Estimating time-varying nonlinear autoregressive model parameters by minimizing hypersurface distance

IEEE Transactions on Biomedical Engineering

Volumn 57, Issue 8, 2010, Pages 1937-1944

  Yang, Bufan ^a   Chon, Ki H ^a  

^a Worcester Polytechnic Institute   (United States)

Author keywords

Basis function; heart rate variability (HRV); nonlinear autoregressive moving average (ARMA) models; nonstationary signal; time varying (TV)

Indexed keywords

ALGORITHMS; HEART; OPTIMIZATION; TIME VARYING SYSTEMS;

BASIS FUNCTIONS; COMPUTATIONAL TIME; HEART RATE VARIABILITY; HUMAN HEART; HYPERSURFACE; NON-LINEAR DYNAMICS; NONLINEAR AUTO-REGRESSIVE MOVING AVERAGES; NONLINEAR AUTOREGRESSIVE MODEL; NONSTATIONARY SIGNALS; ORDER OF MAGNITUDE; PARAMETER ESTIMATE; RESIDUAL ERROR; SIMULATION EXAMPLE; TIME INVARIANTS; TIME VARYING;

PHYSIOLOGICAL MODELS;

ALGORITHM; ARTICLE; BODY POSITION; COMPARATIVE STUDY; COMPUTER SIMULATION; HEART HEMODYNAMICS; HEART RATE VARIABILITY; HUMAN; MATHEMATICAL MODEL; NONLINEAR SYSTEM; REGRESSION ANALYSIS; TIME VARYING MINIMIZATION OF HYPERSURFACE DISTANCE; ADULT; BIOLOGICAL MODEL; BODY POSTURE; ELECTROCARDIOGRAPHY; HEART RATE; PROCEDURES; SIGNAL PROCESSING; STATISTICAL MODEL; TIME;

ADULT; ALGORITHMS; COMPUTER SIMULATION; ELECTROCARDIOGRAPHY; HEART RATE; HUMANS; LINEAR MODELS; MODELS, CARDIOVASCULAR; NONLINEAR DYNAMICS; POSTURE; SIGNAL PROCESSING, COMPUTER-ASSISTED; TIME FACTORS;

EID: 77954639942     PISSN: 00189294     EISSN: None     Source Type: Journal    
DOI: 10.1109/TBME.2010.2045377     Document Type: Article

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