Perceptron Ranking Using Interval Labels with Ramp Loss for Online Ordinal Regression

Algorithm 1

PRIL-RAMP algorithm (perceptron ranking using interval label with ramp loss).

	Input: Training set
	Initialize: Set , and
	Output: Predict
(1)	for
(2)	Receive instance from
(3)	Predict:
(4)	observe:
(5)	Set
(6)	Set
(7)	Initialize
(8)	for do
(9)	ifthen
(10)
(11)	end if
(12)	end for
(13)
(14)
(15)	end for
(16)