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RSS订阅转载 Classify your own images using Amazon SageMaker
Image classification and object detection in images are hot topics these days, thanks to a combination of improvements in algorithms, datasets, frameworks, and hardware. These improvements democratize...
2018-07-26 20:43:52
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转载 Defining data science in 2018
I got my first data science job in 2012, the year Harvard Business Review announced data scientist to be the sexiest job of the 21st century. Two years later, I published a post on my then-favourite d...
2018-07-26 20:42:25
302
转载 Whats new on arXiv
Decomposing an information stream into the principal componentsWe propose an approach to decomposing a thematic information stream into principal components. Each principal component is related to a...
2018-07-26 20:41:40
517
转载 If you did not already know
DetMCD Algorithm [ ](https://www.google.de/search?q=DetMCD Algorithm)Most algorithms for highly robust estimators of multivariate location and scatter start by drawing a large number of random subset...
2018-07-26 20:41:02
279
转载 Visualizing an Assassin Puzzle
Over at Math3ma, Tai-Danae Bradley shared the following puzzle, which she also featured in a fantastic (spoiler-free) YouTube video. If you’re seeing this for the first time, watch the video first....
2018-07-26 20:40:10
251
转载 If you did not already know
Rug Plot [ ](https://www.google.de/search?q=Rug Plot)A rug plot is a compact way of illustrating the marginal distributions of a variable along x and y. Positions of the data points along x and y are...
2018-07-26 20:37:37
192
转载 Parsimonious principle vs integration over all uncertainties
如果你有糟糕的模型，糟糕的先验或糟糕的推断选择最简单的模型。如果你有良好的模型，良好的先验，良好的推理，使用最精细的模型进行预测。为了使解释更容易，您可以使用具有类似预测性能的较小模型作为最精细的模型。Merijn Mestdagh给我发了电子邮件(Aki)并问道 在你的博文中“关于模型选择的贝叶斯假一次交叉验证的限制的评论”你写的那个 “我的建议是，如果考虑到不确定性的LOO比...
2018-07-26 20:34:29
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原创 图像特征提取（纹理特征）
图像纹理特征总体简述纹理是一种反映图像中同质现象的视觉特征，它体现了物体表面的具有缓慢变化或者周期性变化的表面结构组织排列属性纹理具有三大标志：某种局部序列性不断重复非随机排列纹理区域内大致为均匀的统一体不同于灰度、颜色等图像特征，纹理通过像素及其周围空间邻域的灰度分布来表现，即局部纹理信息。另外，局部纹理信息不同程度上的重复性，就是全局纹理信息。纹理特征体现全局特征的...
2018-07-26 20:32:08
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原创 DeepLearning-Github排行
Pos1 Name Description Language Stars Today Total Stars 1 pytorch Tensors and Dynamic neural networks in Python with strong GPU acceleration C++ 18 17245 2 keras...
2018-07-26 20:22:04
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