It looks like a description of Speculative Sampling. There's a recent paper from DeepMind about this in the context of LLM [0], although it's not a completely n

It looks like a description of Speculative Sampling. There's a recent paper from DeepMind about this in the context of LLM [0], although it's not a completely new idea of course. The potential for speedup according to their paper is closer to 2x than 10x however. 0: https://arxiv.org/abs/2302.01318 https://arxiv.org/abs/2302.01318