SPECTRAL PEAK VERIFICATION AND RECOGNITION USING A MULTILAYERED NEURAL NETWORK

被引:75
作者
WYTHOFF, BJ
LEVINE, SP
TOMELLINI, SA
机构
[1] UNIV NEW HAMPSHIRE,DEPT CHEM,DURHAM,NH 03824
[2] UNIV MICHIGAN,SCH PUBL HLTH,DEPT ENVIRONM & IND HLTH,ANN ARBOR,MI 48109
关键词
D O I
10.1021/ac00223a011
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The verification and recognition of peak-shaped signals in analytical data are ubiquitous scientific problems. Experimental data contain overlapping signals and noise, which make sensitive and reliable peak recognition difficult. A peak detection system based on a class of neural networks known as “multilayered perceptions” has been created. The network was trained and evaluated with use of vapor-phase infrared spectral data. The results of varying the network architecture on system training and prediction performance along with refinement of the form of the input pattern are presented. © 1990 American Chemical Society. All rights reserved.
引用
收藏
页码:2702 / 2709
页数:8
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