摘要
通过对图书馆数字资源利用率的统计,发现存在和传统文献利用率“二八”现象不同的长尾现象。对产生这一现象的原因进行了分析,并讨论了这一现象对于图书馆读者服务和资源建设的启示。
The author finds the utilization ratio of digital resource reflects the phenomena of the Long Tail which is different from the phenomena of 20-80 rule of traditional literature.Then,the reasons of the Long Tail phenomena are analyzed,and its inspirations for the reader service and library resource development are also discussed
出处
《图书馆杂志》
CSSCI
北大核心
2007年第5期11-13,共3页
Library Journal
关键词
长尾
二八定理
资源利用率
Long tail,20-80 rule,Utilization ratio of resource
