[{'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:ts = TSNE(2)\nreduced_vecs = ts.fit_transform(X_train)\nfor i in range(len(reduced_vecs)):\nif df_train.Insult[i] == 1:\ncolor = 'b'\nelse:\ncolor = 'r'\nplt.plot(reduced_vecs[i,0], reduced_vecs[i,1], marker='o', color=color, markersize=4)"}, {'role': 'assistant', 'content': 'modelling'}]