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Identification of S...
Identification of Switched Linear Regression Models using Sum-of-Norms Regularization
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- Ohlsson, Henrik, 1981- (författare)
- Linköpings universitet,Reglerteknik,Tekniska högskolan
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- Ljung, Lennart, 1946- (författare)
- Linköpings universitet,Reglerteknik,Tekniska högskolan
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(creator_code:org_t)
- Elsevier, 2013
- 2013
- Engelska.
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Ingår i: Automatica. - : Elsevier. - 0005-1098 .- 1873-2836. ; 49:4, s. 1045-1050
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Abstract
Ämnesord
Stäng
- This paper proposes a general convex framework for the identification of switched linear systems. The proposed framework uses over-parameterization to avoid solving the otherwise combinatorially forbidding identification problem, and takes the form of a least-squares problem with a sum-of-norms regularization, a generalization of the ℓ1-regularization. The regularization constant regulates the complexity and is used to trade off the fit and the number of submodels.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
Nyckelord
- Regularization
- System identification
- Sum-of-norms
- Switched linear systems
- Piecewise affine systems
- Automatic control
- Reglerteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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