The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Interactive variable selection (IVS) for PLS. Part 1: Theory and algorithms
Abstract
A modified PLS algorithm is introduced with the goal of achieving improved prediction ability. The method, denoted IVS‐PLS, is based on dimension‐wise selective reweighting of single elements in the PLS weight vector w. Cross‐validation, a criterion for the estimation of predictive quality, is used for guiding the selection procedure in the modelling stage. A threshold that controls the size of the selected values in w is put inside a cross‐validation loop. This loop is repeated for each dimension and the results are interpreted graphically. The manipulation of w leads to rotation of the classical PLS solution. The results of IVS‐PLS are different from simply selecting X‐variables prior to modelling. The theory is explained and the algorithm is demonstrated for a simulated data set with 200 variables and 40 objects, representing a typical spectral calibration situation with four analytes. Improvements of up to 70% in external PRESS over the classical PLS algorithm are shown to be possible.
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Citations
Cites
Cramer, R. D., Patterson, D. E., & Bunce, J. D. (1988) · Journal of the American Chemical Society · doi:10.1021/ja00226a005 · Cited by 3,931
Wold, S., Ruhe, A., Wold, H., & Dunn, III (1984) · SIAM Journal on Scientific and Statistical Computing · doi:10.1137/0905052 · Cited by 2,529
Self-citation
Cited by
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Leardi, R. (2000) · Journal of Chemometrics · doi:10.1002/1099-128x(200009/12)14:5/6<643::aid-cem621>3.0.co;2-e · Cited by 565
Some recent developments in PLS modeling
Wold, S., Trygg, J., Berglund, A., & Antti, H. (2001) · Chemometrics and Intelligent Laboratory Systems · doi:10.1016/s0169-7439(01)00156-3 · Cited by 559
Self-citationPLS generalised linear regression
Bastien, P., Vinzi, V. E., & Tenenhaus, M. (2005) · Computational Statistics & Data Analysis · doi:10.1016/j.csda.2004.02.005 · Cited by 281
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Muratov, E. N., Artemenko, A. G., Varlamova, E. V., Polischuk, P. G., Lozitsky, V. P., Fedchuk, A. S., Lozitska, R. L., Gridina, T. L., Koroleva, L. S., Sil’nikov, V. N., et al. (2010) · Future Medicinal Chemistry · doi:10.4155/fmc.10.194 · Cited by 64
Metadata
- Authors
- Lindgren, F., Geladi, P., Rännar, S., & Wold, S.
- Venue
- Journal of Chemometrics
- Publisher
- Wiley
- Published
- 1994-09
- Volume
- 8
- Issue
- 5
- Pages
- 349-363
- ISSN
- 0886-9383 (ISSN-L)
- 1099-128X
- OpenAlex
- W1965786603
- Cited by
- 217
- References
- 2
- FWCI
- 4.84
- Type
- journal article
- Language
- en
- Open access
- closed
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- Lindgren, F., Geladi, P., Rännar, S., & Wold, S. (1994). Interactive variable selection (IVS) for PLS. Part 1: Theory and algorithms. Journal of Chemometrics. https://doi.org/10.1002/cem.1180080505
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