Deep learning and system identification

Lennart Ljung, Carl Andersson, Koen Tiels, Thomas B. Schön

Research output: Contribution to journalConference articleAcademicpeer-review

19 Citations (Scopus)
201 Downloads (Pure)

Abstract

Deep learning is a topic of considerable interest today. Since it deals with estimating - or learning - models, there are connections to the area of System Identification developed in the Automatic Control community. Such connections are explored and exploited in this contribution. It is stressed that common deep nets such as feedforward and cascadeforward nets are nonlinear ARX (NARX) models, and can thus be easily incorporated in System Identification code and practice. The case of LSTM nets is an example of NonLinear State-Space (NLSS) models.

Original languageEnglish
Pages (from-to)1175-1181
Number of pages7
JournalIFAC-PapersOnLine
Volume53
Issue number2
DOIs
Publication statusPublished - Nov 2020
Event21st World Congress of the International Federation of Aufomatic Control (IFAC 2020 World Congress) - Berlin, Germany
Duration: 12 Jul 202017 Jul 2020
Conference number: 21
https://www.ifac2020.org/

Keywords

  • Model structure
  • Bias/variance trade-off
  • Model validation
  • LSTM
  • Cascadeforwardnet
  • Deep nets
  • Bias/Variance Trade-off

Fingerprint

Dive into the research topics of 'Deep learning and system identification'. Together they form a unique fingerprint.

Cite this