TANG Hui-qiang, LIU Zheng-jiang, LI Quan-yue. Study of abnormal value automatic discrimination and error correction method of sulfur-nitrogen analysis system[J]. 2013, 32(9): 42-45+49.
TANG Hui-qiang, LIU Zheng-jiang, LI Quan-yue. Study of abnormal value automatic discrimination and error correction method of sulfur-nitrogen analysis system[J]. 2013, 32(9): 42-45+49. DOI: 10.13873/j.1000-97872013.09.034.
Aiming at the problem that error data analysis and processing capability of existing sulfur-nitrogen analysis system is low
which affects measurement precision
propose firstly use Grubbs guidelines to discriminate abnormal value
then use the method of genetic algorithm(GA) optimized BP neural network to revise
abnormal value to achieve error correction in order to improve system error data analysis and processing ability.The experimental results show that it has received good results in improving the system error correction capability and detection precision.