How to visualize decision trees
1 How to visualize decision trees Terence Parr and Prince Grover (Terence is a tech lead at Google and ex-Professor of computer/data science in University of San Francisco's MS in Data Science program and Prince is an alumnus. You might know Terence as the creator of the ANTLR parser generator.) Please send comments, suggestions, or fixes to Terence. Update July 2020 Tudor Lapusan has become a maj
A Practical Guide to Tree Based Learning Algorithms | Sadanand's Notes
We also need to do some data cleanup. First, I will be removing any special characters from all columns. Furthermore, any space or “.” characters too will be removed from any str data. #replace the special character to "Unknown" for i in df_train_set.columns: df_train_set[i].replace(' ?', 'Unknown', inplace=True) df_test_set[i].replace(' ?', 'Unknown', inplace=True) for col in df_train_set.columns
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