Three points method for searching the best least absolute deviations plane (CROSBI ID 153386)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Cupec, Robert ; Grbić, Ratko ; Sabo, Kristian ; Scitovski, Rudolf
engleski
Three points method for searching the best least absolute deviations plane
In this paper a new method for estimation of optimal parameters of a best least absolute deviations plane is proposed, which is based on the fact that there always exists a best least absolute deviations plane passing through at least three different data points. The proposed method leads to a solution in finitely many steps. Moreover, a modification of the aforementioned method is proposed that is especially adjusted to the case of a large number of data and the need to estimate parameters in real time. Both methods are illustrated by numerical examples on the basis of simulated data and by one practical example from the field of robotics.
Least absolute deviations; LAD; l1-norm approximation; Weighted median problem
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano