Google Cloud Platform, Vertex AI, Machine Learning, Data Science, Hands On Tutorials.
inplace=True) target_brands = [ 'Allegra K', 'Calvin Klein', 'Carhartt', 'Hanes', 'Volcom', 'Nautica', 'Quiksilver', 'Diesel', 'Dockers', 'Hurley' ] aggregation_columns = ['brand', 'department', 'category'] # Group purchases by user chronologically df_agg = (df.sort_values('created_at')