借阅权限对读者借阅影响的模型研究  

Model investigation about the effort of the borrowing privilege on the circulation

作　　者：刘玉琴[1] 郭正武[1] 陈省江[2] 

机构地区：[1]宁德师范学院图书馆,福建宁德352100 [2]宁德师范学院数学系,福建宁德352100

出　　处：《宁德师范学院学报（自然科学版）》2017年第1期27-30,共4页Journal of Ningde Normal University(Natural Science)

基　　金：宁德师范学院青年专项课题(2013Q45)

摘　　要：在纸质图书借阅量逐年下降的情况下,部分图书馆采取增加读者借阅权限的方法以期增加图书借阅量.以宁德师范学院图书馆的实际借阅情况为例,进行借阅权限对读者借阅影响的模型研究.利用Matlab进行拟合,得到理论借阅量与借阅权限参数的函数关系式f(x,y)=64.3x/y+475.分析发现借阅权限对读者借阅量的影响有限,因此仅靠改变借阅权限来增加读者借阅量的方法是不可行的.Some libraries expand the borrowing privilege to increase the circulation in recognition of the trend that the volume of the paper books for circulation has decreased for years.We analyze the effects of the borrowing privilege on the circulation by taking the Library of Ningde Normal University as an example. Then we make fitting by using Matlab software to obtain the function relation between theoretical circulation and the parameter of borrowing privilege： f（x,y）=64.3x/y＋475.It is found that the changing of borrowing privilege has limited impact on the circulation statistics.So it is not feasible to increase the circulation by simply changing the borrowing privilege.

关 键 词：借阅权限 借阅量 借阅影响 MATLAB 

分 类 号：G258.6[文化科学—图书馆学]