feature-engineering Examples and Free Source Code

Cannot seem to pass pandas DataFrame into feature_engine.selection.DropHighPSIFeatures fit method co...

python pandas machine-learning feature-engineering

How to filter a column by greater than considering an index...

python pandas dataframe feature-engineering

What is the best way to perform value estimation on a dataset with discrete, continuous, and categor...

python statistics regression prediction feature-engineering

How to find the difference between time and feed the difference in a new column?...

python pandas datetime feature-engineering

creating new columns based on several conditions in R...

r dataframe merge conditional-formatting feature-engineering

Different Strategy For Different Column of missing values...

scikit-learn data-modeling feature-engineering

Machine learning - does the independent variable data need to be balanced as well?...

machine-learning scikit-learn xgboost lightgbm feature-engineering

Development of a feature per row or from today's date...

machine-learning regression feature-selection feature-engineering

Feature-Engine RareLabelEncoder: ValueError: could not convert string to float: 'Rare'...

python categorical-data feature-engineering

Create binary indicator dependent on previous row using Python and Pandas...

python pandas data-manipulation feature-extraction feature-engineering

Scailing and keeping names of features...

pandas scikit-learn feature-engineering

How do I feature engineer more than 2 new variables in a pandas dataframe?...

python pandas dataframe feature-engineering

Implementing sklearn PCA on limited number of variables in a pipeline...

machine-learning pca dimensionality-reduction feature-engineering data-preprocessing

How to Remove Minimum Value from a Data frame...

machine-learning data-cleaning feature-engineering

One-hot vs Grouping for Feature Engineering...

python machine-learning scikit-learn one-hot-encoding feature-engineering

Feature Whitening generates same image...

python numpy feature-engineering

Featuretools - unable to add relationship in Entityset...

python feature-engineering featuretools entityset

feature-engine: cross-validation gives error when wrapping OneHotEncoder in SklearnTransformerWrappe...

python machine-learning scikit-learn feature-engineering

Create A count Features right...

python pandas feature-engineering

Feature engineering, ValueError: Columns must be same length as key...

python dataframe encoding data-science feature-engineering

How to understand this lambda with 3 .replace() line of code...

python dataframe lambda replace feature-engineering

Adding historical path feature to a PySpark dataframe...

pyspark feature-engineering

Feature Engineering: Scaling for different distributions...

python pandas scikit-learn feature-selection feature-engineering

How to perform target guided encoding on a particular feature excluding 'nan' values?...

machine-learning encoding missing-data categorical-data feature-engineering

Add selected interactions as columns to pandas dataframe...

python pandas dataframe preprocessor feature-engineering

Feature Engineer Text Based on Text from Another Column in Pandas...

pandas mapping feature-engineering

How to use K means clustering to visualise learnt features of a CNN model?...

deep-learning tensorflow2.0 k-means feature-engineering self-supervised-learning

"Found array with dim 3. Estimator expected <= 2" Error when using scaler.inverse_trans...

python pandas neural-network feature-engineering

tensorflow- how to keep column label name when one-hot-encoding?...

python tensorflow feature-engineering

New Feature in Scikit-Learn Pipeline - Interaction between two existing Features...

feature-engineering scikit-learn-pipeline