“查准率”的概念、定义、翻译、参考文献-科学参考

单词	查准率
释义	查准率 Encyclopedia 管理学查准率释 precision查准率衡量信息检索系统检出文献准确性的指标。即检出的相关文献量与检出的文献总量的比率。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。 Computer 人工智能机器学习释文 precision rate查准率
随便看	The Glass Menagerie The Glass Palace Chronicle of the Kings of Burma The glass printing the glassware of Qing dynasty The Gleaners The Gleaners and I The Global City: New York, London, Tokyo the globalization of trade The Global Public Relations Handbook: Theory, Research, and Practice The Globe and Mail The Glorious Lantern Festival The Glorious Life in a Dream the Glossaries of Kehong the glycemic load The Goals 2000: Educate America Act The Goddess the Goddesses The Goddess Peak The Godfather series the god of Qiantang river the gold and silver ware of Qin,Han,Southern and Northern dynasties the gold and silver ware of Song and Liao dynasty the gold and silver ware of Sui dynasty, Tang dynasty and the Five dynasties the gold and silver ware of Ynan,Ming and Qing dynasty The Golden Apples

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。