| 基于借阅统计的采购量建模研究 |
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| 引用本文： | 孙宝,赵艳梅,王志丽,李健慧.基于借阅统计的采购量建模研究[J].情报科学,2011(1). |
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| 作者姓名： | 孙宝 赵艳梅 王志丽 李健慧 |
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| 作者单位： | 华北科技学院图书馆; |
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| 摘 要： | 以H语言类图书的借阅量和藏书量为例,通过借阅量和借阅率之间的数量关系,介绍如何确定一类图书下一学年度采购量及采购量置信区间的步骤和方法,为高校图书馆采访决策提供参考。
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| 关 键 词： | 线性回归 借阅量 藏书量 借阅率 采购量 置信区间 |
Research on Construction Model of Library Purchase Based on the Statistics of Library Lending |
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| SUN Bao,ZHAO Yan-mei,WANG Zhi-li,LI Jian-hui.Research on Construction Model of Library Purchase Based on the Statistics of Library Lending[J].Information Science,2011(1). |
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| Authors: | SUN Bao ZHAO Yan-mei WANG Zhi-li LI Jian-hui |
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| Institution: | SUN Bao,ZHAO Yan-mei,WANG Zhi-li,LI Jian-hui(Library of North China Institute of Science and Technology,Sanhe 065201,China) |
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| Abstract: | The library lending and collection of H category is used as a example in order to state the step and method of how to decide the point prediction and confident interval of library purchase in the coming school year through the quantity relationship between library lending and lending ratio.The result can help to make a decision of library acquisition. |
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| Keywords: | linear regression library lending collection lending ratio library purchase confident interval |
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