第三届运筹与模糊学国际研讨会（ORF 2019) 将于2019年7月19-21日在中国桂林召开。本次大会旨在为业内专家学者分享技术进步和业务经验，聚焦运筹与模糊学领域的前沿研究，提供一个交流的平台。

该会议征文涉及领域包括（但不限于）：

Operations Research
Banking, Finance, Insurance
Combinatorial and Discrete Optimization
Control Theory Simulations
Environment, Energy, Health
Information and Decision Support Systems
Integer Programming
Linear and Non-linear Programming
Macroeconomics, Economic Theory, Games Statistics and Econometrics
Marketing and Data Analysis
Multi-objective Programming
Neural Networks and Fuzzy Systems
Practical OR and Applications
Stohastic Models and Optimization Scheduling
Fuzziology
Application of fuzzy systems in industrial engineering and management and knowledge sciences
Application of fuzzy systems in science and engineering
Fuzzy algebra
Fuzzy analysis, Fuzzy topology and geometry
Fuzzy differential equations and dynamical systems
Fuzzy expert and intelligent systems
Fuzzy logic techniques & Algorithm Fuzzy mathematics
Fuzzy mathematical programming
Fuzzy numerical methods, Fuzzy scientific computing
Fuzzy robotics, Fuzzy logic and control
Fuzzy statistics and probability, Fuzzy data analysis, Fuzzy cluster analysis
Operations research, optimization and decision making in fuzzy environments
Software design for fuzzy systems