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
- conuclear space
- conurbation
- conus
- conus density
- convallatoxin
- convallatoxin; corglykon
- convected acceleration
- convected coordinates
- convected force
- convected inertial force
- convected motion
- convected time rate of change
- convected velocity
- convection
- convectional
- convectional circulation
- convection cells
- convection current
- convection diffusion
- convection diffusion equation
- convection-diffusion equation
- convection drying
- convection electric field
- convection equations
- convection heat transfer