[{'role': 'system', 'content': "You are an expert in machine learning and your task is to classify code snippets into one of the following categories: ['helper_functions', 'load_data', 'data_exploration', 'data_preprocessing', 'evaluation', 'modelling', 'prediction', 'result_visualization', 'save_results', 'comment_only']."}, {'role': 'user', 'content': "Identify the single most appropriate category to which the provided code belongs. Provide your response as a single category label without any additional information, commentary, or personal opinions.\\nPython Code:gbr = GradientBoostingRegressor(alpha=0.1, ccp_alpha=0.0, criterion='friedman_mse',\n                          init=None, learning_rate=0.1, loss='ls', max_depth=10,\n                          max_features=None, max_leaf_nodes=None,\n                          min_impurity_decrease=0.0, min_impurity_split=None,\n                          min_samples_leaf=10, min_samples_split=10,\n                          min_weight_fraction_leaf=0.0, n_estimators=10,\n                          n_iter_no_change=None, presort='deprecated',\n                          random_state=17, subsample=1.0, tol=0.0001,\n                          validation_fraction=0.1, verbose=0, warm_start=False)"}, {'role': 'assistant', 'content': 'modelling'}]