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
- proton transfer
- proton transfer polymerization
- proton transfer reaction
- proton zone
- proto-oncogene
- protopanaxadiol
- protopanaxatriol
- protophilic solvent
- protophloem
- protophobic solvent
- protophyte
- proto-planet
- protoplanet
- protoplanetary cloud
- protoplanetary disk
- proto-planetary nebula
- protoplanetary nebula
- protoplanetary system
- protoplasm
- protoplasmic astrocyte
- protoplasmic bridge
- protoplasmic streaming
- protoplast
- protoplast co-culture transformation
- protoplast culture