Zhiwen Zhang | DeepAI

DeepAI AI Chat

Featured Co-authors

Ke Li
151 publications
Junbo Zhang
41 publications
Jack Xin
39 publications
Yujun Wang
30 publications
Xuan Song
25 publications
Tiangang Cui
21 publications
Jingrun Chen
19 publications
Hongjun Wang
18 publications
Ryosuke Shibasaki
16 publications
Daniel Povey
16 publications
Jiguang Sun
14 publications

∙ 01/13/2023

Multitask Weakly Supervised Learning for Origin Destination Travel Time Estimation

Travel time estimation from GPS trips is of great importance to order du...

0 Hongjun Wang, et al. ∙

∙ 09/17/2022

Deterministic-Statistical Approach for an Inverse Acoustic Source Problem using Multiple Frequency Limited Aperture Data

We propose a deterministic-statistical method for an inverse source prob...

0 Yanfang Liu, et al. ∙

∙ 09/05/2022

A variational neural network approach for glacier modelling with nonlinear rheology

In this paper, we propose a mesh-free method to solve full stokes equati...

0 Tiangang Cui, et al. ∙

∙ 08/31/2022

A DeepParticle method for learning and generating aggregation patterns in multi-dimensional Keller-Segel chemotaxis systems

We study a regularized interacting particle method for computing aggrega...

5 Zhongjian Wang, et al. ∙

∙ 08/22/2022

A Filon-Clenshaw-Curtis-Smolyak rule for multi-dimensional oscillatory integrals with application to a UQ problem for the Helmholtz equation

In this paper, we combine the Smolyak technique for multi-dimensional in...

0 Zhizhang Wu, et al. ∙

∙ 07/02/2022

GOF-TTE: Generative Online Federated Learning Framework for Travel Time Estimation

Estimating the travel time of a path is an essential topic for intellige...

0 Zhiwen Zhang, et al. ∙

∙ 06/24/2022

A Deep Learning Approach to Nonconvex Energy Minimization for Martensitic Phase Transitions

We propose a mesh-free method to solve nonconvex energy minimization pro...

0 Xiaoli Chen, et al. ∙

∙ 06/21/2022

Route to Time and Time to Route: Travel Time Estimation from Sparse Trajectories

Due to the rapid development of Internet of Things (IoT) technologies, m...

0 Zhiwen Zhang, et al. ∙

∙ 04/23/2022

Pre-classification based stochastic reduced-order model for time-dependent complex system

We propose a novel stochastic reduced-order model (SROM) for complex sys...

0 Meixin Xiong, et al. ∙

∙ 11/02/2021

DeepParticle: learning invariant measure by a deep neural network minimizing Wasserstein distance on data generated from an interacting particle method

We introduce the so called DeepParticle method to learn and generate inv...

0 Zhongjian Wang, et al. ∙

∙ 09/20/2021

Convergence analysis of an operator-compressed multiscale finite element method for Schrödinger equations with multiscale potentials

In this paper, we analyze the convergence of the operator-compressed mul...

0 Zhizhang Wu, et al. ∙

∙ 06/02/2021

Convergence analysis of a Lagrangian numerical scheme in computing effective diffusivity of 3D time-dependent flows

In this paper, we study the convergence analysis for a robust stochastic...

0 Zhongjian Wang, et al. ∙

∙ 04/03/2021

speechocean762: An Open-Source Non-native English Speech Corpus For Pronunciation Assessment

This paper introduces a new open-source speech corpus named "speechocean...

0 Junbo Zhang, et al. ∙

∙ 03/27/2021

A convergent interacting particle method and computation of KPP front speeds in chaotic flows

In this paper, we study the propagation speeds of reaction-diffusion-adv...

0 Junlong Lyu, et al. ∙

∙ 07/07/2020

EpiMob: Interactive Visual Analytics of Citywide Human Mobility Restrictions for Epidemic Control

The coronavirus disease 2019 (COVID-19) outbreak has swept more than 180...

0 Zhiwen Zhang, et al. ∙

∙ 10/31/2019

Connecting exciton diffusion with surface roughness via deep learning

Exciton diffusion plays a vital role in the function of many organic sem...

16 Liyao Lyu, et al. ∙

∙ 09/16/2019

Efficient multiscale methods for the semiclassical Schrödinger equation with time-dependent potentials

The semiclassical Schrödinger equation with time-dependent potentials is...

0 Jingrun Chen, et al. ∙

∙ 09/10/2019

A class of robust numerical methods for solving dynamical systems with multiple time scales

In this paper, we develop a class of robust numerical methods for solvin...

0 Thomas Y. Hou, et al. ∙

∙ 08/12/2019

Solving high-dimensional nonlinear filtering problems using a tensor train decomposition method

In this paper, we propose an efficient numerical method to solve high-di...

0 Sijing Li, et al. ∙

∙ 07/01/2019

A data-driven approach for multiscale elliptic PDEs with random coefficients based on intrinsic dimension reduction

We propose a data-driven approach to solve multiscale elliptic PDEs with...

0 Sijing Li, et al. ∙

∙ 06/30/2019

A multiscale reduced basis method for Schrödinger equation with multiscale and random potentials

The semiclassical Schrödinger equation with multiscale and random potent...

0 Jingrun Chen, et al. ∙

∙ 06/21/2019

Convergence of stochastic structure-preserving schemes for computing effective diffusivity in random flows

In this paper, we propose stochastic structure-preserving schemes to com...

0 Junlong Lyu, et al. ∙

∙ 01/03/2019

A mesh-free method for interface problems using the deep learning approach

In this paper, we propose a mesh-free method to solve interface problems...

0 Zhongjian Wang, et al. ∙