A New Big Data Feature Selection Approach for Text Classification

Algorithm 2

Job 2.

(i)	Map
(ii)	Input:
(iii)	key: Offset
(iv)	value: line of document
(v)
(vi)	EndMap
(vii)	Reduce
(viii)	Input:
(ix)	key:
(x)	values:
(xi)	for each value in values do
(xii)	∟
(xiii)
(xiv)	for each value in values do
(xv)
(xvi)	-
(xvii)
(xviii)	EndReduce.