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安裝中文字典英文字典辭典工具!
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- 机器学习-理解Accuracy,Precision,Recall, F1 score以及sklearn实现
精确率 精确率(Precision)又叫查准率,表示预测结果为正例的样本中实际为正样本的比例。 计算公式为: Precision=\frac {TP} {TP+FP} 使用场景:当反例被错误预测成正例(FP)的代价很高时,适合用精确率。 根据公式可知,精确率越高,FP越小。
- PRECISION中文 (简体)翻译:剑桥词典
With increasing sample sizes, both methods improve their accuracy and precision, as expected
- Precision - 搜索 词典
7 Such a screen is made with precision slits that allow each eye to see a different set of pixels 这种 屏幕 由 许多 精密 的 夹缝 构成, 能 让 每 只眼睛 都 能 看到 不同 的 像素 组合。
- precision是什么意思_precision的翻译_音标_读音_用法_例句_爱词霸在线词典
爱词霸权威在线词典,为您提供precision的中文意思,precision的用法讲解,precision的读音,precision的同义词,precision的反义词,precision的例句等英语服务。
- 欧路词典|英汉-汉英词典 precision是什么意思_precision的中文解释和发音_precision的翻译_precision怎么读
『欧路词典』为您提供precision的用法讲解,告诉您准确全面的precision的中文意思,precision的读音,precision的同义词,precision的反义词,precision的例句。
- precision noun - Definition, pictures, pronunciation and usage notes . . .
Definition of precision noun in Oxford Advanced Learner's Dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more
- Precision - definition of precision by The Free Dictionary
1 Used or intended for accurate or exact measurement: a precision tool 2 Made so as to vary minimally from a set standard: precision components 3 Of or characterized by accurate action: precision bombing
- Precision - Definition, Meaning Synonyms | Vocabulary. com
Use the noun precision to describe something that's exact, such as the work of a carpenter who's made 100 identical pieces of railing for a grand staircase Precision is similar to perfection in that both words suggest that something could not possibly be better
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