A Novel Local Density Hierarchical Clustering Algorithm Based on Reverse Nearest Neighbors

Algorithm 2

GetLDH(X, k).

(1)	for all
(2)	;
(3)	;
(4)	for each
(5)	if
(6)	;
(7)	;
(8)	end if
(9)	end for
(10)	if
(11)	;
(12)	;
(13)	else
(14)	;
(15)	;
(16)	end if
(17)	end for
(18)	return parent;