You will be shown an excerpt from a computer science scientific research paper, followed by a question about the paper. Please answer the question. Do not include any text in your response other than the answer.

Context: In order to address the prohibitively large language action spaces, we explicitly consider the set of response candidates that are generated from the ﬁne-tuned GPT-2. The GPT-Critic selects the

Question: How does the proposed method address the issue of large action spaces?
The proposed method consider the set of response candidates that are generated from the ﬁne-tuned GPT-2 as action spaces.