专业搜索引擎Google Scholar与Scirus的对比研究  

Comparative Study on Professional Search Engine Google Scholar and Sciruls

作　　者：杨小琼[1] 

机构地区：[1]浙江林学院图书馆,浙江临安311300

出　　处：《农业图书情报学刊》2010年第8期91-93,103,共4页Journal of Library and Information Sciences in Agriculture

摘　　要：专业搜索引擎Google Scholar与Scirus较之综合性搜索引擎,具有重复率低、相关性好、准确率高的优点,成为目前使用率最高的两种专业搜索引擎。本文对两种专业搜索引擎作了简要的介绍,并分别从收录范围、检索功能、查询结果、检索结果排序等方面对两者作了对比分析,最后对两者的特点进行点评与展望。For low repetition rate,better correlation and high accuracy Google Scholar and Scirus are two important professional Search Engines with the highest rates.Firstly the two professional Search Engines are introduced,then they are compared from Scope included,search function,search result and search result sort.At last the two professional Search Engines are commented Prospected.

关 键 词：专业搜索引擎 GOOGLE SCHOLAR SCIRUS 

分 类 号：G252.7[文化科学—图书馆学]