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:
“For sleeping, like death,
Must be won without pride,
With a nod from nature,
With a lack of strain,
And a loss of stature.”
—Philip Larkin (1922–1986)
“Every boy was supposed to come into the world equipped with a father whose prime function was to be our father and show us how to be men. He can escape us, but we can never escape him. Present or absent, dead or alive, real or imagined, our father is the main man in our masculinity.”
—Frank Pittman (20th century)