In statistics and decision theory, a frequently used loss function is the 0-1 loss function
where is the indicator notation.
Read more about this topic: Loss Function
Famous quotes containing the words loss and/or function:
“Claudio. The old ornament of his cheek hath already stuffed tennis-balls.
Leonato. Indeed, he looks younger than he did, by the loss of a beard.”
—William Shakespeare (1564–1616)
“My function in life is not to be a politician in Parliament: it is to get something done.”
—Bernadette Devlin (b. 1947)