IEEE

Model-Free Inverse Optimal Control for Completely Unknown Nonlinear Systems by Adaptive Dynamic Programming

Abstract: This article presents an inverse optimal control (IOC) approach for nonlinear polynomial systems based on adaptive dynamic programming (ADP). First, a novel model-based algorithm is ...
IEEE

Control-Barrier-Function-Based Design of Gradient Flows for Constrained Nonlinear Programming

Abstract: This article considers the problem of designing a continuous-time dynamical system that solves a constrained nonlinear optimization problem and makes the feasible set forward invariant and ...
BMJ

Joint non-linear dose–response associations of device-measured physical activity and cardiorespiratory fitness with cardiovascular disease: a cohort and Mendelian ...

Objectives To characterise the non-linear joint dose–response relationship of accelerometer-measured moderate-to-vigorous physical activity (MVPA) and cardiorespiratory fitness (CRF, estimated as ...
GitHub

SAV Solvers for Nonlinear Stiff String Models

MATLAB implementation of Scalar Auxiliary Variable (SAV) schemes for three geometrically nonlinear stiff string models, using Finite-Difference Time-Domain (FDTD) spatial discretisation. All solvers ...