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accuracy 和 precision 的区别是什么? - 知乎
accuracy 和 precision 的区别是什么? 下图截取自《美国传统词典(第三版)》( The American Heritage Dictionary of The English Languag…
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深度学习中loss和accuracy的关系? - 知乎
深度学习中loss和accuracy的关系? 以分类问题为例,最初的理解是相对于准确率(accuracy),损失函数(loss function)的数值能更精确的反应出预测值和真值的差距,但二者反… 显示全部 关注者 216 被浏览
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https://www.zhihu.com/question/313042288
在机器学习中AUC和accuracy有什么内在关系? - 知乎
在机器学习中AUC和accuracy有什么内在关系? 一个模型AUC值很高,而accuracy很低是什么原因? 反过来又是什么原因? 显示全部 关注者 62
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Which are some accurate, free IQ test? : r/cognitiveTesting - Reddit
I haven’t even thought about how being awake all day would affect this. I definitely feel like shit recently due to my lack of sleep (had some midterms), and taking the test after smoking pot probably didn’t help. I wonder why I felt more comfortable accepting/trusting a score lower than I normally end up with around 3-8 depending on the test. Reply reply More replies zombielicorice •
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Accuracy, and why it is one of the most underrated stats ... - Reddit
Accuracy is a rating that determines an attack's chance to hit. It also has a less known quality related to critical hits, where there is an equal chance to avoid critical strikes (but not the entire attack). From the wiki, accuracy is calculated as follows: Chance to Hit = Attacker's Accuracy / ( Attacker's Accuracy + (Defender's Evasion / 4) ^ 0.8 )
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https://www.reddit.com/r/deadfrontier2/comments/9p…
Accuracy : r/deadfrontier2 - Reddit
Accuracy I have done some calculations on how accuracy works in DF2. Pistol base accuracy is 0.75 - 3 deg, where 0.75 is minimum accuracy and 3 is maximum accuracy. With Marksman III, giving +30% minimum accuracy and +30% maximum accuracy, the pistol accuracy is 0.58 - 2.31 deg for my DF2 character.
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https://www.reddit.com/r/idleon/comments/146jdsl/a…
Accuracy : r/idleon - Reddit
Almost all your bubbles are at lvl 1. Bubbles are account-wide upgrades and you should improve them. Upgrading the first bubble in each cauldrun is a pretty easy way to get 25-50 extra base stats of each stat which translates to account-wide damage and accuracy upgrades.
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https://www.zhihu.com/question/264892967
深度学习中loss和accuracy的关系? - 知乎
分类问题一般看validation accuracy,但是accuracy本身是个不可导的方程,因而用交叉熵作为损失函数来优化。但最终我们关心的还是准确度。 交叉熵是(负的)模型输出正确标签的似然度 对数。和准确度有一定关系,但交叉熵的取值范围很大。有可能损失上升准确度也上升,毕竟准确度只是看预测概率 ...
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https://www.m14forum.com/threads/what-type-of-accu…
What type of accuracy are you getting from your Socom 16/II
People usually use the word accuracy when in fact they mean precision and, as I said earlier, precision is a matter of the quality of the barrel and by extension all the component parts of the firearm; barrel, stock, sights, and ammunition. As proof, there used to be a very popular bolt action long range pistol, the Remington XP-100.
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https://www.zhihu.com/question/30643044
精确率、召回率、F1 值、ROC、AUC 各自的优缺点是什么? - 知乎
本人留学狗,脑子不好使容易蹦英文单词,不喜勿喷哈。 准确率 - accuracy 精确率 - precision 召回率 - recall F1值 - F1-score ROC曲线下面积 - ROC-AUC (area under curve) PR曲线下面积 - PR-AUC 首先,accuracy是最常见也是最基本的evaluation metric。