Expected Loss
The value of the loss function itself is a random quantity because it depends on the outcome of a random variable X. Both frequentist and Bayesian statistical theory involve making a decision based on the expected value of the loss function: however this quantity is defined differently under the two paradigms.
Read more about this topic: Loss Function
Famous quotes containing the words expected and/or loss:
“English life, while very pleasant, is rather bland. I expected kindness and gentility and I found it, but there is such a thing as too much couth.”
—S.J. Perelman (19041979)
“Begin with loss and see
how the world contradicts you,
how the horizon implies that beyond it
the water is not empty
but full of ships
all docking at another island.”
—Lynn Emanuel (b. 1949)