Rule Extraction Model Based on Decision Dependency Degree

Algorithm 1

ConDup algorithm.

	Input: a sorted decision system
	Output: a duplicate object set and a conflict object set
(1)	Initialize arrays C and D to 1
(2)	Let pointer s point to
(3)	for each do
(4)	= 0
(5)	for each do
(6)	if , then
(7)	if , then
(8)
(9)	end
(10)	if , then
(11)
(12)	end
(13)	j = j + 1
(14)	= 1
(15)	Let pointer s point to
(16)	break
(17)	else
(18)	i = i + 1
(19)	end
(20)	end
(21)	if Flag == , then
(22)
(23)	j = j + 1
(24)	end
(25)	if Flag == , then
(26)
(27)
(28)	j = j + 1
(29)	end
(30)	end
(31)	Output and