摘要:文章从客观和主观两方面分别分析了现有的一些对数据挖掘模式的评价方法,并提出对多数据库中模式评价的两种客观性度量。 关键词:数据挖掘;数据库;多数据库;模式评价 中图分类号:TP311文献标识码:A文章编号:1009-3044(2008)19-30021-02 Data Mining Pattern Valuation in Multi-database and Single-datab
Managing inflammatory bowel disease(IBD)during the coronavirus disease 2019(COVID-19)pandemic has been a challenge faced by clinicians and their patients,especi