哥伦比亚的数据挖掘：哥伦比亚大学的Wayne Lee的数据挖掘课程
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2021-02-14
10:18:52
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data-mining-at-columbia-main.zip （39个子文件） 
data-mining-at-columbia-main My Class Notes 
AUC Curve.JPG 87KB
small_non_retweets_dc_inaug_steal.csv 3.18MB regression.Rmd 6KB Automated-model-selection.Rmd 1KB
automated-model-selection-2.html 918KB Twitter Notes ridge_lasso.Rmd 2KB non_retweets_dc_inaug_steal.csv 54.87MB tweet_token_freq.csv 53.98MB Resampling.html 1.01MB Images confusion matrix.JPG 86KB bootstrap.JPG 180KB upsampling.JPG 130KB stability.html 617KB classification-music-set.Rmd 5KB small_non_retweets_dc_inaug_steal_2.csv 3.18MB stability.Rmd 774B Resampling.Rmd 3KB class notes.Rmd 4KB automated-model-selection 2.Rmd 2KB Homeworks HW1.Rmd 4KB HW1.html 617KB
HW1.pdf 239KB HW2 votes_small.json 569B HW2.html 1.7MB HW2.Rmd 13KB HW2 solutions.Rmd 3KB votes.json 2.06MB voters.json 19KB HW2.pdf 425KB README.md 125B Random Notes mapping.Rmd 3KB example-of-converting-jsons.html 615KB Practice-with-gt-table.html 638KB Practice with gt table.Rmd 2KB mapping_files figure-html 
unnamed-chunk-4-1.png 880KB example of converting jsons.Rmd 9KB converting_json_example_set.json 1KB data-mining-at-columbia.Rproj 193B .gitignore 40B
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