Call for papers - GSUA 2021

November 19-21, 2021, Nanjing, China 

The 2021 International Congress of GSUA focuses on current research on grey system theory, system sciences and engineering rapidly advancing technologies in uncertainty analysis, complex equipment development and innovation management. The congress invites researchers to present current research findings and practical experiences from the wide community which is now involved in Grey Systems Theory and Applications, Uncertain Systems, Systems Analysis, Modeling and Simulation, Data Mining, Forecasting and Decision-making, Complex Equipment Development Management and Technical Innovation, etc.. The selected papers will be published by The Journal of Grey System (SCI, Q2) and Grey Systems Theory and Application (SCI, Q1).

Topics include, but are not limited to:

  • System Analysis
  • Data Mining and Processing
  • Grey Systems Modeling and Simulation
  • Grey Forecasting and Decision Making
  • Grey Control
  • Grey Numbers and its Operations
  • Grey Equation and Grey Matrix
  • Sequence Operator and Grey Data Mining
  • Grey Incidence Analysis Model
  • Grey Clustering Evaluation Model
  • Grey Programming
  • Grey Input-output
  • Grey Matrix Game Model
  • Uncertain Systems
  • Practical Applications of Grey Methods
  • Artificial Intelligence
  • Big data
  • Cloud computing
  • Industrial Engineering
  • Complex Equipment Development Quality and reliability management
  • Cost management
  • Risk management
  • Project schedule management
  • Technical Innovation management
  • Other Relevant Topics

Important Dates:

October 20, 2021: Deadline for submission of full papers.

November 1, 2021: Acceptance/Rejection notification.

November 10, 2021: Registration for free.


Please mark your contribution with “2021 GSUA” and submit online at: 

For detailed information, please visit the congress website as follows: or