Penerepan Analisis Diskriminan Kuadratik Robust Pada Klasifikasi Desa

Authors

  • Asnidar Asnidar
  • Nirwan Ilyas
  • Raupong Raupong

Keywords:

Classification, Robust, fast-MCD

Abstract

Discriminant analysis is a method used in separating objects into different groups and allocating objects into a predetermined group. Discriminant analysis is bound by the assumption that the mean vector for each group is different, the data is normally distributed multivariate and the covariance variance matrix between groups is the same. If there is a covariance variance matrix between different groups, then quadratic discriminant analysis is used for the classification process. However, sometimes it is found that data contains outliers, so a robust estimator is used, namely the Minimun Covariance Determinant with the fast-MCD algorithm. Therefore, robust quadratic discriminant analysis can be used to classify 128 villages and 48 sub-districts in Wajo district. It was found that 106 villages were correctly classified into village groups and 22 villages were misclassified into sub-district groups and 35 sub-districts were correctly classified as sub-district groups and 13 sub-districts were misclassified into village groups and produced an accuracy of classification results of 80.11%.

References

Badan Pusat Statistik. Peraturan Kepala Badan Pusat Statistik No.37 Tahun 2010

tentang Klasifikasi Perkotaan dan Perdesaan di Indonesia. Jakarta: BPS. 2010.

Johnson, R. A., & Wichern, D. W. Applied Multivariate Statistical Analysis 6th Edition. United States of America: Prentice Hall International.Inc. 2007.

Kurniasari, A. S. Pemisahan Desa/Kelurahan Di Kabupaten Semarang Menurut Status Daerah Menggunakan Analisis Diskriminan Kuadratik Klasik dan Diskriminan Kuadratik Robust. Jurnal Gaussian, 3(1), 1-10, 2014.

Khiqmah, L. I. Perbandingan Diskriminan Kuadratik Klasik dan Diskriminan

Kuadratik Robust pada Kasus Pengklasifikasian Peminatan Peserta Didik (Studi

Kasus di SMA Negeri 1 Kendal Tahun Ajaran 2014/2015). Skripsi. Semarang:

Universitas Diponegoro. 2015.

Wati, P. I. Analisis Diskriminan Kuadratik pada Penjurusan Madrasah Aliyah Negeri (MAN) 1 Jember. Jember: Universitas Jember. 2013.

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Published

2024-07-27