Final answer:
One way to avoid feedback loops in machine learning is to label outputs to prevent re-training bias.
Step-by-step explanation:
One way to avoid feedback loops in machine learning is to label outputs to prevent re-training bias. Feedback loops occur when the model's predictions are used to make decisions, which are then used to re-train the model. This can create a loop where the model's biases are reinforced. By labeling outputs and preventing re-training bias, we can avoid this feedback loop and ensure that the model is making accurate predictions.