图书馆资源布局研究

A Study of the Distribution of Library Resources

将图书馆中图书资源布局的室级布局问题表述为一个带约束条件的优化问题。其约束条件包括因二次借阅导致的室间的统计关联和由建筑物结构所确定的各房间到馆门口的距离,目标是使借阅者在馆内借阅图书时走过的平均路程最短,问题的求解过程可以等效为一个排序过程。通过两个具体例子的求解过程及结果表明,室间的统计关联性的强弱对布局结果有较大的影响。

The problems arising from the distribution of library resources are studied. The distribution of computers is first discussed and then an emphasis is laid on the distribution of rooms. A mathematical model is constructed to illustrate the constrained optimization problem. The constraint is made up of two classes： （1） the statistical relation between rooms because of second borrowing and （2） the distances between each room and the entrance of the library. The objective is to minimize the average length a borrower walks. The solution can be converted to a ~orting process. Two examples are given to explain the method. The results show that the statistical relation between different rooms has important effects on distribution.