摘要
影响彩票中奖的主要因素有中奖率、奖金额的设置、彩票的规则对彩民的吸引力等。本文对各种因素进行了综合分析,建立了评价彩票发行方案合理性的目标函数,即度量各种因素对彩民吸引力程度的函数——合理度G, 并由层次分析法得到模型中涉及到的各因素的权重值w_j和各种因素的标准值C_j,通过Matlab软件编程计算,评价出给定29种彩票方案的合理性,同时还设计出了更好的方案。
The major factors that affect winning a prize in a lottery are the probability, the setting of the bonus money, the attraction to people about the regulation of the lottery. This paper analyzes all kinds of factors, sets up an objective function, rationality G, which evaluates the rationality about the emission scheme of the lottery, that is, measures the attraction extent to people of various factors. Through AHP gets weightiness wj and standard value cj. Then by matlab, calculates the value of the rationality about the 29 schemes, meanwhile designs a more perfect scheme.
出处
《工程数学学报》
CSCD
北大核心
2003年第5期100-106,共7页
Chinese Journal of Engineering Mathematics
