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Journal : Media Statistika

SPATIAL AUTOREGRESSIVE (SAR) MODEL WITH ENSEMBLE LEARNING-MULTIPLICATIVE NOISE WITH LOGNORMAL DISTRIBUTION (CASE ON POVERTY DATA IN EAST JAVA) Saputro, Dewi Retno Sari; Sulistyaningsih, Sulistyaningsih; Widyaningsih, Purnami
MEDIA STATISTIKA Vol 14, No 1 (2021): Media Statistika
Publisher : Department of Statistics, Faculty of Science and Mathematics, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/medstat.14.1.89-97

Abstract

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.
Co-Authors Abd. Syakur Abdul Syakur Abdullah Muhlis Achmad Munir Agus Saputro Ahmad Dakhoir Al-fauzia N., Awwal Amaliah Amaliah Andarwati, Dwi Anitasari, Dhesy Anjarwati Anjarwati, Anjarwati Annisa, Pariqa Anrasiyana, Anrasiyana Arbi, Anggun Purnomo Asni Asni Astri Hanjarwati, Astri Ayu, Dwie Barbara Gunawan Cahyani, Fitnaningsih Endang Capital, Henry Regie Leo Darsono, Filla Alfazriani Dary, Sri Wulan Dary, Sry Wulan Desi Ratnasari Dewi Retno Sari Saputro, Dewi Retno Dewi Rokhanawati, Dewi Dewi, Sawitri Dina Rachmawati Djauhar Ismail Dwi Wahyuni Dyan, Dyan Eka, Vebriary Ettyani, Ettyani Faizatul Ummah Firdaus Hafidz As Shidieq Fitri Fitri Fitriani Fitriani Fitryah, Fitryah Folin Oktafiani, Folin Gema IA Yekti Giyatmi Giyatmi Hariyanto, Septian Ariq Herlin Fitriana Kurniawati Hidyaturrahman, Hidyaturrahman Indriani Indriani Irawan, Ady Islami, Thoyibatul Jamil Suprihatiningrum Jarwanti, Jarwanti Jayanti, Liberata Jayanti Jirhanuddin Jirhanuddin, Jirhanuddin Jubaidah, Asih Juniardi, Yudi Juwita, Noormah Kanita Khoirun Nisa Kartiko, Endrat Kurniawan, Diky Lailatul Musyarofah, Lailatul Laily, Fajrotul Lestariningsih Lestariningsih Lulu Annisa, Lulu Luluk Rosida Maemonah, Maemonah Maskhur, Muhammad Mayangsari, Andina Mei Neni Sitaresmi Mochamad Anwar Mohammad Hakimi Muliyan, Navantri Muryani, Tri Nazara, Titin Sundari nisa, ananda fadila Nursaputri, Esamada Rose Nurul Fitriyah Purnami Widyaningsih Purnomo Suryantoro Puryantoro P Putri, Rachma Octarinaprawastya Rahayu, Martini Rahmasari, Ikrima Ratnaningrum, Asti Romsi, Abdur Rosmita Nuzuliana, Rosmita Rusdi, Annisa Safitri, Ana Ayu Samosir, Yohana Sari, Diah Ely Permata Sari, Sasmita Sartika, Dea Ayu Septiani, Widya Eka Setiawan Adi Subagyo Sigalingging, Muslimah Silvia, Neneng Wildan Siti Asyah Sri Katoningsih Sri Ratna Ningsih, Sri Ratna Sulasdi, Nur ‘Ain Desta Supatra, Supatra Supriyono Supriyono Suriani Suriani Suryandari, Dewi Titin Aryani Tri Andayani Utami, Fitria Siswi Utomo, Dianto Verina, Yuriska Wahyu Rima Agustin Wahyu Sudrajad, Wahyu Wahyudi, Iman Wahyuni, Farida Eka Wicaksono, Fikry Aji Wulandari, Devy Yasmin Yasmin Yusni Yusni Yusuf Nur Wijayanto, Yusuf Nur Zulala, Nuli Nuryanti