Categorical variables and standardization

Tiền xử lý cho Machine Learning bằng Python

James Chapman

Curriculum Manager, DataCamp

Categorical variables

    state country       type
295    az      us      light
296    tx      us  formation
297    nv      us   fireball
  • One-hot encoding: pd.get_dummies()
Tiền xử lý cho Machine Learning bằng Python

Standardization

  • .var()
  • np.log()
Tiền xử lý cho Machine Learning bằng Python

Let's practice!

Tiền xử lý cho Machine Learning bằng Python

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