src.utils package¶
Submodules¶
src.utils.data module¶
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src.utils.data.
recommendations_from_similarity_matrix
(movie_ids, sim_matrix, n_recommendations, input_kind)[source]¶
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src.utils.data.
sparse_matrix_from_df
(df, groupby, indicator)[source]¶ Make a scipy sparse matrix from a pandas Dataframe
Parameters: - df (pd.DataFrame) – Dataframe with the matrix desired rows as index
- groupby (str) – Name of the column to set as matrix column
- indicator (str) – Name of the column that will serve as data
Returns: sparse matrix (scipy.sparse.csr_matrix) row values (list) column values (list)