KLao fMoaymovive Deparm of Ch Starting point: Response measurement Y Vector of p predictor measurements X In the regression problem,Y is quantitative (e.g.price, blood pressure). ● In the classification problem,Y takes values in a finite, unordered set(survived/died,digit 0-9,cancer class of tissue sample). We have training data (x,);...;(x y).These are observations (examples,instances)of these measurements. 振华制 数理统计在化学中的应用李 振 华 制 数理统计在化学中的应用 7 造  Starting point:  Response measurement Y  Vector of p predictor measurements X  In the regression problem, Y is quantitative (e.g. price, blood pressure).  In the classification problem, Y takes values in a finite, unordered set (survived/died, digit 0-9, cancer class of tissue sample).  We have training data (x1 , y1 ); … ; (xN , yN ). These are observations (examples, instances) of these measurements