文学 信息自动检索 释 precision rate 准确率 信息自动检索中，描述系统返回的检索结果中真正相关的文档数占检索结果文档总数的比率。又称查准率。
人工智能 机器学习 释文 precision rate 查准率
- A Post Horse
- Apostichopus japonicus aestivation
- apostilb
- Apostle
- apostle of the Slavs Constantine
- Apostol
- apostolic delegate
- apostolic internuncio
- apostolic nuncio
- apostolic prefect
- apostolic prefecture
- Apostolic See
- apostolic vicariate
- A Postscript to the Postscript of Calligraphy and Painting
- apothem
- apothem of a regular polygon
- apouranian
- apouranium
- Apoxyomenos
- App ads
- Appalachian Coalfield
- Appalachian Highlands
- Appalachian Mountains
- appalachian orogen
- Appalachian Plateau