https://www.selleckchem.com/pr....oducts/cirtuvivint.h
The experimental results show that the using of IPLS-SPA algorithm to select the combination band 4 450~4 925 cm-1 9 194~9 993 cm-1 has the best modeling effect, compared with the modeling of whole spectrum, the wavelength points decrease from 520 to 10, the correction coefficient of determination R2 rised from 0. 884 9 to 0. 945 28, root mean square error (RMSE) dropped from 11. 104 9 to 8. 203 3, although the genetic algorithm model achieved the better accuracy, but the results are instable and have a strong randomness , whi
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