Search Results for author: Hengrong Du

Found 4 papers, 1 papers with code

Constrained Exploration via Reflected Replica Exchange Stochastic Gradient Langevin Dynamics

1 code implementation13 May 2024 Haoyang Zheng, Hengrong Du, Qi Feng, Wei Deng, Guang Lin

Replica exchange stochastic gradient Langevin dynamics (reSGLD) is an effective sampler for non-convex learning in large-scale datasets.

Image Classification

A New Hybrid Automaton Framework with Partial Differential Equation Dynamics

no code implementations18 Apr 2024 Tianshu Bao, Hengrong Du, Weiming Xiang, Taylor T. Johnson

This paper presents the syntax and semantics of a novel type of hybrid automaton (HA) with partial differential equation (PDE) dynamic, partial differential hybrid automata (PDHA).

Partial Gromov-Wasserstein Metric

no code implementations6 Feb 2024 Yikun Bai, Rocio Diaz Martin, Abihith Kothapalli, Hengrong Du, Xinran Liu, Soheil Kolouri

We establish that PGW is a well-defined metric between mm-spaces and discuss its theoretical properties, including the existence of a minimizer for the PGW problem and the relationship between PGW and GW, among others.

Reflected Schrödinger Bridge for Constrained Generative Modeling

no code implementations6 Jan 2024 Wei Deng, Yu Chen, Nicole Tianjiao Yang, Hengrong Du, Qi Feng, Ricky T. Q. Chen

Diffusion models have become the go-to method for large-scale generative models in real-world applications.

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