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- accuracy 和 precision 的区别是什么？ - 知乎
precision的一般应用场景是，还是那个电子称，称千克原器，告诉你重0吨，上面的数字显示也只有吨（当然真实的电子称不会这么夸张），你又放了999个上去，告诉你是1吨。 这称可以说是precision不好。
- Zaffiri Precision Slide and Barrel - migunowners. org
Item reviewed: Zaffiri Precision Slide (RTS - G19 Gen 3 - ZPS 6 RMR, Flat Dark Earth) Zaffiri Precision threaded barrel, black nitride I got these from Zaffiri Precision as part of a package that included a P80 frame, parts kits for the slide and frame, a ZP magwell and fiber optic sights for $550 Pros: On initial inspection the parts looked
- Red Dot For Rimfire Precision Bullseye
Red Dot For Rimfire Precision Bullseye I have been shooting Rimfire precision bullseye for a couple of months now using my MK IV with a RMR red dot Most others are using the tube style red dots I think all of the top guy’s use the tube style sight So, I started doing a little research online and haven’t found any definitive answers
- 为什么平均精准度（Average Precision，AP）就是PR曲线的线下面积？
阐述完Precision和Recall的计算方式后，介绍一下PR (Precision-Recall)曲线，PR (Precision-Recall)曲线可以反映一个算法的性能，其绘制的方法通俗来说就是：先设定一个较高的阈值θ（目标检测里通常用IOU，比如首先设定IOU≥0 9，则认定该预测是true，否则为false），然后
- 想买一个移动工作站，但是不知道选择precision，还是tp或者zbook，有买过的人给个建议吗? - 知乎
想买一个移动工作站，但是不知道选择precision，还是tp或者zbook，有买过的人给个建议吗? 主要先是质量稳定性，我看Dell的低端甚至g系列等中高端外星人故障率不小。
- Precision Rifle Series Rimfire, Holton, MI June 8
Precision Rifle Series is the fastest growing segment of the shooting community Holton Gun and Bow Club is on it's 2nd year of hosting matches precisionrifleseriesDOTcom, rimfire series, great lakes region Positional shooting at steel targets on the clock 10 stages, 90 second PAR times, 10+ rounds per stage
- Red Dot For Rimfire Precision Bullseye [Archive] - Michigan Gun Owners . . .
I have been shooting Rimfire precision bullseye for a couple of months now using my MK IV with a RMR red dot Most others are using the tube style red dots I think all of the top guy’s use the tube style sight So, I started doing a little research online and haven’t found any definitive answers I was looking at an Ultra-Dot Match II and reading some reviews and it sounds like a top pick
- 知乎 - 有问题，就会有答案
知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容，聚集了中文互联网科技、商业、影视
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