no code implementations • 31 Oct 2023 • Lin Yang, Junlong Lyu, Wenlong Lyu, Zhitang Chen
Bayesian Optimization (BO) is a sample-efficient optimization algorithm widely employed across various applications.
no code implementations • 22 Aug 2023 • Junlong Lyu, Zhitang Chen, Shoubo Feng
We provide the first convergence guarantees for the Consistency Models (CMs), a newly emerging type of one-step generative models that can generate comparable samples to those generated by Diffusion Models.
no code implementations • 30 Jan 2023 • Junlong Lyu, Zhitang Chen, Wenlong Lyu, Jianye Hao
We proposed a new technique to accelerate sampling methods for solving difficult optimization problems.
no code implementations • 7 Feb 2022 • Junlong Lyu, Zhitang Chen, Chang Feng, Wenjing Cun, Shengyu Zhu, Yanhui Geng, Zhijie Xu, Yongwei Chen
Invertible neural networks based on Coupling Flows CFlows) have various applications such as image synthesis and data compression.