61 citations · 97 across the 4 of their papers we have counts for
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eess.SP2020
Nonlinear least-squares spline fitting with variable knots
Péter Kovács, Andrea M. Fekete
In this paper, we present a nonlinear least-squares fitting algorithm using B-splines with free knots. Since its performance strongly depends on the initial estimation of the free…
eess.SP2020★ 31 cited
Generalized Rational Variable Projection With Application in ECG Compression
Péter Kovács, Sándor Fridli, Ferenc Schipp
In this paper we develop an adaptive transform-domain technique based on rational function systems. It is of general importance in several areas of signal theory, including filter…