scholarly journals A Fuzzy Comprehensive Evaluation Method for Life-span of LED Lamps Based on Rough Set Theory

Author(s):  
Liu Shuangquan ◽  
Yuan FengLian ◽  
Xu Renbo ◽  
Liu Qiyuan
2013 ◽  
Vol 444-445 ◽  
pp. 1751-1755
Author(s):  
Qing Hua Zhan ◽  
Shi Mei Wang

This paper first introduces the meaning and mission of the economic evaluation of geological disasters,as well as the basic concepts of different economic evaluation, and then discuss the methods of economic evaluation of geological disasters, including multi-level fuzzy comprehensive evaluation method and statistical data evaluation method, and gives the outlook of the economic evaluation of geological disasters.


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