured by the R-square.

0 0

Penulis

  • Jessehe
  •  (V.I.P) 32013 poin
  • 40.13% positive feedback
© 2024 CSOFT International, Ltd.