自动标引系统比较分析

Comparative Analysis on Automatic Indexing System

随着信息资源的迅速增长,对高性能自动标引系统的需要迫在眉睫。选取了4个自动标引系统,即清华同方自动标引系统、ST_index自动标引系统、生物医学文献自动标引系统(MTI)以及STKOS西文科技文献自动标注软件,对其自动标引流程进行了概括和梳理,并分别从词表、分准率、是否基于全文、相似文献推荐主题词等角度进行了对比分析,并提出了相关建议。

With the rapid growth of information resources, the need for high-performance automatic indexing system is imminent. This paper selects four automatic indexing systems, which are CNKI Automatic Indexing System, ST_index, MTI and western scientific literature automatic indexing based on STKOS, summarizes and combs their automatic indexing process, compares and analyzes the automatic indexing systems from the thesaurus, the classification rate, whether based on the full text, recommended keywords of similar literature, finally puts forward the relevant suggestions.