重点学科本科生与其他学院学生的阅读需求的主分量比较分析  

Comparison and Analysis to Principal Components of Reading Needs for Students Belonging to Key Discipline and Other Colleges

作　　者：谢丹玫[1] 汤学华[1] 窦红[1] 吴冬梅[1] 麻玉琼[1] 

机构地区：[1]上海电机学院图书馆,上海200240

出　　处：《现代情报》2013年第11期79-85,共7页Journal of Modern Information

基　　金：上海电机学院青年教师科研基金项目"重点学科文献需求调研与对策研究"(项目编号:12C208)的研究成果之一

摘　　要：为了用阅读需求预测订购资金分配,本文提出了大学生阅读需求的主分量提取及分析方法。以上海电机学院为例,比较了重点学科所在学院学生与其他学院学生的阅读需求的主成分特点与差异。借助与重点学科主分量合集的借阅数据的相关分析结果建立了以阅读需求预测订阅资金分配的模型。A method of principal component extraction and analysis about student reading needs was proposed in order to es- tablish a model of predicting distribution of subscription fund by means of student reading needs. Taking Shanghai Dianji University as an example, the features and differences of the principal components of student reading needs belonging to the college including key discipline and other colleges were compared. A model about predicting the distribution of subscription fund by means of a cor- relation analysis with reading need data was built, the reading need data are of the union of the principal component for key disci- pline.

关 键 词：阅读需求 主分量 并集(合集) 馆藏结构 模型 

分 类 号：G252.7[文化科学—图书馆学]