“Precision”的概念、定义、翻译、参考文献-科学参考

单词	Precision
释义	Precision Encyclopedia 工学精度释 Precision精确度观测结果与其真值的接近程度。理学模型选择释 Precision查准率查准率是二分类问题中用来衡量学习器预测性能好坏的常用指标，其定义为预测为正例且实际也为正例的样例数目与所有被预测为正例的样例数目的比值，查全率越高，则学习器的预测性能越好。
随便看	archival publication archival reception archival reference service archival registration archival repair-mounting technology archival repository archival repository management archival restoration techniques archival retention archival retrieval efficiency archival science Archival Science Teaching Advisory Board under the Ministry Education archival secrecy archival shelves archival standardization work archival statistics annual report system archival subject indexing archival subject retrieval language archival technology arrangement archival transfer Archival Undertaking in Contemporary China archival utilization system archival value appraisal method archival-writing restoration technology Archivaria

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。