SCIENCE CHINA Information Sciences, Volume 63 , Issue 4 : 149205(2020) https://doi.org/10.1007/s11432-018-9624-8

Multi-rate principal component regression model for soft sensor application in industrial processes

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  • ReceivedAug 12, 2018
  • AcceptedOct 15, 2018
  • PublishedSep 25, 2019


There is no abstract available for this article.


This work was supported by National Natural Science Foundation of China (Grant Nos. 61603342), NSFC-Zhejiang Joint Fund for the Integration of Industrialization and Informatization (Grant No. U1609214), and China Postdoctoral Science Foundation (Grant No. 2018M630674)


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  • Figure 1

    (Color online) (a) The flowchart of the papermaking wastewater treatment process; (b) the prediction results of the suspended solids (2${\rm{\#~}}$) in the anaerobic reactor outlet using (b.1) MRPCR, (b.2) PPCR, and (b.3) PLS; (c) the prediction results in anaerobic reactor outlet.