3 citations · 3 across the 4 of their papers we have counts for
5 papers
Stability and Diversity of Networked Self-Consuming Generative Ecosystems
Xiukun Wei, Yang Zhang, Xueru Zhang
The widespread deployment of generative AI has made it increasingly difficult to distinguish synthetic content from real data. Consequently, synthetic data is inevitably incorporat…
Strong approximation for stochastic Volterra equations by compound Poisson processes
Xicheng Zhang, Yuanlong Zhao
We study a compound Poisson (random time-change) approximation for stochastic differential equations (SDEs) and stochastic Volterra equations whose coefficients may be merely measu…
Anchored Langevin Algorithms
Mert Gurbuzbalaban, Hoang M. Nguyen, Xicheng Zhang +1
Standard first-order Langevin algorithms such as the unadjusted Langevin algorithm (ULA) are obtained by discretizing the Langevin diffusion and are widely used for sampling in mac…
LipidBERT: A Lipid Language Model Pre-trained on METiS de novo Lipid Library
Tianhao Yu, Cai Yao, Zhuorui Sun +10
In this study, we generate and maintain a database of 10 million virtual lipids through METiS's in-house de novo lipid generation algorithms and lipid virtual screening techniques.…
New algorithms for sampling and diffusion models
Xicheng Zhang
Drawing from the theory of stochastic differential equations, we introduce a novel sampling method for known distributions and a new algorithm for diffusion generative models with…