Journal of the Operations Research Society of China

Special Issue: Discrete optimization

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Set Function Optimization

Wei-Li Wu1, Zhao Zhang2, Ding-Zhu Du1   

  1. 1 Department of Computer Science, University of Texas at Dallas, Richardson, TX 75080, USA;
    2 Department of Computer Science, Zhejiang Normal University, Jinhua 321004, Zhejiang, China
  • Received:2018-10-16 Revised:2018-11-05 Online:2019-06-30 Published:2019-06-30
  • Contact: Ding-Zhu Du, Wei-Li Wu, Zhao Zhang E-mail:dzdu@utdallas.edu;weiliwu@utdallas.edu;hxhzz@sina.com
  • Supported by:
    This research is supported by the National Natural Science Foundation of China (Nos.11771013,115310 11) and National Science Foundation (No.1747818).

Abstract: This article is an introduction to recent development of optimization theory on set functions, the nonsubmodular optimization, which contains two interesting results, DS (difference of submodular) functions decomposition and sandwich theorem, together with iterated sandwich method and data-dependent approximation. Some potential research problems will be mentioned.

Key words: Set function, Optimization, DS decomposition, Sandwich theorem, Iterated sandwich method

CLC Number: