PERBANDINGAN REGRESI ROBUST PENDUGA MM DENGAN METODE RANDOM SAMPLE CONSENSUS DALAM MENANGANI PENCILAN

Main Authors: IRFAGUTAMI, NI PUTU NIA; Faculty of Mathematics and Natural Sciences, Udayana University, SRINADI, I GUSTI AYU MADE; Faculty of Mathematics and Natural Sciences, Udayana University, SUMARJAYA, I WAYAN; Faculty of Mathematics and Natural Sciences, Udayana University
Format: Article "application/pdf" eJournal
Bahasa: ind
Terbitan: E-Jurnal Matematika , 2014
Subjects:
Online Access: http://ojs.unud.ac.id/index.php/mtk/article/view/9605
Daftar Isi:
  • The presence of outliers in observation can result in biased in parameter estimation using ordinary least square (OLS). Robust regression MM-estimator is one of the estimations methods that able to obtain a robust estimator against outliers. Random sample consensus (ransac) is another method that can be used to construct a model for observations data and also estimating a robust estimator against outliers. Based on the study, ransac obtained model with less biased estimator than robust regression MM-estimator.