Mathematics in Lottery Tickets
CAI Huan-xing GAO Wei WANG Guang-qing (Dept.of Mathematics,Sichuan University of Science & Engineering,Zigong 643000,China)
This paper intends to explore how to establish the lottery ticket plan reasonably. By analyzing factors concerning different kinds of the awarding rate,awarding item and prize amount establishment as well as the attraction to lottery buyers it manages to form a level chart of the relationship between goal and criterion via Analytic Hierarchy Process(AHP).It also aims to establish a model of multi-objective level plan on the basis of the level chart,transform the multi-objective problem into the simple target-planned one through the method of linear weighing and create a comprehensive formula,namely objective function,to assess the reasonableness of the lottery ticket plan.The paper has figured out the weight of various factors respectively, created the corresponding algorithm,and the practical problem has been settled in the end.
【CateGory Index】： O211-49