管理学 平均准确率 释 mean average precision; MAP 平均精确率均值 通过对一组检索得到的相关文档计算精度后取均值获得的数据。又称全类平均正确率、全类平均精度、平均精度均值。
数据库 数据库新技术 释文 mean average precision 平均精度
- renewable energy law
- renewable energy production
- renewable energy rtilization in existing buildings
- renewable energy source
- renewable energy utilization
- renewable portfolio standard
- renewable resource
- renewable resources
- renewable stochastic process
- renewal
- renewal density
- renewal equation
- renewal function
- renewal method
- renewal process
- renewal theorem
- renewal theory
- renewal-type equation
- renewed outlook on stronger effects
- renewing coverage
- renewing period
- Ren Fang
- Ren Fangqiu
- renga
- Ren Ganting