“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	Zhangjiagang Baoshuiqu Zhangjiagang Shi Zhang Jiahua Zhangjiajie Zhangjiajie Institute of Aeronautical Engineering Zhangjiajie National Forest Park Zhangjiajie Shi Zhangjiakou Bangzi Opera Art Troupe Zhangjiakou Genting Ski Resort Zhangjiakou Museum Zhangjiakou Shi Zhang Jialv Zhang Jian ZhangJiang Gaokeji Yuanqu Zhangjiang National Digital Publishing Base in Shanghai Zhang Jianguo Zhang jianhou Zhang Jianjun Zhang Jianya Zhang Jianyi Zhang Jianyong Zhang Jianzhi Zhangjiapo Cemetery of Western Zhou Dynasty Zhang Jiashu Zhang Jiayin

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。