[{'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:model.compile("adam", "mse")\nnew_col, new_row = 64, 64\nbatch_size = 256\nval_size = 1000\nhistory = model.fit_generator(generate_train(data,batch_size),nb_epoch=50,\nsamples_per_epoch=batch_size*200, validation_data=generate_validate(data),\nnb_val_samples=val_size)'}, {'role': 'assistant', 'content': 'modelling'}]