基于借阅曲线分析的高借阅型馆藏生命周期研究  

Research on Life Cycle of Highly-circulated Collections Based on Circulation Curve Analysis

作　　者：陈雅迪 李娟[1] 梁栋 韩萌[1] Chen Yadi;Li Juan;Liang Dong;Han Meng

机构地区：[1]西安交通大学图书馆,陕西西安710049

出　　处：《大学图书馆学报》2021年第2期35-44,共10页Journal of Academic Libraries

基　　金：陕西省图书馆学会课题“流通数据分析及读者阅读行为研究”(编号:191017)研究成果之一。

摘　　要：高借阅型馆藏是大量读者广泛选择的结果,是读者兴趣的集中体现。掌握高借阅型馆藏生命周期的发展规律,有助于优化图书馆馆藏管理的实施策略。本研究以西安交通大学图书馆2008年至2018年的流通数据为基础,对高借阅型馆藏借阅曲线进行Fisher最优分割、特征提取和分类统计,归纳其生命周期的发展规律和影响因素。最后,根据研究结果对图书馆馆藏的评估、推广以及布局调整等方面提出建议。Highly-circulated collections signify readers interests thus studying on their features helps university libraries optimizing collection management strategy.Based on the circulation data of Xi'an Jiaotong University Library from 2008 to 2018,the paper proposes a feature extraction method using Fisher s optimal segmentation to obtain the distribution characteristics of borrowing curves and common features of life cycle.Then it analyzes the mechanism of several special borrowing curves and finds out the influencing factors of their life cycles.Finally,suggestions have been given on reading promotion activities and collection adjustment.

关 键 词：借阅曲线 时序特征 Fisher最优分割 使用分析 生命周期 

分 类 号：G252[文化科学—图书馆学]