Efficient Generation | Cache Mechanisms
Like the Olympic spirit, generating high-quality images and videos faster has always been a core pursuit of the generative modeling community. Early efforts mainly followed a numerical-analysis perspective: researchers tried to build more efficient ODE solvers, such as DDIM1, DPM-Solver2, and iPNDM3, to approximate the target distribution with fewer sampling steps. At the same time, distillation is also an immediately effective acceleration method, although it usually requires additional training and higher resource cost. ...