A Decomposition Model for HPLC-DAD Data Set and Its Solution by Particle Swarm Optimization

Table 1

The calculated results for the simulations with different level of white noise. The column of  “Rate” indicates the rate for this parameter emerging among the total ten candidates. The column of “Error” represents the error between simulated spectra and calculated spectra.

Number	SNR	Parameters		Steps/times	Rate		Error
		1	No noise					45	6	1048.1/3.17 s	1
53	15			1
59	9			1
100	30			1
141	5			1
149	15			1
157	8			1
2	100	45	6	1059.3/3.23 s	1
		53	15		1
		59	9		1
		99.99	30		1
		141	4.99		1
		149	15		1
		157	8		1
3	50	44.99	5.99	1063.1/3.20 s	1		0.01
		52.96	15.06		1
		58.98	9.01		1		0.09
		99.99	29.99		1
		140.98	5.05		1		0.0003
		149	14.99		1		0.0001
		157	7.99		1		0.005
4	40	45	5.99	1055.7/3.26 s	1		0.11
		52.79	15.17		1
		58.95	8.98		0.9		1.23
		100.04	30.46		1
		140.99	5.03		1		0.008
		149.01	14.99		1		0.008
		156.98	8.01		1		0.09