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
- modulation distortion
- modulation domain analyzer
- modulation doped field effect transistor
- modulation-doped field effect transistor
- modulation-doped field-effect transistor
- modulation-doped field-effect transistor, MODFET
- modulation doping
- modulation effect
- modulation envelope
- modulation formats in optical communications
- modulation index
- modulation instability
- modulation interferometer
- modulation interferometry
- modulation measurement
- modulation mode
- modulation phase
- modulation spectroscopy
- modulation technique
- modulation theorem
- Modulation Transfer Function
- modulation transfer function
- modulation transfer function compensation
- modulation transfer function，MTF
- modulator