Deep Learning, Artificial Intelligence, Llm, ChatGPT, Gpt 3.
The RHS of Equation 5 corresponds to the perturbation discrepancy (1) where the perturbation function q(~x|x) is replaced by the distribution qz(z) used in Hutchinson’s trace estimator (2). ~x is a high-dimensional sequence of tokens while qz is a vector in a compact semantic space. Sampling in