Is IOU an abbreviation, an acronym, or an initialism?
2014年10月23日 · It can't be an acronym because we don't pronounce IOU as one word, whereas we do with NATO and RAM. It can't be an initialism because if it was, it should be written as IOY (I Owe You) Other examples that spring to mind is CU for see you and YRU for why are you , where initialism would dictate that the proper forms be SY and WAY.
Origin and use of the abbreviation 'u' for ‘you’
According to the Oxford English Dictionary, it has been used in IOU since 1795: An I.O.U. is admissible evidence of a debt without a stamp. Espinasse's Rep. (margin note) As for standalone examples, the first one given by the OED is from 1840: There was no one but the plaintiff to whom the ‘U’ in the document [an IOU] could be applied.
两个任意旋转框的IoU计算过程可导吗？ - 知乎
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如何复现renset-based FCN的准确度（IoU）？ - 知乎
开源框架中大多都只有一些standard base model，我尝试train过PyTorch上ResNet101的 FCN，不加trick和其他结构的情况下，mean IOU 能到68+，如果再好好调调参数应该能上69. 所以本身setting方面，你应该还能再调优一下。
为什么目标检测网络中已有关于位置的loss（xywh的loss），还需 …
2021年6月28日 · 直观但不严谨的回答： 1.解决优化目标的一致性问题。iou是衡量框定位准不准的最直接的目标，而L1loss可不是（虽然L1loss=0时iou最佳，但是L1loss小并不意味着iou一定好，L1loss大也并不意味着iou一定差，题主可以自行构造反例）。
韵母iu,是iou的缩写，“修”为什么发音没欧的音？ - 知乎
韵母iu,是iou的缩写，“修”为什么发音没欧的音？ 今天翻看字典才知道韵母iu,是iou的缩写，可我网上查“修”，点发音，为什么发音没欧的音，而是伊乌，但“牛”好像又有点欧的音，你们可以查听听，你们说呢…
meaning - "In a while" vs. "for a while" - English Language
2013年5月12日 · The sentence you give should be: "Haven't heard anything from you in a while." or "Haven't heard anything from you for a while."
"Need of" vs. "need for" - English Language & Usage Stack Exchange
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Once you've introduce an acronym / initialism should you always …
When writing a large document with technical terminology (in this example I'll use 'Content Management System') I would use the full term itself and alongside introduce the acronym / initialism: ...
YOLOv1中，测试时测试集并没有标记框，那么它的IOU是怎么计算 …
测试时的iou不是训练时的iou。 测试时的IOU用在NMS(非极大抑制)上，指的是某一个预测出来的框和附近另一个预测出来的框重叠的部分。 如果重叠得太多，这个邻居就会被删除，以防止一个物体算出好几个框的情况出现。