Long-term monitoring of gait in Parkinson's disease

An Algorithm for Least-Squares Estimation of Nonlinear Parameters

Donald W. Marquardt · Journal of the Society for Industrial and Applied Mathematics · 1963 · 30.4K citations

Natural Sciences, Computational Engineering, Optimization +11

A method for the solution of certain non-linear problems in least squares

Kenneth Levenberg · Quarterly of Applied Mathematics · 1944 · 12.2K citations · Full text

Computing, Mathematics, Algorithms +4

An Algorithm for Least-Squares Estimation of Nonlinear Parameters

Donald W. Marquardt · SIAM Journal on Applied Mathematics · 1963 · 2.8K citations

Natural Sciences, Computational Engineering, Optimization +11

Walking Patterns of Normal Men

M. P. Murray, A. Bernard Drought, Ross C. Kory · Journal of Bone and Joint Surgery · 1964 · 1.2K citations

Education, Kinesiology, Movement Analysis +16

Gait variability and basal ganglia disorders: Stride‐to‐stride variations of gait cycle timing in parkinson's disease and Huntington's disease

Jeffrey M. Hausdorff, Merit Cudkowicz, Renée Firtion et al. · Movement Disorders · 1998 · 904 citations

Life Sciences, Neurology, Neuroscience +17