Is it possible to make a label automatically in supervised learning(Machine Learning)?

Yes, it is possible to make a label automatically in supervised learning using techniques like semi-supervised learning or active learning. In semi-supervised learning, a combination of labeled and unlabeled data is used to train the model. The model learns from the labeled data and then uses the knowledge to label the unlabeled data. In active learning, the model is initially trained on a small set of labeled data, and then it selects the most informative samples from the remaining unlabeled data to be labeled by an expert. The newly labeled data is then used to retrain the model, and the process continues until a satisfactory level of accuracy is achieved. Both of these techniques can help to automatically label data, reducing the amount of manual labeling required and improving the overall efficiency of the machine learning process.