An Improvement to the Fuzzy Optimization Model for Selecting Railway Location
铁路线路方案模糊优化模型的改进研究

The conventional method of selecting optimal railway location has much difficulty in application if the qualitative factors have alternative advantages over one another. The current fuzzy optimization solves above problem, but it still has some severe faultiness such as imperfect method of dealing with qualitative factors including several quantitative ones and deciding to accept or reject qualitative factors. This paper solves the faultiness, establishes an impersonal judging table of fuzzy optimization for variant projects, and takes an engineering project as the testing model.