Keskeiset käsitteet
소프트 제약 슈뢰딩거 브릿지는 터미널 분포와의 차이를 허용하면서도 KL 발산을 최소화하는 최적 제어 과정을 제안합니다.
Tilastot
"Schr¨odinger bridge can be viewed as a continuous-time stochastic control problem where the goal is to find an optimally controlled diffusion process with a pre-specified terminal distribution µT."
"One application of SSB is the development of robust generative diffusion models."
"We propose a score matching-based algorithm for sampling from geometric mixtures and showcase its use via a numerical example for the MNIST data set."
Lainaukset
"The recent generative modeling literature has seen a surge in the use of Schr¨odinger bridge."
"SSB can be used as a theoretical foundation for developing more flexible and robust sampling methods."
"An important implication of our results is that the terminal distribution of the controlled process should be a geometric mixture of µT and some other distribution."