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more on wind control modeling, big data analysis and other content please pay attention to the public number "big data wind control bit by bit"Python implementation of the KS curve, the relevant use of the method please refer to the previous blog-R language Implementation KS curveThe code is as follows:####################### plotks ######################### #def plotks (preds, labels, n, ASC): # Preds is s

For more information, please pay attention to the public number "Big Data wind Control"The code is encapsulated in the function Plotks_n, Pred_var is the prediction result, can be a score or probability form; Labels_var is a good or bad label, with a value of 1 or 0, 1 for a bad customer, 0 for an excellent customer, and a descending for controlling data in descending order of default probabilities, If the Pred_var is a score, then descending=0, if Pred_var is a probability form, then descending

############################## RHEL6.5 KS cd making--1. Copying discs to LocalMkdir-p/opt/rhel6Mount/dev/cdrom/mediacp-arf/media/. /OPT/RHEL6//parameter-a means that permissions are not changed--2. Making ks.cfg FilesYum-y Install System-config-kickstartSystem-config-kickstartNote: The Install method option requires that you select CDROM instead of FTP or other,/boot partitions at least 200M.--3. Copy the attached RHEL6.

Description Ks-kolmogorov-smirnow, this type of detection is often used to compare samples to a known distribution, while the two-sample KS detects a comparison of the cumulative distributions of two datasets. Generate normal distribution sample data (single sample) Detects whether the dataset x conforms to the normal distribution, 100 x = Rnorm (M) ks.test (x, "Pnorm") one-sample Kolmogorov-smirnov te

(1) A machine is configured as follows MKDIR/APP/BOOTISO-PV cd/app/bootiso cp-r/mnt/centos6/isolinux/./mkdir KS CP/ Root/anaconda-ks.cfg ks/ks6-desktop.cfg cp/root/anaconda-ks.cfg ks/ks6-mini.cfg vim ks/ks6-desktop.cfg #Kickstart file automatically generated by Anaconda. #ver

PXE (Preboot Execute environment): Pre-boot execution environment that can be used to boot the operating system over the network.DHCP (Dynamic Host Configuration Protocol): a dynamically configured protocol that allows users within the LAN to assign IP addresses, subnet masks, gateways, and other network-related configuration information. Port number udp:67 tftp (Trivial file Transfer Protocol): Simple File Transfer Protocol Typically, files with smaller file sizes are transferred within the L

+bupy9girjxrbaogao1yxx1cmwnjvrifsgqspiesqou505xacks92iyjmR6lyv0slhwx62vauohf9zcnddvnagisrrdmo4v0oamq7vwabmg6jnyd9mjotp/quU8zl7ugjhg4rzcwsytcqqydugcuz8tfnijuxubepexzkjgd4kl72roqsmwzjv/daB0scgyawqu2sw2ohr5zcti5wztmsii5kcbtgchm8uimqhl0tgqni83lfkbaucharWi6lvvekfdkpjks1gica1jt7vqwdkjy211ut5snkv6wgkb5kkvczzrjmvcv77rh9b80zldnivts8clqiqe/0dvwmeq5lnf9vdimkr6gz2cemysyzsa==-----END RSA PRIVATE KEY-----EofCat >/root/.ssh/authorized_keys Ssh-rsa aaaab3nzac1yc2eaaaabiwaaaqea159xwlesqkxo7xm2in5gs// Yxvox6h4pcz

Turn https://www.zybuluo.com/frank-shaw/note/152851 New Understanding: I think the AUC, and KS similar. The AUC is a threshold based on the predicted probability (from large to small) and can be divided into no more than n threshold values for the sample count. You can get n recall and precision the ROC curve by connecting these points to a line. The AUC is the area under the ROC. The point closest to the upper left corner is the best threshold. The t

Doc id:ag0950 Subject:ks GL Journal [0807015] cannot do any operation and Fund the status is in Process Type:problem Creation date:21-jul-08 Last Revision date:23-jul-08 Status:closed Owner:kevin Symptom KS GL Journal [0807015] cannot do any operation and Fund the status is in Process. (Refer to Ag0950_01) cause Solutions [18-JUL-08] KS Cashier said that the status of journal[0807015] is ' in Process

Solve the problem that pxe + ks cannot be guided when the disk is larger than 2 TB. pxe2tb Previously, the company's servers all had a GB ssd disk, and the system was deployed on the ssd. Later, some servers replaced ssd with 3TBsata disks, and the system could not be booted when the system was installed. As shown in: After the analysis of the company's high personnel (Lang), it was because the centos boot system could not find the boot path where

公司之前的服务器都是有450GB的ssd磁盘，系统部署在ssd上面。后来有些服务器换掉了用3TBsata磁盘换掉了ssd，再安装系统的时候，不能引导。如所示：After the analysis of the company High Man (Lang), because the CentOS boot system, can not find in the disk more than 2TB where the boot.Workaround:On the system disk partition is the Add/boot partition, which is to add the following command in the KS file: Part / Boot --Fstype Ext4 --size=1024 --ONDRIVE=SDA Part Swap --size=2048 --ONDRIVE=SDA Part / --Fstype E

Transferred from: bytes Comparison of DS, KS, Asio, and wasapi output in win7 Next we will introduce the history of wasapi and the development history of Microsoft's voice processing: In Windows before WINXP, General DMA was used to process sound. DMA = Direct Memory Access is the IO mechanism of all the storage devices, such as harddisk, LAN Card, and drives, most of my computers in the 386 s used Pio to process HDD Data Access. That is, all

#version =RHEL7# Reboot after installationReboot# Use Network InstallationURL--url= "http://192.168.100.250/cobbler/ks_mirror/centos-7.0-x86_64/"# Use text mode installText# Firewall ConfigurationFirewall--disabledFirstboot--disableIgnoredisk--ONLY-USE=SDA# Keyboard LayoutsKeyboard--vckeymap=us--xlayouts= ' CN '# System LanguageLang en_US. UTF-8# Network InformationNetwork--bootproto=dhcp--device=em1--onboot=on# Root PasswordROOTPW--plaintext Hscloud# Do not configure the X Window SystemSkipx# S

Main projects and parameters in the Kickstart file: Each project is identified by a keyword. A keyword can be followed by one or more parameters. If an option is followed by an equal sign (=), it must be followed by a value. Install

Boot Image for CentOS semi-automated Installation This experiment cannot be used in the production environment, because more advanced automatic installation software has been used to replace this experiment, so we only want to learn more about Linux installation from the lower layer, in this experiment, we conducted the "Guide image to achieve CentOS semi-automatic installation" experiment to deepen and understand the current knowledge. Let's take a look at the topology! To briefly explain the

CentOS semi-automated Installation This experiment cannot be used in the production environment, because more advanced automatic installation software has been used to replace this experiment, so we only want to learn more about Linux installation from the lower layer, this experiment was conducted to deepen and understand the current knowledge. Let's take a look at the topology! To briefly explain the topology, first enable the http service on the server and create two directories,

Common JAVA operations on digital certificates-general Linux technology-Linux programming and kernel information. For more information, see the following. 1. packages to be included Import java. security .*; Import java. io .*; Import java. util .*; Import java. security .*; Import java. security. cert .*; Import sun. security. x509 .* Import java. security. cert. Certificate; Import java. security. cert. CertificateFactory; Ii. Read the certificate from the file Use keytool to write certificat

1. packages to be included Import java. Security .*; Import java. Io .*; Import java. util .*; Import java. Security .*; Import java. Security. cert .*; Import sun. Security. x509 .* Import java. Security. cert. Certificate; Import java. Security. cert. certificatefactory; Ii. Read the certificate from the fileUse keytool to write certificates in. keystore to a file, and then read certificate information from the file.Certificatefactory cf = certificatefactory. getinstance ("X.509 ");Fileinp

. Creating an NFS to install an image server is simple. You only need to share the image file of the released CD through NFS. 　　 [Root @ server root] $ cat/etc/exports/data/shrike 192.168.0.42/31 (ro) [Root @ server shrike] # ls Ks, cfgshrike-i386-disc1.isoshrike-i386-disc2.isoshrike-i386-disc3.iso 　　 4. Make kickstart 　　 The next step is to create a kickstart file. the kickstart technology has been updated many times since its earliest launch. The co

Common Java operations on digital certificates 1. packages to be includedImport java. Security .*;Import java. Io .*;Import java. util .*;Import java. Security .*;Import java. Security. cert .*;Import sun. Security. x509 .*Import java. Security. cert. Certificate;Import java. Security. cert. certificatefactory;Ii. Read the certificate from the fileUse keytool to write certificates in. keystore to a file, and then read certificate information from the file.Certificatefactory cf