“user accuracy”的概念、定义、翻译、参考文献-科学参考

单词	user accuracy
释义	user accuracy Encyclopedia 工学分类精度评价释 user accuracy用户精度表示在检验样本中被正确分为第类的像元总数与分类器将整个检验样本集分为第类的像元总数（混淆矩阵中第类行之和）的比率。是分类精度的指标之一。
随便看	pulsar exploration pulsar navigation pulsar positioning pulsar radiation model pulsar radio emission pulsar signal pulsar synchronizer pulsar time scale pulsar time transfer pulsar timing pulsar timing array pulsar timing method pulsar wind Pulsar Wind Nebula pulsar wind nebula pulsatance pulsatile organ pulsatile release systems pulsating active nucleus pulsating activity pulsating binary pulsating current pulsating DB white dwarfs pulsating magnetic field pulsating radio source

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。