Search Results for author: Junlong Lyu

Found 3 papers, 0 papers with code

Convergence guarantee for consistency models

no code implementations22 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.

Reweighted Interacting Langevin Diffusions: an Accelerated Sampling Methodfor Optimization

no code implementations30 Jan 2023 Junlong Lyu, Zhitang Chen, Wenlong Lyu, Jianye Hao

We proposed a new technique to accelerate sampling methods for solving difficult optimization problems.

Universality of parametric Coupling Flows over parametric diffeomorphisms

no code implementations7 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.

Bayesian Optimization Data Compression +1

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