Analyzing Basket Trials under Multisource Exchangeability Assumptions

Michael J. Kane, Nan Chen, Alexander M. Kaizer +3

Pro3D-Editor : A Progressive-Views Perspective for Consistent and Precise 3D Editing

Yang Zheng, Mengqi Huang, Nan Chen +1

An Efficient Continuous Data Assimilation Algorithm for the Sabra Shell Model of Turbulence

Nan Chen, Yuchen Li, Evelyn Lunasin

Rotation Based Slice Error Correction Protocol for Continuous-variable Quantum Key Distribution and its Implementation with Polar Codes

Xuan Wen, Qiong Li, Haokun Mao +2

Assimilative Causal Inference

Marios Andreou, Nan Chen, Erik Bollt

A Stochastic Conceptual Model for the Coupled ENSO and MJO

Charlotte Moser, Nan Chen, Yinling Zhang

Introduction of the CDEX experiment

Ke-Jun Kang, Jian-Ping Cheng, Jin Li +61

Simulation and Data Assimilation in an Idealized Coupled Atmosphere-Ocean-Sea Ice Floe Model with Cloud Effects

Changhong Mou, Samuel N. Stechmann, Nan Chen

Snapp: An Agile Robotic Fish with 3-D Maneuverability for Open Water Swim

Timothy J. K. Ng, Nan Chen, Fu Zhang

A Survey on LiDAR-based Autonomous Aerial Vehicles

Yunfan Ren, Yixi Cai, Haotian Li +6

Rigorous Analysis for Efficient Statistically Accurate Algorithms for Solving Fokker-Planck Equations in Large Dimensions

Nan Chen, Andrew J. Majda, Xin T. Tong

NodeImport: Imbalanced Node Classification with Node Importance Assessment

Nan Chen, Zemin Liu, Bryan Hooi +3

The paper proposes NodeImport, a framework that assesses node importance using a balanced meta-set to dynamically select valuable labeled, unlabeled, and synthetic nodes, improving…

On Wiener polarity index of cactus graphs

Nan Chen, Wen-Xue Du, Yi-Zheng Fan

Minimum Reduced-Order Models via Causal Inference

Nan Chen, Honghu Liu

LASSO-Based Multiple-Line Outage Identification In Partially Observable Power Systems

Xiaozhou Yang, Nan Chen

From Struggle to Success: Context-Aware Guidance for Screen Reader Users in Computer Use

Nan Chen, Jing Lu, Zilong Wang +3

ReMe: Scaffolding Personalized Cognitive Training via Controllable LLM-Mediated Conversations

Zilong Wang, Nan Chen, Luna K. Qiu +6

A Closed-Form Nonlinear Data Assimilation Algorithm for Multi-Layer Flow Fields

Zhongrui Wang, Nan Chen, Di Qi

Joint Discrete-Continuous Flow Matching for Open-Vocabulary Inverse Design of Multilayer Optical Coatings

Zhiyi Li, Yuheng Jin, Yidan Huang +3

Spatial localization for nonlinear dynamical stochastic models for excitable media

Nan Chen, Andrew J. Majda, Xin T. Tong

A Multiscale Model for El Niño Complexity

Nan Chen, Xianghui Fang, Jin-Yi Yu

LongAnimation: Long Animation Generation with Dynamic Global-Local Memory

Nan Chen, Mengqi Huang, Yihao Meng +1

Throttling Process of Rotating Bardeen AdS Black Holes

Nan Chen

Spot size measurement of flash-radiography source utilizing the pinhole imaging method

Yi Wang, Qin Li, Nan Chen +4

D${}^2$iT: Dynamic Diffusion Transformer for Accurate Image Generation

Weinan Jia, Mengqi Huang, Nan Chen +2

RL-DAUNCE: Reinforcement Learning-Driven Data Assimilation with Uncertainty-Aware Constrained Ensembles

Pouria Behnoudfar, Nan Chen

Multiscale dynamics of biological cells with chemotactic interactions: from a discrete stochastic model to a continuous description

Mark Alber, Nan Chen, Tilmann Glimm +1

MC-UNet Multi-module Concatenation based on U-shape Network for Retinal Blood Vessels Segmentation

Ting Zhang, Jun Li, Yi Zhao +8

HOMIE: Human-object Centric Video Personalization via Multimodal Intelligent Enhancement

Yiyang Cai, Nan Chen, Rongchang Xie +8

Porous carbon nanowire array for highly sensitive, biocompatible, reproducible surface-enhanced Raman spectroscopy

Nan Chen, Ting-Hui Xiao, Zhenyi Luo +5

An Efficient Data-Driven Multiscale Stochastic Reduced Order Modeling Framework for Complex Systems

Changhong Mou, Nan Chen, Traian Iliescu

Adversarial Reinforcement Learning: A Duality-Based Approach To Solving Optimal Control Problems

Nan Chen, Mengzhou Liu, Xiaoyan Wang +1

Information Relaxation and A Duality-Driven Algorithm for Stochastic Dynamic Programs

Nan Chen, Xiang Ma, Yanchu Liu +1

Swashplateless-elevon Actuation for a Dual-rotor Tail-sitter VTOL UAV

Nan Chen, Fanze Kong, Haotian Li +6

SynerGen: Contextualized Generative Recommender for Unified Search and Recommendation

Vianne R. Gao, Chen Xue, Marc Versage +11

A Simple Multiscale Intermediate Coupled Stochastic Model for El Niño Diversity and Complexity

Nan Chen, Xianghui Fang

A Causality-Based Learning Approach for Discovering the Underlying Dynamics of Complex Systems from Partial Observations with Stochastic Parameterization

Nan Chen, Yinling Zhang

A Causation-Based Computationally Efficient Strategy for Deploying Lagrangian Drifters to Improve Real-Time State Estimation

Erik Bollt, Nan Chen, Stephen Wiggins

VisEval: A Benchmark for Data Visualization in the Era of Large Language Models

Nan Chen, Yuge Zhang, Jiahang Xu +2

TianJi:An autonomous AI meteorologist for discovering physical mechanisms in atmospheric science

Kaikai Zhang, Xiang Wang, Haoluo Zhao +4

Bridging Gaps in the Climate Observation Network: A Physics-based Nonlinear Dynamical Interpolation of Lagrangian Ice Floe Measurements via Data-Driven Stochastic Models

Jeffrey Covington, Nan Chen, Monica M. Wilhelmus

BAMCAFE: A Bayesian Machine Learning Advanced Forecast Ensemble Method for Complex Turbulent Systems with Partial Observations

Nan Chen, Yingda Li

Modeling Partially Observed Nonlinear Dynamical Systems and Efficient Data Assimilation via Discrete-Time Conditional Gaussian Koopman Network

Chuanqi Chen, Zhongrui Wang, Nan Chen +1

Training-Free versus Training-Based Intent Classification in LLMs: Accuracy, Robustness, and Failure Modes

Nan Chen, Zhouhao Yang, Soufiane Hayou

CGNSDE: Conditional Gaussian Neural Stochastic Differential Equation for Modeling Complex Systems and Data Assimilation

Chuanqi Chen, Nan Chen, Jin-Long Wu

TianJi-Environ: An Autonomous AI Scientist for Atmospheric Environmental Research

Haoluo Zhao, Hongchun Zhang, Nan Li +6

Integrating Active Learning in Causal Inference with Interference: A Novel Approach in Online Experiments

Hongtao Zhu, Sizhe Zhang, Yang Su +2

LEFT-RS: A Lock-Free Fault-Tolerant Resource Sharing Protocol for Multicore Real-Time Systems

Nan Chen, Xiaotian Dai, Tong Cheng +3

A Physics-Informed Data-Driven Algorithm for Ensemble Forecast of Complex Turbulent Systems

Nan Chen, Di Qi

Exothermic isospin-violating dark matter after SuperCDMS and CDEX

Nan Chen, Qing Wang, Wei Zhao +3

Digital Twin Buildings: 3D Modeling, GIS Integration, and Visual Descriptions Using Gaussian Splatting, ChatGPT/Deepseek, and Google Maps Platform

Kyle Gao, Dening Lu, Liangzhi Li +4

Efficient Statistically Accurate Algorithms for the Fokker-Planck Equation in Large Dimensions

Nan Chen, Andrew J. Majda

Lagrangian Descriptors with Uncertainty

Nan Chen, Evelyn Lunasin, Stephen Wiggins

Uncertainty Quantification of Nonlinear Lagrangian Data Assimilation Using Linear Stochastic Forecast Models

Nan Chen, Shubin Fu

3D Primitives are a Spatial Language for VLMs

Junze Liu, Kun Qian, Florian Dubost +8

A Physics-Informed Variational Inference Framework for Identifying Attributions of Extreme Stress Events in Low-Grain Polycrystals

Yinling Zhang, Samuel D. Dunham, Curt A. Bronkhorst +1

Instructor-Worker Large Language Model System for Policy Recommendation: a Case Study on Air Quality Analysis of the January 2025 Los Angeles Wildfires

Kyle Gao, Dening Lu, Liangzhi Li +4

Swarm-LIO: Decentralized Swarm LiDAR-inertial Odometry

Fangcheng Zhu, Yunfan Ren, Fanze Kong +5

Dynamic RAN Slicing for Service-Oriented Vehicular Networks via Constrained Learning

Wen Wu, Nan Chen, Conghao Zhou +4

Energy and Information Management of Electric Vehicular Network: A Survey

Nan Chen, Miao Wang, Ning Zhang +2

An efficient sorting algorithm - Ultimate Heapsort(UHS)

Feiyang Chen, Nan Chen, Hanyang Mao +1

Taming Uncertainty in a Complex World: The Rise of Uncertainty Quantification -- A Tutorial for Beginners

Nan Chen, Stephen Wiggins, Marios Andreou

Particle-Continuum Multiscale Modeling of Sea Ice Floes

Quanling Deng, Samuel N. Stechmann, Nan Chen

Launching Drifter Observations in the Presence of Uncertainty

Nan Chen, Evelyn Lunasin, Stephen Wiggins

A Control Chart Approach to Power System Line Outage Detection Under Transient Dynamics

Xiaozhou Yang, Nan Chen, Chao Zhai

Calliope-Net: Automatic Generation of Graph Data Facts via Annotated Node-link Diagrams

Qing Chen, Nan Chen, Wei Shuai +4

A New Quantum Key Distribution Scheme based on Frequency and Time Coding

Chang-hua Zhu, Chang-xing Pei, Dong-xiao Quan +2

Statistical Response of ENSO Complexity to Initial Condition and Model Parameter Perturbations

Marios Andreou, Nan Chen

Prompt Orchestration Markup Language

Yuge Zhang, Nan Chen, Jiahang Xu +1

Quantifying the Predictability of ENSO Complexity Using a Statistically Accurate Multiscale Stochastic Model and Information Theory

Xianghui Fang, Nan Chen

SPLIT-PINN: Separable Probability Learning Technique via Physics-Informed Neural Networks for High-Dimensional Probabilistic Modeling

Pouria Behnoudfar, Deekshith Naidu Ponnana, Noah J. Schmelzer +6

An Efficient and Statistically Accurate Lagrangian Data Assimilation Algorithm with Applications to Discrete Element Sea Ice Models

Nan Chen, Shubin Fu, Georgy E Manucharyan

A Bayesian Machine Learning Algorithm for Predicting ENSO Using Short Observational Time Series

Nan Chen, Faheem Gilani, John Harlim

Assessing four Neural Networks on Handwritten Digit Recognition Dataset (MNIST)

Feiyang Chen, Nan Chen, Hanyang Mao +1

FRAP: A Flexible Resource Accessing Protocol for Multiprocessor Real-Time Systems

Shuai Zhao, Hanzhi Xu, Nan Chen +2

Conditional Kernel Density Estimation Considering Autocorrelation for Renewable Energy Probabilistic Modeling

Yuchen Shi, Nan Chen

Vertical Structure of Local Disk Galaxies revealed by DESI Imaging Data

Nan Chen, Jianhui Lian, Yuze Zhao

CGKN: A Deep Learning Framework for Modeling Complex Dynamical Systems and Efficient Data Assimilation

Chuanqi Chen, Nan Chen, Yinling Zhang +1

Benchmarking Data Science Agents

Yuge Zhang, Qiyang Jiang, Xingyu Han +3

FlowHON: Representing Flow Fields Using Higher-Order Networks

Nan Chen, Zhihong Li, Jun Tao

Probabilistic Eddy Identification with Uncertainty Quantification

Jeffrey Covington, Nan Chen, Stephen Wiggins +1

Effective Statistical Control Strategies for Complex Turbulent Dynamical Systems

Jeffrey Covington, Di Qi, Nan Chen

Dynamic Power Systems Line Outage Detection Using Particle Filter and Partially Observed States

Xiaozhou Yang, Nan Chen, Chao Zhai

Rigorous Derivation of Stochastic Conceptual Models for the El Niño-Southern Oscillation from a Spatially-Extended Dynamical System

Nan Chen, Yinling Zhang

$\hat{I}¼$pscaling small models: Principled warm starts and hyperparameter transfer

Yuxin Ma, Nan Chen, Mateo Díaz +3

Combining Stochastic Parameterized Reduced-Order Models with Machine Learning for Data Assimilation and Uncertainty Quantification with Partial Observations

Changhong Mou, Leslie M. Smith, Nan Chen

Topology optimization of unsaturated flows in multi-material porous media: application to a simple diaper model

Fabian Wein, Nan Chen, Naveed Iqbal +2

Optimal Placement of Limited PMUs for Transmission Line Outage Detection and Identification

Xiaozhou Yang, Nan Chen, Chao Zhai

Bridging Idealized and Operational Models: An Explainable AI Framework for Earth System Emulators

Pouria Behnoudfar, Charlotte Moser, Marc Bocquet +2

Task-Oriented Optimal Sequencing of Visualization Charts

Danqing Shi, Yang Shi, Xinyue Xu +4

A Continuous-Time Ensemble Kalman-Bucy Smoother for Causal Inference and Model Discovery

Zhang Jiang, Marios Andreou, Sebastian Reich +1

MoGA: Mixture-of-Groups Attention for End-to-End Long Video Generation

Weinan Jia, Yuning Lu, Mengqi Huang +6

A Lagrangian Conditional Gaussian Koopman Network for Data Assimilation and Prediction

Zhongrui Wang, Chuanqi Chen, Jin-Long Wu +1

Bridging Prediction and Attribution: Identifying Forward and Backward Causal Influence Ranges Using Assimilative Causal Inference

Marios Andreou, Nan Chen

A Martingale-Free Introduction to Conditional Gaussian Nonlinear Systems

Marios Andreou, Nan Chen

Statistical design considerations for trials that study multiple indications

Alexander M. Kaizer, Joseph S. Koopmeiners, Nan Chen +1

Conditional Gaussian Nonlinear System: a Fast Preconditioner and a Cheap Surrogate Model For Complex Nonlinear Systems

Nan Chen, Yingda Li, Honghu Liu

Optimal double stopping of a Brownian bridge

Erik J. Baurdoux, Nan Chen, Budhi A. Surya +1

Higgsphobic and fermiophobic Z' as a single dark matter candidate

Nan Chen, Ying Zhang, Qing Wang +3

A Simple Intermediate Coupled MJO-ENSO Model: Multiscale Interactions and ENSO Complexity

Yinling Zhang, Nan Chen, Charlotte Moser