PEMODELAN PERSAMAAN REGRESI SPLINE KUADRATIK DENGAN MENENTUKAN TITIK - TITIK KNOT YANG OPTIMAL (Studi Kasus Pertambahan Persentase Penduduk dengan Persentase Penerimaan Tenaga Kerja Baru)

Main Authors: , TRI EFENDI, , Drs. Zulaela, Dipl. Med. Stats., M.Si
Format: Thesis NonPeerReviewed
Terbitan: [Yogyakarta] : Universitas Gadjah Mada , 2013
Subjects:
ETD
Online Access: https://repository.ugm.ac.id/126704/
http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=66933
Daftar Isi:
  • Regression analysis was used to see the effect of predictor variables on the response variable with a regression curve . The approach used to determine the regression curve parametric and nonparametric approaches . Spline regression models is one approach towards fitting the data with smoothness considering the regression curve , which is a modification of segmented polynomial function . Spline estimator shape is influenced by the smoothing parameter value that is essentially a determination of the location of the point - the point knots . Selection of optimal is a very important issue in spline regression estimation . Quadratic spline regression model is applied to a case study of the Indonesian population growth percentage and percentage of new recruitment in Indonesia with GCV ( Generalized Cross Validation ) and MSE selecting optimum .