The Multi-Objective Fuzzy Optimization Model Based on Entropy Theory is Application on Layout of District Roadways
Layout of district roadways is restricted by those factors, such as unit cost of mining area, excavating ratio of district rock tunnel, recovery ratio of mining area, reliability of district production system, safety of district production, feasibility of wording face replacement, and so on. It is pivotal to fix on the degree of affection in the optimized decision-making of layout of district roadways, for in which degree of affection in every factor is different Entropy weight makes use of the original data information, and confirm weight through information value that is reflected the difference of index value. Analysis on the rationality and advantage of determining power weight base on the theory of entropy, aiming at the existent question to calculate impersonal entropy weight with existing method, that is one impersonal power weight far more or less than the others, and put forward one new method to determining entropy weight on the base of the expert evaluate method. Combining the geological conditions in Hebi diggings, layout of district roadways is optimized with the multi-objective fuzzy optimization model.
entropy weight impersonal power weight multi-objective fuzzy optimization layout of district roadways
Ma Jianhong Gou Panfeng
Henan polytechnic University, Jiaozuo, 454003, China
国际会议
The 3rd International Symposium on Modern Mining & Safety Technology Proceedings(第三届现代采矿与安全技术国际学术会议)
辽宁阜新
英文
598-601
2008-08-04（万方平台首次上网日期，不代表论文的发表时间）