化学研究与应用
化學研究與應用
화학연구여응용
CHEMICAL RESEARCH AND APPLICATION
2014年
2期
261-266
,共6页
朱晓琼%杨涓%李婧%杨钦兰%李芳芳%肖丹
硃曉瓊%楊涓%李婧%楊欽蘭%李芳芳%肖丹
주효경%양연%리청%양흠란%리방방%초단
电子鼻%烟用香精香料%主成分分析%BP神经网络%质量控制
電子鼻%煙用香精香料%主成分分析%BP神經網絡%質量控製
전자비%연용향정향료%주성분분석%BP신경망락%질량공제
electronic nose%tobacco flavors and fragrances%principal component analysis%BP neural network%quality control
本文通过电子鼻对于不同批次的烟用料液进行分析,应用主成分分析(PCA)和误差反向传播(BP)人工神经网络分析烟用料液,并建立了基于PCA-BP神经网络的烟用香精的质量控制模型。结果表明,PCA-BP神经网络模型经过学习后,能够准确的实现烟用香精香料的质量控制。
本文通過電子鼻對于不同批次的煙用料液進行分析,應用主成分分析(PCA)和誤差反嚮傳播(BP)人工神經網絡分析煙用料液,併建立瞭基于PCA-BP神經網絡的煙用香精的質量控製模型。結果錶明,PCA-BP神經網絡模型經過學習後,能夠準確的實現煙用香精香料的質量控製。
본문통과전자비대우불동비차적연용료액진행분석,응용주성분분석(PCA)화오차반향전파(BP)인공신경망락분석연용료액,병건립료기우PCA-BP신경망락적연용향정적질량공제모형。결과표명,PCA-BP신경망락모형경과학습후,능구준학적실현연용향정향료적질량공제。
In this paper,electronic nose was applied in identifying of different batches of flavors.Principal component analysis (PCA)and BP artificial neural network algorithm are used to study the tobacco flavors.The sense character prediction model based on PCA-BP neural network is established to forecast the different kinds of tobacco flavors.The result shows that,after learning,the PCA-BP model has the ability to predict the character of flavors and fragrances accurately.So it is proved effective to use the PCA-BP neural network model in quality control of tobacco flavors and fragrances .