Optimizing Biomedical Ontology Alignment through a Compact Multiobjective Particle Swarm Optimization Algorithm Driven by Knee Solution

Algorithm 2

Determination of knee solution.

	Input: PF solution set
	Output: a knee solution
(1)	;
(2)	for  = 1;  ≤  ., do
(3)
(4)	if then
(5)	= ;
(6)	= ;
(7)	end if
(8)	end for
(9)	return