def model_all_users(all_user_matrix, alpha): mae_list = [] for user_matrix in all_user_matrix: #results = mm.get_ridge_cv_results(user_matrix, alpha) results = mm.get_lasso_cv_results(user_matrix, alpha) mae = results[0] mae_list.append(mae) mae_table = pd.DataFrame(np.column_stack((range(1,944), mae_list)), columns = ["User ID", "MAE"]) mae_table = mae_table.sort("MAE", ascending = 1) return mae_table
def model_user(user_matrix, movie_id): results = mm.get_lasso_cv_results(user_matrix, [.1]) #results = mm.get_ridge_cv_results(user_matrix, [15]) return results