本文選題：學術(shù)搜索引擎　切入點：Summon　出處：《中國科技期刊研究》2011年03期

【摘要】：選擇了4種當前國內(nèi)外知名的學術(shù)搜索引擎產(chǎn)品Summon,EBSCOhost,Worldcat,Scirus進行研究,分析了各產(chǎn)品的特色,對比了它們的資源覆蓋情況和資源質(zhì)量、檢索功能和檢索效果,并在此基礎(chǔ)上綜合對比分析了各產(chǎn)品的優(yōu)劣勢,探討了各方面因素對市場的影響。
[Abstract]:Four famous academic search engine products, Summon-EBSCO host host and Worldcat Scirus, are selected for research. The characteristics of each product are analyzed, and their resource coverage, resource quality, retrieval function and retrieval effect are compared. On this basis, the advantages and disadvantages of each product are compared and analyzed, and the influence of various factors on the market is discussed.
【作者單位】： 中國科學雜志社;清華大學(光盤版)電子雜志社;
【分類號】：G354
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本文編號：1687513