Abstract
This paper theoretically analysis the recently proposed "Extended Partial Least Squares" (EPLS) algorithm. After pointing out some conceptual deficiencies, a revised algorithm is introduced that covers the middle ground between Partial Least Squares and Principal Component Analysis. It maximises a covariance criterion between a cause and an effect variable set (partial least squares) and allows a complete reconstruction of the recorded data (principal component analysis). The new and conceptually simpler EPLS algorithm has successfully been applied in detecting and diagnosing various fault conditions, where the original EPLS algorithm did only offer fault detection.
Original language | English |
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Pages (from-to) | 807-813 |
Number of pages | 7 |
Journal | IEEE Transactions on Control Systems Technology |
Volume | 13 (5) |
Issue number | 5 |
DOIs | |
Publication status | Published - Sept 2005 |
ASJC Scopus subject areas
- Control and Systems Engineering
- Electrical and Electronic Engineering