[{'role': 'system', 'content': "You are an expert in machine learning and your task is to classify the code snippets into categories from the provided list of categories. List of categories: ['helper_functions', 'load_data', 'data_exploration', 'data_preprocessing', 'evaluation', 'modelling', 'prediction', 'result_visualization', 'save_results', 'comment_only']"}, {'role': 'user', 'content': "Identify to which category the provided code belongs and assign the code snippet to at least 1 but up to 5 categories based on the probabilities, ignore if the probability of the category is negligible. Strictly provide your response as a list. Avoid providing any additional information, commentary, or personal opinions.\\nPython Code:# Initializing a CatBoostClassifier with best parameters\nbest_params = {'bagging_temperature': 0.6,\n               'border_count': 200,\n               'depth': 8,\n               'iterations': 350,\n               'l2_leaf_reg': 30,\n               'learning_rate': 0.30,\n               'random_strength': 0.01,\n               'scale_pos_weight': 0.48}\n\ncatb = CatBoostClassifier(**best_params,\n                          loss_function='Logloss',\n                          eval_metric = 'AUC',\n                          nan_mode='Min',\n                          thread_count=2,\n                          verbose = False)"}, {'role': 'assistant', 'content': "['modelling']"}]