Incremental Segmentation of ARX Models
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DOI: 10.1016/j.ifacol.2018.09.222
Abstract: Abstract We consider the problem of incrementally segmenting auto-regressive models with exogenous inputs (ARX models) when the data is received sequentially at run-time. In particular, we extend a recently proposed dynamic programming based polynomial-time algorithm… read more here.
Keywords: incremental segmentation; arx models; time; arx ... See more keywords
On Identification of Nonlinear ARX Models with Sparsity in Regressors and Basis Functions
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DOI: 10.1016/j.ifacol.2021.08.446
Abstract: Abstract We present techniques for minimal order, sparse identification of Nonlinear ARX models. We consider two notions of sparsity - in the number of regressors used and in the number of basis functions employed by… read more here.
Keywords: basis functions; arx models; nonlinear arx; sparsity ... See more keywords