摘要
对哈尔滨工程大学2012年-2014年发表文章中的关键词进行统计,将文章关键词与外文图书主题词做匹配,找出与关键词对应的外文图书利用及馆藏情况,从这些数据中挖掘出影响外文图书利用率的因素,研究结果表明外文图书利用率与关键词出现的频次没有明显相关性,而与相关主题图书的馆藏量显著相关。
the key words in articles of Harbin Engineering University were collected in the nearly three years,than the key words and subject terms of foreign language books were matched.Utilization rate and number of it were accurately calculated.From these data to mine the factors that affect the utilization rate of foreign language books,The results shows that utilization rate of foreign language books is not correlated with the frequency of the key words,but it is significantly related to number of it in the library.
出处
《农业图书情报学刊》
2016年第1期72-75,共4页
Journal of Library and Information Sciences in Agriculture
关键词
外文图书
利用率
数据挖掘
Foreign language book
Utilization
Data mining
