图书馆发现系统功能及相关度排序评价研究

Evaluation Research into Library's Discovery System Function and Relevant Ranking

介绍图书馆发现服务系统的产生背景、工作原理,从元数据及功能架构检索方面对Primo、Summon、EDS三大发现系统进行整体性能评估,提出运用评价模型指标MAP&MRR对图书馆发现服务系统采用的相关度排序算法进行评价,以对图书馆选取资源发现系统起到指导帮助作用。

The paper introduces the background and working principle of the library＇s discovery system.The overall performance assessment of the three discovered system Primo, Summon, EDS from the metada-ta and function architecture.The paper proposed using MAP and MRR model to evaluate relevance rank-ing algorithm that the library discovery system used to play a guiding help to select the library resourcediscovery system.