Chain-of-Thought Reasoning Without Prompting
https://arxiv.org/abs/2402.10200
CoT decoding
Rather than conventional greedy decoding, we investigate the top-k alternative tokens, uncovering that CoT paths are frequently inherent in these sequences. (Abstract)
greedy decodingではCoTできないが、decodingを変えることでCoTできると書いてあるっぽい (2.1)