Curtin University Homepage
  • Library
  • Help
    • Admin

    espace - Curtin’s institutional repository

    JavaScript is disabled for your browser. Some features of this site may not work without it.
    View Item 
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item

    A nonsmooth equation system solver based on subgradient method

    Access Status
    Fulltext not available
    Authors
    Long, Q.
    Wu, Changzhi
    Date
    2017
    Type
    Conference Paper
    
    Metadata
    Show full item record
    Citation
    Long, Q. and Wu, C. 2017. A nonsmooth equation system solver based on subgradient method.
    Source Title
    International Conference on Digital Signal Processing, DSP
    DOI
    10.1109/ICDSP.2017.8096089
    ISBN
    9781538618950
    School
    School of Design and the Built Environment
    URI
    http://hdl.handle.net/20.500.11937/65814
    Collection
    • Curtin Research Publications
    Abstract

    © 2017 IEEE. In this paper, a subgradient method is developed to solve the system of (nonsmooth) equations. First, the system of (nonsmooth) equations is transformed into a nonsmooth optimization problem with zero minimal objective function value. Then, a subgradient method is applied to solve the nonsmooth optimization problem. During the processes, the pre-known optimal objective function value is adopted to update step sizes. Several numerical experiments show that the proposed method is efficient and robust.

    Related items

    Showing items related by title, author, creator and subject.

    • A system of nonsmooth equations solver based upon subgradient method
      Long, Q.; Wu, Changzhi; Wang, Xiangyu (2015)
      In this paper, a subgradient method is developed to solve the system of (nonsmooth) equations. First, the system of (nonsmooth) equations is transformed into a nonsmooth optimization problem with zero minimal objective ...
    • Optimal train control via switched system dynamic optimization
      Zhong, W.; Lin, Qun ; Loxton, Ryan ; Lay Teo, Kok (2021)
      This paper considers an optimal train control problem with two challenging, non-standard constraints: a speed constraint that is piecewise-constant with respect to the train's position, and control constraints that are ...
    • A quasisecant method for solving a system of nonsmooth equations
      Long, Q.; Wu, Changzhi (2013)
      In this paper, the solution of nonsmooth equations is studied. We first transform theproblem into an equivalent nonsmooth optimization problem and then the quasisecantmethod is introduced to solve it. Some nonsmooth ...
    Advanced search

    Browse

    Communities & CollectionsIssue DateAuthorTitleSubjectDocument TypeThis CollectionIssue DateAuthorTitleSubjectDocument Type

    My Account

    Admin

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    Follow Curtin

    • 
    • 
    • 
    • 
    • 

    CRICOS Provider Code: 00301JABN: 99 143 842 569TEQSA: PRV12158

    Copyright | Disclaimer | Privacy statement | Accessibility

    Curtin would like to pay respect to the Aboriginal and Torres Strait Islander members of our community by acknowledging the traditional owners of the land on which the Perth campus is located, the Whadjuk people of the Nyungar Nation; and on our Kalgoorlie campus, the Wongutha people of the North-Eastern Goldfields.