首页    期刊浏览 2024年10月05日 星期六
登录注册

文章基本信息

  • 标题:SPATIAL AUTOREGRESSIVE (SAR) MODEL WITH ENSEMBLE LEARNING-MULTIPLICATIVE NOISE WITH LOGNORMAL DISTRIBUTION (CASE ON POVERTY DATA IN EAST JAVA)
  • 本地全文:下载
  • 作者:Dewi Retno Sari Saputro ; Sulistyaningsih Sulistyaningsih ; Purnami Widyaningsih
  • 期刊名称:MEDIA STATISTIKA
  • 印刷版ISSN:1979-3693
  • 电子版ISSN:2477-0647
  • 出版年度:2021
  • 卷号:14
  • 期号:1
  • 页码:89-97
  • DOI:10.14710/medstat.14.1.89-97
  • 语种:English
  • 出版社:MEDIA STATISTIKA
  • 摘要:The regression model that can be used to model spatial data is Spatial Autoregressive (SAR) model. The level of accuracy of the estimated parameters of the SAR model can be improved, especially to provide better results and can reduce the error rate by resampling method. Resampling is done by adding noise (noise) to the data using Ensemble Learning (EL) with multiplicative noise. The research objective is to estimate the parameters of the SAR model using EL with multiplicative noise. In this research was also applied a spatial regression model of the ensemble non-hybrid multiplicative noise which has a lognormal distribution of cases on poverty data in East Java in 2016. The results showed that the estimated value of the non-hybrid spatial ensemble spatial regression model with multiplicative noise with a lognormal distribution was obtained from the average parameter estimation of 10 Spatial Error Model (SEM) resulting from resampling. The multiplicative noise used is generated from lognormal distributions with an average of one and a standard deviation of 0.433. The Root Mean Squared Error (RMSE) value generated by the non-hybrid spatial ensemble regression model with multiplicative noise with a lognormal distribution is 22.99.
国家哲学社会科学文献中心版权所有