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Cited by 549

The DOI matches its Crossref record; 25 of the 25 references it cites were found in a registry or an index.

Selection of the Number of Principal Components: The Variance of the Reconstruction Error Criterion with a Comparison to Other Methods

Valle, Sergio, Li, Weihua, Qin, S. Joe·1999·Industrial & Engineering Chemistry Research

Abstract

One of the main difficulties in using principal component analysis (PCA) is the selection of the number of principal components (PCs). There exist a plethora of methods to calculate the number of PCs, but most of them use monotonically increasing or decreasing indices. Therefore, the decision to choose the number of principal components is very subjective. In this paper, we present a method based on the variance of the reconstruction error to select the number of PCs. This method demonstrates a minimum over the number of PCs. Conditions are given under which this minimum corresponds to the true number of PCs. Ten other methods available in the signal processing and chemometrics literature are overviewed and compared with the proposed method. Three data sets are used to test the different methods for selecting the number of PCs: two of them are real process data and the other one is a batch reactor simulation.

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Metadata

Authors
Valle, S., Li, W., & Qin, S. J.
Venue
Industrial & Engineering Chemistry Research
Published
1999-09-30
Volume
38
Issue
11
Pages
4389-4401
ISSN
  • 0888-5885 (ISSN-L)
  • 1520-5045
OpenAlex
W2074058676
Cited by
549
References
25
FWCI
6.42
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Selection of the Number of Principal Components: The Variance of the Reconstruction Error Criterion with a Comparison to Other Methods. https://app.cochat.ai/papers/10.1021/ie990110i
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Valle, S., Li, W., & Qin, S. J. (1999). Selection of the Number of Principal Components: The Variance of the Reconstruction Error Criterion with a Comparison to Other Methods. Industrial & Engineering Chemistry Research. https://doi.org/10.1021/ie990110i

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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