“P-R曲线”的概念、定义、翻译、参考文献-科学参考

单词	P-R曲线
释义	P-R曲线 Encyclopedia 理学模型选择释 precision and recall curveP-R曲线即查准率-查全率曲线。它能够直观地体现出样本总体上的查全率与查准率，并以此来衡量模型的泛化性能。
随便看	electronic passenger transport ticket business electronic patrol system electronic payment electronic payment system electronic penetration electronic people's congress electronic periodicals electronic pet electronic piano electronic plane-table electronic plane-table survey electronic polarization electronic political consultative conference electronic portfolio electronic pre-press technology electronic pressure gauge carrier electronic pressuring devices electronic prison Electronic Processes in Organic Crystals and Polymers electronic procuratorate electronic procurement electronic program guide electronic program guide,EPG electronic propinquity theory electronic publication

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。