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【Pytorch】GN在3DResNet中的实现
2020-7-20 20:19
official websitehttps://pytorch.org/docs/master/generated/torch.nn.GroupNorm.html#groupnorm class torch.nn. GroupNorm ( num_groups: int , num_channels: int , eps: float = 1e-05 , affine: bool = True ) ...
个人分类: DeepLearning|2260 次阅读|没有评论
[转载]EfficientNet启示
2020-5-18 16:04
Depth (d) : Scaling network depth is the most common way used by many ConvN. The intuition is that deeper ConvNet can capture richer and more complex features, and generalize well on new tasks . However, deeper networks are also more difficult to train due to the vanishing gradient problem ...
个人分类: DeepLearning|987 次阅读|没有评论
feature fusion network
2020-4-18 10:54
feature pyramid network Lin, Tsung-Yi, et al. Feature pyramid networks for object detection. Proceedings of the IEEE conference on computer vision and pattern recognition . 2017. (FPN) Chao, Hanqing, et al. Gaitset: Regarding gait as a set for cross-view ga ...
个人分类: DeepLearning|764 次阅读|没有评论
[转载]several blocks of Deep learning
2019-8-22 16:32
Deep learning is like a black box. Its learning process takes the inputs and the desired outputs, and then updates its internal states, so that the calculated outputs get as close as possible from the desired output. So machine learning sometimes is called model fitting. Decompose the learning pro ...
个人分类: DeepLearning|1223 次阅读|没有评论
[转载]大数据遍历一遍同时求出均值与标准差
2019-7-26 12:18
标准差的定义: 其中, 为平均值。同时,有如下变形: 因此,标准差简化为: 故有: From: https://www.wikiwand.com/zh-cn/%E6%A8%99%E6%BA%96%E5%B7%AE
个人分类: DeepLearning|1401 次阅读|没有评论
Pycharm professional安装及激活
热度 1 2019-7-19 20:21
1、下载并安装Pycharm professional 1)官网: https://www.jetbrains.com/pycharm/download/#section=windows 若需要对远程解释器与调试器进行设置,必须下载并安装Pycharm professional版本。若仅在本地使用,即可安装Community版本。   ...
个人分类: DeepLearning|13247 次阅读|2 个评论 热度 1
Pytorch bugs
2019-7-19 19:05
when running at the code of self.criterion(outputs, labels), where I use CrossEntropy as my loss function, I meet the bug of D imension out of range (expected to be in range of , but got 1) Solution: From the doc of CrossEntropy ( https://pytorch.org/docs/stable/nn.html?highlight=cros ...
个人分类: DeepLearning|1556 次阅读|没有评论
基于Pytorch的深度学习入门资料
2019-7-7 13:30
在windows或者Ubuntu上安装Pytorch 理论参考资料 1) Stanford U. CS231课程 https://zhuanlan.zhihu.com/p/21930884 (中文资料) http://cs231n.stanford.edu/ (英文网站) 2) Coursera上Andrew N.g的《Deep Learning》课程 https://www.coursera.org/specializations/ ...
个人分类: DeepLearning|1034 次阅读|没有评论

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