Search Results - "Tang, Xiuchuan"
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Data driven discovery of cyber physical systems
Published in Nature communications (25-10-2019)“…Cyber-physical systems embed software into the physical world. They appear in a wide range of applications such as smart grids, robotics, and intelligent…”
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Dynamical network size estimation from local observations
Published in New journal of physics (01-09-2020)“…Here we present a method to estimate the total number of nodes of a network using locally observed response dynamics. The algorithm has the following…”
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Development and Validation of a Prognostic Risk Score System for COVID-19 Inpatients: A Multi-Center Retrospective Study in China
Published in Engineering (Beijing, China) (01-01-2022)“…Coronavirus disease 2019 (COVID-19) has become a worldwide pandemic. Hospitalized patients of COVID-19 suffer from a high mortality rate, motivating the…”
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DeceFL: a principled fully decentralized federated learning framework
Published in National Science Open (01-01-2023)“…Traditional machine learning relies on a centralized data pipeline for model training in various applications; however, data are inherently fragmented. Such a…”
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Expectation maximization based sparse identification of cyberphysical system
Published in International journal of robust and nonlinear control (01-04-2021)“…A hybrid dynamics modeling method based on expectation‐maximization (EM) is proposed in this article. The dynamics include continuous dynamic equations that…”
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Principled reward shaping for reinforcement learning via lyapunov stability theory
Published in Neurocomputing (Amsterdam) (14-06-2020)“…Reinforcement learning (RL) suffers from the designation in reward function and the large computational iterating steps until convergence. How to accelerate…”
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An interpretable mortality prediction model for COVID-19 patients
Published in Nature machine intelligence (01-05-2020)“…The sudden increase in COVID-19 cases is putting high pressure on healthcare services worldwide. At this stage, fast, accurate and early clinical assessment of…”
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Model Predictive Control Method for Multi-motor System with Dead Zone
Published in 2021 6th International Conference on Automation, Control and Robotics Engineering (CACRE) (01-07-2021)“…The multi-motor system shows excellent performance in achieving high-precision control in the applications with large load inertia, such as large-aperture…”
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Conference Proceeding -
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Machine Discovery of Partial Differential Equations from Spatiotemporal Data
Published 15-09-2019“…The study presents a general framework for discovering underlying Partial Differential Equations (PDEs) using measured spatiotemporal data. The method, called…”
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Data-driven Discovery of Cyber-Physical Systems
Published 01-10-2018“…Cyber-physical systems (CPSs) embed software into the physical world. They appear in a wide range of applications such as smart grids, robotics, intelligent…”
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Journal Article