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梯度下降法python编程实例 附带相关数据文件在data.csv中 这个是油管up主Siraj Raval的课程代码(A demo of gradient descent algorithm. This is the code for "Intro - The Math of Intelligence" by Siraj Raval on Youtube)
Update : 2024-05-08 Size : 4096 Publisher : 橙子chen

DL : 0
lasso alsso scad 实例 R文件,基于数据EnergyData.csv,分别采用逐步回归法,Lasso,自适应Lasso等方法对影响响应变量的因变量进行选择(lasso alsso scad Adaptive Lasso and other methods select the dependent variables that affect the response variables)
Update : 2024-05-08 Size : 8192 Publisher : 立夏i

爬取单条微博的评论内容 把爬取的内容保存到csv或mysql中 对评论内容进行词频分析并画出词云图 分析评论的文本情感,统计积极评论与消极评论的数量(Crawling the comment content of a single microblog Save the crawled content to CSV or mysql Analyze the word frequency of the comments and draw the word cloud Analyze the text emotion of comments, and count the number of positive comments and negative comments)
Update : 2024-05-08 Size : 476160 Publisher : ddr13

# How To Run The Code ? After downloading it to local, 1. cd to the folder of src/boliu/dbscansd/ 2. compile all the .java files using: javac *.java 3. cd to the folder of src/ 4. execute the program using the following either command: java boliu.dbscansd.Main inputfile outputfile lineNum eps minPts maxSpd maxDir isStop * @param inputfile the input file path * @param outputfile the output file path * @param lineNum the designated number of trajectory points for clustering (if the size of the input file is less than lineNum, it will extract all the points) * @param eps 1st parameter of DBSCANSD, the radius * @param minPts 2nd parameter of DBSCANSD, the minimum number of points * @param maxSpd 3rd parameter of DBSCANSD, the maximum SOG difference * @param maxDir 4th parameter of DBSCANSD, the maximum COG difference * @param isStop boolean value (0/1), if you would like to cluster stopping points (1) or moving points (0) --e.g. java boliu.dbscansd.Main toy_data.csv output 70000 0.03 50 2 2.5 0 In this way, the program will do the job on toy_data.csv file. It will extract the first 70,000 moving points from the data and then run DBSCANSD on the dataset. The final output will be two files: output_gv.csv (gravity vectors) output_movingclusters.csv (original clustering results with more rows). 5. waiting for the result :) The running time will vary with different sizes of the input data and other input parameters. 6. Star it if it helps \*-\*
Update : 2021-04-20 Size : 11994582 Publisher : 648577896

Advanced Data Export for RAD Studio VCL is a component suite that allows you to save your data in the most popular data formats for the future viewing, modification, printing or web publication. You can export data into MS Access, MS Excel, MS Word (RTF), Open XML Format, Open Document Format (ODF), HTML, XML, PDF, TXT, DBF, CSV and more!
Update : 2021-05-05 Size : 604847 Publisher : sameryousef777

A data-visualization program to extract Abacus cell test data from their csv file. Implemented by WPF.
Update : 2022-11-30 Size : 4377115 Publisher : Porphyah
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