[{'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:import random\nimport itertools\nN_HYPEROPT_PROBES = 10\nEARLY_STOPPING = 80\nHOLDOUT_SEED = 123456\nHOLDOUT_SIZE = 0.10\nHYPEROPT_ALGO = tpe.suggest  #  tpe.suggest OR hyperopt.rand.suggest\nDATASET = 'clean' # 'raw' | 'clean' | 'extended'\nSEED0 = random.randint(1,1000000000)\nNB_CV_FOLDS = 5"}, {'role': 'assistant', 'content': 'modelling'}]