国际模糊系统杂志（iJFS）是台湾模糊系统协会（TFSA）的官方刊物，每季度出版一期。iJFS将考虑处理模糊系统、软计算系统、灰色系统和从硬件到软件的扩展理论系统的理论、设计和应用的高质量论文。也欢迎提交调查和说明材料。
The International Journal of Fuzzy Systems (IJFS) is an official journal of Taiwan Fuzzy Systems Association (TFSA) and is published 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.