投注彩票问题 Lottery betting problem

摘要：本文讨论了彩票的合理性问题。将各种影响方案优劣的因素融入到评价函数中去，如中奖的概率，彩民的投注心理，奖项的设置，奖金的设置等等，用评价函数值简单地将方案评定标准定量地表示出来，并且考虑了设保底奖金和不设保底奖金两种情况。 一问题分析 二模型假设 三符号说明 四模型的建立与求解 五评价标准的检验 六提出更好的方案 七 进一步讨论 八 模型评述 Abstract: This article discusses the question of the reasonableness of lottery. Advantages and disadvantages of the various factors that affect the program into the evaluation function, and if the probability of winning, betting Lottery psychological, setting awards, bonuses, etc. settings and use the evaluation function value of the program simply quantitative criteria that out, and to consider security at the end of the set bonuses and no insurance money at the end of both cases, the evaluation function expression as follows: In determining factor in the evaluation function,we call a large number of examples of program data, so the standard of the common good. Standard test in the evaluation of single-phase case and the general situation of the continuous multi-phase has also been made with satisfactory results. Finally, the evaluation function has been in front of single-phase and multi-period for each row are given better options, and discussed. Finally, we write an essay for the reference Lottery. 一. Analysis 二. Model assumptions 三. Symbol Description 四. Modeling and Solving 五. Evaluation criteria of the test 六. Come up with better programs 七. Further discussion 八. Model Review