标签: duplicates logistic-regression
考虑表格的逻辑回归
y = 1/(1+exp{-wx})
其中wx = w1x1 + w2x2 + ... (x's are features and w's are coefficients)
wx = w1x1 + w2x2 + ... (x's are features and w's are coefficients)
如果我们将wk的副本添加为新功能,xk将会如何变化?
wk
xk
该新功能的系数是多少? 谢谢。