[{'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:# Hyperparameters and load data to train the model\nbatch_size = 512\nnb_epoch = 300\n\nscaler_x = StandardScaler()\nscaler_y = StandardScaler()\n\nprint('Loading data...')\n(X_train, y_train), (X_test, y_test) = load_train_data(scaler_x, scaler_y)\n\nprint('Build model...')\nmodel = create_model()\nmodel.summary()"}, {'role': 'assistant', 'content': 'modelling'}]