Improved Chaotic Quantum-Behaved Particle Swarm Optimization Algorithm for Fuzzy Neural Network and Its Application

Table 6

Data samples (unit: mg/L).

Items	1	2	3	4	5	6	7	8	9	10
Ammonia nitrogen	0.104	0.082	0.182	0.097	0.186	0.186	0.185	1.990	0.502	0.335
Dissolved oxygen	7.190	8.260	8.130	7.860	7.230	7.230	7.350	7.020	6.000	6.700
Chemical oxygen demand	6.600	8.320	10.000	11.26	9.210	9.210	15.000	10.810	9.570	9.150
Permanganate index	3.180	2.550	2.130	1.980	3.260	3.260	2.200	1.900	1.120	1.060
Total phosphorus	0.038	0.014	0.010	0.024	0.046	0.046	0.012	0.044	0.031	0.010
Total nitrogen	0.242	0.132	0.254	0.342	0.156	0.175	0.185	0.196	0.161	0.165