A Derivative-free Algorithm for Finding Least Squares Solutions of Quasi-linear and Linear Systems (CROSBI ID 198937)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Hlupić, Nikica ; Beroš, Ivo ; Basch, Danko
engleski
A Derivative-free Algorithm for Finding Least Squares Solutions of Quasi-linear and Linear Systems
A novel derivative-free algorithm for solving quasilinear systems is presented. It resembles “classical” optimization approach but greatly simplifies computation, resulting in fast execution and numerical stability. Though the global convergence cannot be guaranteed, it turns out that the presented algorithm finds a solution as successfully as other commonly accepted methods. The algorithm is clearly developed and mathematically founded, and its properties are examined by comparisons with other methods.
derivative-free algorithm; optimization; quasilinear systems; linear systems
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Podaci o izdanju
21 (2)
2013.
125-135
objavljeno
1330-1136
10.2498/cit.1002186
Povezanost rada
Računarstvo, Temeljne tehničke znanosti, Matematika