activity
20122026
most citedTransition path theory for Langevin dynamics on manifold: optimal control and data-driven solver

22 citations · 25 across the 7 of their papers we have counts for

collaborators

8 papers

math.NA2026

iSMART: An Iterative Sampling-and-Regression Technique for Solving Martingale-Based PDEs

Tiejun Li, Xiaoguang Li, Fugui Ma

We propose the {\bf i}terative {\bf S}a{\bf M}pling-{\bf A}nd-{\bf R}egression {\bf T}echnique (iSMART) for high-dimensional martingale-based partial differential equations (PDEs)…

eess.SP2024

Quasi-Newton OMP Approach for Super-Resolution Channel Estimation and Extrapolation

Yi Zeng, Mingguang Han, Xiaoguang Li +1

Channel estimation and extrapolation are fundamental issues in MIMO communication systems. In this paper, we proposed the quasi-Newton orthogonal matching pursuit (QNOMP) approach…

eess.SP2024★ 1 cited

DMRA: An Adaptive Line Spectrum Estimation Method through Dynamical Multi-Resolution of Atoms

Mingguang Han, Yi Zeng, Xiaoguang Li +1

We proposed a novel dense line spectrum super-resolution algorithm, the DMRA, that leverages dynamical multi-resolution of atoms technique to address the limitation of traditional…

cs.IT2024

Alternating Subspace Method for Sparse Recovery of Signals

Xu Zhu, Yufei Ma, Xiaoguang Li +1

This work has been submitted to the IEEE for possible publication. Copyright may be transferred without notice, after which this version may no longer be accessible. Numerous renow…

math.OC2020★ 22 cited

Transition path theory for Langevin dynamics on manifold: optimal control and data-driven solver

Yuan Gao, Tiejun Li, Xiaoguang Li +1

We present a data-driven point of view for rare events, which represent conformational transitions in biochemical reactions modeled by over-damped Langevin dynamics on manifolds in…

math.PR2020

The Graph Limit of The Minimizer of The Onsager-Machlup Functional and Its Computation

Qiang Du, Tiejun Li, Xiaoguang Li +1

The Onsager-Machlup (OM) functional is well-known for characterizing the most probable transition path of a diffusion process with non-vanishing noise. However, it suffers from a n…

math-ph2014

Finding Transition Pathways on Manifolds

Tiejun Li, Xiaoguang Li, Xiang Zhou

We consider noise-induced transition paths in randomly perturbed dynami- cal systems on a smooth manifold. The classical Freidlin-Wentzell large devia- tion theory in Euclidean spa…

q-bio.MN2012★ 2 cited

Transition Path, Quasi-potential Energy Landscape and Stability of Genetic Switches

Cheng Lv, Xiaoguang Li, Fangting Li +1

One of the fundamental cellular processes governed by genetic regulatory networks in cells is the transition among different states under the intrinsic and extrinsic noise. Based o…