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文章为构建数据库信息资源质量评价指标,以CNKI数据库为研究对象,运用粗糙集理论和模糊综合评价理论对CNKI数据库信息资源内容质量进行评价。结果表明数据库信息资源内容质量的完整性与权威性比重较大,“期刊论文的平均被引频次”和“文献资源的数量”是两个重要的评价指标,而用户对于CNKI数据库信息资源质量的总体评价则较为一般,并在此基础上对数据库信息资源建设提出相关建议。
In order to construct the evaluation index of database information resources quality, taking CNKI database as the research object, the content quality of CNKI database information resources was evaluated by using rough set theory and fuzzy comprehensive evaluation theory. The results show that the integrity and authoritativeness of the content quality of the database information resources are relatively large. The average number of citation times of journal articles and the number of document resources are the two important evaluation indexes. The users’ The overall evaluation of the quality of information resources is more general, and on this basis, put forward relevant suggestions on the construction of database information resources.