Persian Named Entity Recognition by Gray Wolf Optimization Algorithm

Algorithm 2

Fitness calculation.

	input: : set of segments for a postextracted from GWV
	: The maximum length of a segment
	: penalty for the segments with more than u words
	output: Fitness for each vector
(1)
(2)	foreach segment in do
(3)	if len(segment)  u then
(4)
(5)	else
(6)	segmentFitness  calculate fitness for the segment using equation (1)
(7)
(8)	return fitness