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From Access Points to Materials: A Transaction Log Analysis of Access Point Value for Online Catalog Users

机译：从接入点到物料：在线目录用户的接入点值的事务日志分析

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摘要

It is possible to obtain some insights into searchers" judgments by using transaction log analysis to associate oidiuc catalog search methods with decisions to retrieve location information. The. Mainframe Interface to Li-hnirien Online (MILO) is an interface to the tllinois Library' Computer Systrmx Office online union catalog for 45 academic libraries. MILO provides access to a bibliographic database and directly links to another database with circulation and location records. Because the latter database only proi iiles location and circulation status, searchers' decisions to make links to such data arc seen as an indication that the records being linked represent potcntiallij useful material. Via a transaction log analysis, the linked location records trcie associated with the access points used to retrieve, them in order to analyzed the value and problems of searchers' uses of specific access points. Transaction logs ivere analyzed jar a 3H-day sample of the 1994 logs. Counting records retrirvad through the use oj multiple access points (making the total grealer than 100%), subject jields were, used to access over 30%, author fields to access over 19%, and title fields to access over 51% of all records linked to location information. Other jields were used to retrieve very small percentages of linked records.
机译：通过使用事务日志分析将oidiuc目录搜索方法与决定位置信息的决策相关联，可以获得对搜索者判断的一些见解。Li-hnirien Online（MILO）的大型机接口是tllinois图书馆计算机的接口。 Systrmx Office在线工会目录，包含45个高校图书馆。MILO提供对书目数据库的访问，并直接链接到具有流通和位置记录的另一个数据库。由于后者仅显示位置和流通状态，因此搜索者决定链接此类数据通过交易日志分析，链接的位置记录与用于检索的访问点相关联的记录，以分析搜索者对特定用途的使用价值和存在的问题，从而表明链接的记录表示潜在的有用材料。交易日志ivere分析了1994年日志的3H天样本。通过使用多个访问点（使总数达到100％）检索主题，使用主题集访问超过30％，作者字段访问超过19％，标题字段访问所有链接的51％以上的记录位置信息。其他区域用于检索链接记录的很小百分比。

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