The International Journal of Fuzzy Systems (IJFS) is an official journal of Taiwan Fuzzy Systems Association (TFSA) and is published semi-quarterly. IJFS will consider high quality papers that deal with the theory, design, and application of fuzzy systems, soft computing systems, grey systems, and extension theory systems ranging from hardware to software. Survey and expository submissions are also welcome.
  • Official journal of Taiwan Fuzzy Systems Association (TFSA)
    Serves as a popular forum for researchers interested in all kinds of fuzzy related research
    Publishes regular paper, review, survey, and expository essay

Journal information

Editor-in-Chief
  • Wei-Yen Wang
Regional Editor
  • Shun-Feng Su
Publishing model
Hybrid. Learn about publishing Open Access with us

Journal metrics

4.406 (2019)
Impact factor
3.679 (2019)
Five year impact factor
53 days
Submission to first decision
213 days
Submission to acceptance
59,461 (2019)
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Latest issue

Volume 22

Issue 8, November 2020

Special Issue on Fuzzy Models for Business Analytics

Latest articles

This journal has 14 open access articles

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About this journal

Electronic ISSN
2199-3211
Print ISSN
1562-2479
Abstracted and indexed in
  1. ANVUR
  2. CNKI
  3. DBLP
  4. Dimensions
  5. EBSCO Discovery Service
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  9. Institute of Scientific and Technical Information of China
  10. Japanese Science and Technology Agency (JST)
  11. Journal Citation Reports/Science Edition
  12. Mathematical Reviews
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  14. OCLC WorldCat Discovery Service
  15. ProQuest Central
  16. ProQuest Engineering
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  18. ProQuest SciTech Premium Collection
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  20. ProQuest-ExLibris Primo
  21. ProQuest-ExLibris Summon
  22. SCImago
  23. SCOPUS
  24. Science Citation Index Expanded (SciSearch)
  25. TD Net Discovery Service
  26. UGC-CARE List (India)
  27. WTI Frankfurt eG
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