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  • ubuntu中安装ssh服务2021-06-27 12:04:50

    1、问题 (1)、传输工具       2、安装ssh服务 liujiaxin01@liujiaxin01-virtual-machine:~$ whoami liujiaxin01 liujiaxin01@liujiaxin01-virtual-machine:~$ sudo apt-get install openssh-server -y   3、测试效果      

  • sql server启动报错 TDSSNIClient 初始化失败,出现错误 0xffffffff,状态代码 0x80。原因: Unable to initialize SSL support.2021-06-27 01:02:13

    【1】问题 【1.1】sql server启动报错   TDSSNIClient 初始化失败,出现错误 0xffffffff,状态代码 0x80。原因: Unable to initialize SSL support.   SQL Server 无法生成 FRunCommunicationsManager 线程。请查看 SQL Server 错误日志和操作系统错误日志,获取有

  • Machine Learning Paper2021-06-21 13:35:31

    A Survey on Making Deep Learning Models Smaller, Faster, and Better https://arxiv.org/abs/2106.08962 Decoding-Time Controlled Text Generation with Experts and Anti-Experts https://arxiv.org/abs/2105.03023 https://github.com/alisawuffles/DExperts Graph Neu

  • Machine learning (7-Regularization)2021-06-21 09:04:05

    1、The Problem of Over-fitting 2、Cost Function 3、Regularized Linear Regression 4、Regularized Logistic Regression import numpy as np def costReg(theta, X, y, learningRate): theta = np.matrix(theta) X = np.matrix(X) y = np.matrix(y) f

  • Linux磁盘,进程,软件安装(四)2021-06-19 21:02:03

    1、磁盘管理 1.1、概述 Linux磁盘管理好坏直接关系到整个系统的性能问题。 Linux磁盘管理常用命令为 df、du。 df :列出文件系统的整体磁盘使用量 du:检查磁盘空间使用量 1.2、df df命令参数功能:检查文件系统的磁盘空间占用情况。可以利用该命令来获取硬盘被占用了多少空间,目前还

  • 自写一个生成ID的工具类2021-06-17 18:36:51

    各位看官可以关注博主个人博客,了解更多信息。 作者:Surpasser 链接地址:https://www.surpass.org.cn 平时项目中只要涉及表,那么一定能接触到众多各式各样的ID编号,博主整理一些常用的ID格式,整合一个ID生成工具类,供大家参考,如果有什么不足指出,烦请留言批评指正,尽量改正,感激不尽。

  • 区块链 比特币 以太坊 hyperledger fabric智能合约比较 不同的区块链比较2021-06-17 11:57:13

      1. 执行平台 Ethereum develops its own machine language (bytecode) and a virtual machine (called EVM) for executing the code, which is also adopted by Parity,This enables Ethereum to keep track of gas, the tax on execution. HyperLedger doesn’t have this co

  • 要如何搭配华硕路由器的WiFi使用时间机器(Time Machine)备份Macintosh设备?2021-06-16 18:00:51

    1. 开启浏览器输入http://router.asus.com 进入ASUSWRT设定画面 -> 点选[USB应用程序]。 2. 点选[Time Machine]。 3. 开启[Enable Time Machine]。 4. 选择备份的路径以及设定储存空间(0 代表无上限)。 5. 开启时间机器(Time machine),点选[Open Time Machine Preferences..

  • ML:推荐给小白入门机器学习一系列书籍2021-06-15 21:56:44

    ML:推荐给小白入门机器学习一系列书籍     目录 一、外文版 二、中文版         一、外文版 Christopher M.Bishop,  Pattern Recognition and Machine Learning, Springer-Verlag 2006 Kevin P.Murphy,Machine Learning:A Probabilisic Perspective, The MIT Press, 2012 M

  • ML&DL&RL:ML&DL相关概念的原始英文解释——对理解最初的ML和DL的相关概念的定义非常有用2021-06-15 21:55:01

    ML&DL:ML&DL相关概念的原始英文解释——对理解最初的ML和DL的相关概念的定义非常有用   目录 ML分类概念 1、Parametric and Nonparametric Algorithms   ML分类概念 1、Parametric and Nonparametric Algorithms What is a parametric machine learning algorithm and how is it

  • AI:2020年6月22日北京智源大会演讲分享之10:40-11:30 Zoubin教授《Probabilistic Machine Learning and AI》2021-06-15 19:55:59

    AI:2020年6月22日北京智源大会演讲分享之10:40-11:30 Zoubin教授《Probabilistic Machine Learning and AI》   导读:首先感谢北京智源大会进行主题演讲的各领域顶级教授,博主受益匪浅,此文章为博主在聆听各领域教授或专家演讲时,一张一张截图进行保存,希望与大家一起学习,共同进步,一起

  • 自测-5 Shuffling Machine (20 分)2021-06-13 11:00:28

    Shuffling is a procedure used to randomize a deck of playing cards. Because standard shuffling techniques are seen as weak, and in order to avoid "inside jobs" where employees collaborate with gamblers by performing inadequate shuffles, many cas

  • 机器学习(MACHINE LEARNING) 【周志华版-”西瓜书“-笔记】 DAY5-神经网络2021-06-12 22:55:18

    5.1 神经元模型 神经网络是由具有适应性的简单单元组成的广泛并联互连的网络,它的组织能够模拟生物神经系统对真实世界物体所作出的交互反应. 神经网络中最基本的成分是神经元模型.在生物神经网络中,每个神经元与其它神经元相连,当它兴奋时,就会向相连的神经元发送化学物质. M-

  • Machine Learning week3-ANN(1)2021-06-08 21:32:24

    房屋价格预测 神经网络是由输入x,学习得到一个函数,映射到输出y。因此我们可以使用神经网络进行监督学习。 神经网络种类 1. 标准神经网络(Standard NN) 2. 卷积神经网络(Convolutional NN) 在处理图像信息时,如果使用全连接神经网络(所有n-1层的结点都与第n层的每个结点有连接),首先展

  • Machine learning(2-Linear regression with one variable )2021-06-08 09:36:38

    1、Model representation Our Training Set [训练集]: We will start with this ‘’Housing price prediction‘’ example first of fitting linear functions, and we will build on this to eventually have more complex models 2、Cost function 代价函数(平方误差函

  • Features of C Language2021-06-07 20:59:53

    Features of C Language 1) Simple 2) Machine Independent or Portable 3) Mid-level programming language 4) Structured programming language 5) Rich Library 6) Memory Management 7) Speed 8) Pointer 9) Recursion 10) Extensible C is the widely used langu

  • python读取自定义xml文件2021-06-06 23:37:16

    一、定义xml文件内容,既然是自定义则所有的根节点随便写 使用xml.dom.minidom三方模块对xml文件进行解析 from xml.dom.minidom import parse def getIP(machineNum): #读取xml文件 domTree = parse("./config/%s.xml" % (machineNum[0])) #文档根元素 rootNode = domTree

  • Machine learning(1-Introduction)2021-06-06 09:36:00

    1、What is machine learning Field of study that gives computers the ability to learn without being explicitly programmed A computer program is said to learn from experience E with respect to some task T and some performance measure P, if its performanc

  • kaggle官网course Machine—Learning课程Exercise全部答案2021-06-05 16:52:49

    # Code you have previously used to load data import pandas as pd from sklearn.metrics import mean_absolute_error from sklearn.model_selection import train_test_split from sklearn.tree import DecisionTreeRegressor # Path of the file to read iowa_file_pat

  • 5 - Configure External network connectivity for Virtual machine2021-06-05 10:05:02

    Prerequisites: CentOS7 virtual machine on Hyper-V Now that we have a CentOS system working on Internal network, that's good. Next let's bring it access to Internet.   Configure Internet access for CentOS: Make sure you shutdown CentOS properl

  • 3 - Install CentOS with Virtual Machine2021-06-05 08:01:52

    Prerequisites: Hyper-V Virtual machine CentOS7 iso image Install CentOS on Hyper-V Virtual machine: Launch virtual machine k8s-master.Highlight vitual machine k8s-master which we just created, then click on Start Once k8s-master started, then click on

  • Machine Learning - Day2 -ML Intro_12021-06-04 21:02:10

    文章目录 Edible InstructionWhat's Machine Learning?Different Types Of FunctionsRegressionClassificationStructured Learning Example application Edible Instruction Too many formulations and equations, so screen shots of PPT is necessary.My mathematics

  • Docker入门实战——mysql镜像使,使用Dockerfile创建自己的镜像2021-06-03 21:51:54

    mysql镜像使安装docker1.yum安装yum install docker -y启动dockersystemctl enable docker #设置docker开机自启 systemctl start docker #开启docker获得mysql镜像1.搜索镜像docker search mysql可以看到有很多mysql镜像我们直接选择stats最多的镜像2.从远处库拉取镜像docker pul

  • 深度学习机器学习顶会2021-06-03 19:34:03

      计算机视觉Computer Vision AAAI: AAAI Conference on Artificial IntelligenceACCV: Asian Conference on Computer VisionACM MM: ACM International Conference on MultimediaBMVC: British Machine Vision ConferenceCVPR: International Conference on Computer Vision an

  • UVA1663 Purifying Machine 净化器2021-05-29 21:04:28

    传送 扒下来的题意:迈克有一台可以净化奶酪的机器,用二进制表示净化的奶酪的编号。但是,在某些二进制串中可能包含有\(*\)。例如\(01*100\),\(*\)其实就代表可以取\(0\),\(1\)两种情况:\(010100\) 和\(011100\)。现在由于迈克不小心,他以同样的方式弄脏了某些奶酪,问你最少用多少次操作

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