Metalib与公共搜索引擎的检索机制对比分析——以百度为例

摘要：从搜索范围、搜索过程、数据结构与元数据、个性化服务4个方面探讨了专业型整合检索平台Exlibris和Metalib与公共搜索引擎（以百度为例）在检索机制上存在的异同，并就如何改进图书馆的整合检索服务提出了一些建议。

Comparative Analysis on Search Mechanism of Metalib and Public Search Engines Taking Baidu as an Example

This paper probes into the similarities and differences between the Exlibris and Metalib and public search engines（taking Baidu as an examples） from process, data structure and metadata, and puts forward some suggestions on how to services professional integrated search platforms four aspects of the search scope, search improve the library＇s integrated search