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Parametric optimization in control using the sum of roots for parametric polynomial spectral factorization

Published: 29 July 2007 Publication History

Abstract

This paper proposes an algebraic approach for parametric optimization which can be utilized for various problems in signal processing and control.The approach exploits the relationship between the sum of roots and polynomial spectral factorization and solves parametric polynomial spectral factorization by means of the sum of roots and the theory of Gröbner basis. This enables us to express quantities such as the optimal cost in terms of parameters and the sum of roots.Furthermore an optimization method over parameters is suggested that makes use of the results from parametric polynomial spectral factorization and also employs quantifier elimination.The proposed approach is demonstrated on a numerical example of a particular control problem.

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  • (2011)Construction of explicit optimal value functions by a symbolic-numeric cylindrical algebraic decompositionProceedings of the 13th international conference on Computer algebra in scientific computing10.5555/2040148.2040167(239-250)Online publication date: 5-Sep-2011
  • (2011)Construction of Explicit Optimal Value Functions by a Symbolic-Numeric Cylindrical Algebraic DecompositionComputer Algebra in Scientific Computing10.1007/978-3-642-23568-9_19(239-250)Online publication date: 2011
  • (2009)Parametric polynomial spectral factorization using the sum of roots and its application to a control design problemJournal of Symbolic Computation10.1016/j.jsc.2008.04.01544:7(703-725)Online publication date: 1-Jul-2009
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Published In

cover image ACM Conferences
ISSAC '07: Proceedings of the 2007 international symposium on Symbolic and algebraic computation
July 2007
406 pages
ISBN:9781595937438
DOI:10.1145/1277548
  • General Chair:
  • Dongming Wang
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Publication History

Published: 29 July 2007

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Author Tags

  1. Gröbner basis
  2. H2 control
  3. parametric optimization
  4. polynomial spectral factorization
  5. quantifier elimination
  6. sum of roots

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ISSAC07
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ISSAC07: International Symposium on Symbolic and Algebraic Computation
July 29 - August 1, 2007
Ontario, Waterloo, Canada

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Overall Acceptance Rate 395 of 838 submissions, 47%

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Cited By

View all
  • (2011)Construction of explicit optimal value functions by a symbolic-numeric cylindrical algebraic decompositionProceedings of the 13th international conference on Computer algebra in scientific computing10.5555/2040148.2040167(239-250)Online publication date: 5-Sep-2011
  • (2011)Construction of Explicit Optimal Value Functions by a Symbolic-Numeric Cylindrical Algebraic DecompositionComputer Algebra in Scientific Computing10.1007/978-3-642-23568-9_19(239-250)Online publication date: 2011
  • (2009)Parametric polynomial spectral factorization using the sum of roots and its application to a control design problemJournal of Symbolic Computation10.1016/j.jsc.2008.04.01544:7(703-725)Online publication date: 1-Jul-2009
  • (2008)Sum of Roots Characterization for H2 Control Performance LimitationsSICE Journal of Control, Measurement, and System Integration10.9746/jcmsi.1.581:1(58-65)Online publication date: 2008
  • (2008)Sum of Roots Characterization for Parametric State Feedback H∞ ControlIFAC Proceedings Volumes10.3182/20080706-5-KR-1001.0023041:2(1342-1347)Online publication date: 2008
  • (2008)Symbolic optimization of algebraic functionsProceedings of the twenty-first international symposium on Symbolic and algebraic computation10.1145/1390768.1390791(147-154)Online publication date: 20-Jul-2008
  • (2008)When Is a Linear Continuous-time System Easy or Hard to Control in Practice?Recent Advances in Learning and Control10.1007/978-1-84800-155-8_8(111-124)Online publication date: 2008
  • (2007)Sum of roots, polynomial spectral factorization, and control performance limitations2007 46th IEEE Conference on Decision and Control10.1109/CDC.2007.4434562(2968-2973)Online publication date: Dec-2007

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