A research team is adapting a large language model for a specialized task. To minimize computational requirements and avoid altering the model's core knowledge, they decide to freeze all of the original model's parameters. They then introduce and train small, new neural network modules inserted between the model's existing layers. Based on this description, how is this adaptation method categorized?

Match each Large Language Model adaptation technique with the statement that best describes its core mechanism for adjusting the model.

Selecting an LLM Adaptation Strategy