Yewbs Blog

Softmax Regression

softmax回归是logistic regression的推广，本文从假设、损失函数、优化、正则到代码实现，简述softmax回归的核心

Title: Ramon Casas and Pere Romeu on a Tandem Creator: Ramon Casas Creator Lifespan: 1866 - 1932 Creator Death Place: Barcelona Creator Birth Place: Barcelona Date Created: 1897 Location Created...

Posted by Yewbs on March 12, 2019

逻辑回归 Logistic Regression

从假设、损失函数、优化、正则到代码实现，简述逻辑回归的核心

Title: Cubist Bird Creator: Sargent Claude Johnson Creator Lifespan: 1888/1967 Creator Gender: Male Creator Birth Place: Boston, Massachusetts Date Created: 1967 Physical Dimensions: w393.7 x h3...

Posted by Yewbs on March 7, 2019

线性回归 Linear Regression

从假设、损失函数、优化、正则到代码实现，简述线性回归的核心

Title: The disturbing muses Creator: Giorgio de Chirico Creator Lifespan: 1888/1978 Date: 1955/1960 Location: Galleria d’arte Frediano Farsetti Physical Dimensions: w70 x h100 cm Type: painting ...

Posted by Yewbs on March 3, 2019

Python拉勾职位信息数据分析

本篇基于上一篇“python爬取拉勾职位信息”文章中爬取到的拉勾的职位信息进行数据清洗，最后进行数据可视化分析

Title: View of the wharf at Nyholm with the crane and some warships Creator: Christoffer Wilhelm Eckersberg Creator Lifespan: 1783 - 1853 Creator Nationality: Danish Creator Gender: Male Creator...

Posted by Yewbs on October 20, 2018

Python爬取拉勾职位信息

爬取拉勾网特定区域特定领域相关岗位的相关信息，为后期数据分析、词云展示做数据准备

Title: A Section of the Via Sacra, Rome (The Church of Saints Cosmas and Damian) Creator: Christoffer Wilhelm Eckersberg Date Created: ca. 1814–15 Physical Dimensions: 12 3/8 x 17 1/8 in. (31.4 ...

Posted by Yewbs on October 15, 2018

CTF竞赛-XSS平台

本文为CTF web网络攻防方向，主要记录XSS平台的一道题

Title: Rocky Mountains, “Lander’s Peak” Creator: Albert Bierstadt Date: 1863 Creator Lifespan: 1830 - 1902 Creator Nationality: American Creator Death Place: New York, NY Creator Birth Place: So...

Posted by Yewbs on April 16, 2018

CTF竞赛-再见CMS

本文为CTF web网络攻防方向，主要记录名为"再见CMS"的一道题

Title: The Blue Grotto, Capri Creator: Albert Bierstadt (American, 1830-1902) Date Created: 1857-1860 Provenance: William T. Walters, Baltimore [date and mode of acquisition unknown]; Henry Walt...

Posted by Yewbs Blog on April 14, 2018

CTF竞赛-SQL注入

本文为CTF web网络攻防方向，主要记录SQL注入的一道题

Title: Wineglass and a Bowl of Fruit Creator: Willem Kalf (Dutch, 1619–1693) Date Created: 1663 Physical Dimensions: Framed: 81 x 70.5 x 7.5 cm (31 7/8 x 27 3/4 x 2 15/16 in.); Unframed: 60.3 x ...

Posted by Yewbs on April 13, 2018

CTF竞赛-RSA题目合集

本文为CTF Crypto加解密方向，主要记录一些RSA题目的合集

Title: Still life with oranges and stoneware dog Creator: Paula Modersohn-Becker Creator Lifespan: 1876/1907 Date: 1906/1907 Physical Dimensions: w90 x h65 cm Provenance: Landesmuseum für Kunst ...

Posted by Yewbs on April 9, 2018

CTF竞赛-古典密码

本文为CTF Crypto加解密方向，主要记录古典密码的解题过程

Title: Sunlight and Shadow painter: Albert Bierstadt Creator Lifespan: 1830 - 1902 Creator Nationality: American Creator Gender: male Creator Death Place: New York, NY Creator Birth Place: Solin...

Posted by Yewbs on April 7, 2018