An Improved Lagrange Particle Swarm Optimization Algorithm and Its Application in Multiple Fault Diagnosis

Table 1

The dependency matrix for fault status and test in the system of Apollo spacecraft.

Fault no.	Test point															Prior probability
	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
1	0	0	0	1	0	0	0	1	0	1	1	1	1	0	0	0.1
2	0	0	1	0	1	0	0	0	0	0	1	1	0	1	0	0.1
3	0	0	0	0	1	1	1	0	1	1	1	1	0	0	1	0.1
4	0	1	0	0	0	1	1	0	0	0	0	0	0	1	1	0.1
5	0	1	0	1	0	1	1	1	1	1	0	0	1	1	0	0.1
6	0	0	0	1	1	0	0	1	1	1	0	1	1	1	1	0.1
7	1	0	0	1	1	0	0	0	0	0	0	1	0	1	1	0.1
8	1	1	1	0	0	1	1	0	1	1	1	0	0	1	0	0.1
9	1	0	0	1	1	0	0	0	0	0	0	1	0	1	1	0.1
10	1	1	1	1	0	0	1	0	0	0	1	0	1	1	0	0.1