论文部分内容阅读
单变量范围容易控制,类型相对简单;而多变量各行其是,又相互制约,使得问题错综复杂,思考起来难免挂一漏万.学生面对此类问题,或一筹莫展,或解题后惴惴不安(担心算法是否合理,解答是否正确).因此,在合理算法支撑下,准确无误地操作,方可确保解答的水到渠成.如线性规划的整点最优解问题,常见方法:一是优值调整法,以退为进先求出目标函数在可行域下的最优解,当
Easy to control the range of single variables, the type is relatively simple; and multivariate each and every one of its own, but also to each other, making the problem complicated, think of it inevitably hang around. Students face such problems, or helpless, or uneasy after the question (worry about whether the algorithm is reasonable , The answer is correct.) Therefore, the reasonable algorithm support, accurate operation, in order to ensure that answers to the slightest questions, such as the whole point of the linear programming optimal solution to the problem, common methods: First, the value adjustment method to retreat Enter the optimal solution of the objective function in the feasible region