yjinyyzyq的博客

(base) inb@inb-OptiPlex-9020:~$ sudo fdisk -l[sudo] password for inb: Disk /dev/loop0: 55 MiB, 57626624 bytes, 112552 sectorsUnits: sectors of 1 * 512 = 512 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 byte

https://blog.youkuaiyun.com/xyt723916/article/details/106317594#5GTX1650_189

Python 学习手册2020年07月21日迭代器：生成器zip解决并行迭代lambda函数map、reduce函数rstrip 函数while、else2020年07月21日迭代器：内存占用率高，用内存换取速度生成器内存占用率低， 速度稍慢zip解决并行迭代lambda函数map、reduce函数map 类似于列表递推reduce： reduce(lambda x, y: x+y, [1, 2, 3, 4, 5])rstrip 函数rstrip() 删除 string

https://blog.youkuaiyun.com/TTdreamloong/article/details/83107110

torch.nn.Conv1d(in_channels, out_channels, kernel_size, stride=1, padding=0, dilation=1, groups=1, bias=True, padding_mode='zeros')torch.nn.Conv2d(in_channels, out_channels, kernel_size, stride=1, p...

https://dl.ypw.io/linux-command

https://www.ctolib.com/cheatsheets-Awesome-Python.html

https://haomood.github.io/homepage/

https://www.jianshu.com/p/679c576b86c0

https://mp.weixin.qq.com/s/Dv51K8JETakIKe5dPBAPVg

https://www.cnblogs.com/AllBloggers.aspx

class Mydata(Dataset): def __init__(self, root, train=True, transform=None, target_transform=None): self.root = root self.train = train self.transform = t...

该文翻译自Norm Niemer在Toward Data Science上的一篇文章:1数据科学家是这样一群人， 他们比软件工程师更加擅长数理统计， 另外他们在软件工程方面优于统计学家。在上一篇文章中我们讨论了数据科学家常犯的十大编程错误， 这里我们继续讨论数据科学家常犯的十大统计学错误。https://towardsdatascience.com/top-10-statistics-m...

In [29]: import time ...

在机器学习和图像处理领域，卷积的主要功能是在一个图像（或某种特征）上滑动一个卷积核（即滤波器），通过卷积操作得到一组新的特征。在计算卷积的过程中，需要进行卷积核翻转。在具体实现上，一般会以互相关操作来代替卷积，从而会减少一些不必要的操作或开销。 互相关（Cross-Correlation）是一个衡量两个序列相关性的函数，通常是用滑动窗口的点积计算来实现。给定一个图像X∈RM×NX \i...

nn.LSTM(*args, **kwargs)Applies a multi-layer long short-term memory (LSTM) RNN to an input sequence.、 注意这里是可多层。For each element in the input sequence, each layer computes the following function...

钩子：pytorch hookhttps://www.cnblogs.com/hellcat/p/8512090.html

https://blog.youkuaiyun.com/huacha__/article/details/81094891

https://www.cnblogs.com/duye/p/9913386.html

https://blog.youkuaiyun.com/qq_39938666/article/details/84992336Init signature: t.nn.BatchNorm2d(num_features, eps=1e-05, momentum=0.1, affine=True, track_running_stats=True)Docstring: Applies Batch...

yinhaibo@yinhaibo-OptiPlex-9020:~$ ssh-copy-id bigdata@10.12.9.51/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed/usr/bin/ssh-copy-i...

In [33]: a = np.random.randint(2, 9, (2, 3, 5)) ...

https://blog.youkuaiyun.com/duan_zhihua/article/details/79742680

https://www.cnblogs.com/solong1989/p/9681788.html

https://xmfbit.github.io/2018/04/09/set-env-in-jupyternotebook/

https://www.jianshu.com/p/8642d5ea5389

https://blog.youkuaiyun.com/program_developer/article/details/80632779

https://gfsoso.99lb.net/sci-hub.html

https://www.cnblogs.com/tiandsp/archive/2012/11/12/2766155.html

https://www.cnblogs.com/FightLi/p/8507682.html

图片的分辨率：dpi每平方英寸图片里的像素点数 300dpi/平方英尺图片尺寸：16*9平方英寸8位等于8b等于1Byte

ROCAUChttps://baike.baidu.com/item/AUC/19282953?fr=aladdinRecallPrecisionF_scorehttps://www.cnblogs.com/dwithy/p/11577568.html

https://home.apachecn.org/docs/

sklearn: PCA + SVCpcasvc:

https://www.cnblogs.com/bonelee/p/8692336.html

方差：variance标准差： Standard Deviation

1. 什么是傅里叶变换2. 卷积公式3. 鞍点（非线性动力学内容）4. Hesion矩阵5. 正定6. 解释LSTM