Preprocessing for Machine Learning in Python
James Chapman
Curriculum Manager, DataCamp
Feature engineering: Creation of new features from existing ones
Id | Text |
---|---|
1 | "Feature engineering is fun!" |
2 | "Feature engineering is a lot of work." |
3 | "I don't mind feature engineering." |
user | fav_color |
---|---|
1 | blue |
2 | green |
3 | orange |
Id | Date |
---|---|
4 | July 30 2011 |
5 | January 29 2011 |
6 | February 05 2011 |
user | test1 | test2 | test3 |
---|---|---|---|
1 | 90.5 | 89.6 | 91.4 |
2 | 65.5 | 70.6 | 67.3 |
3 | 78.1 | 80.7 | 81.8 |
Preprocessing for Machine Learning in Python