Deteksi Kesalahan Besar Dengan Kombinasi Tes Statistik Dan Evaluasi Besaran Redundansi
ABSTRAK Outlier detection based on residual analysis by tau test does not imply the actual situation. Sometimes, the actual number of measurements suffered from outliers is less than the detected number. In this research, tau test is conducted, along with evaluation of redundancy value, to figure ou...
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[Yogyakarta] : Pusat Antar Universitas (PAU) Studi Ekonomi UGM
2004
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author | Perpustakaan UGM, i-lib |
author_facet | Perpustakaan UGM, i-lib |
author_sort | Perpustakaan UGM, i-lib |
collection | UGM |
description | ABSTRAK
Outlier detection based on residual analysis by tau test does not imply the actual situation. Sometimes, the actual number of measurements suffered from outliers is less than the detected number. In this research, tau test is conducted, along with evaluation of redundancy value, to figure out the mutual influences between measurements. Evaluation is performed by determining redundancy values of measurements having been detected to suffer from outliers.Tthe investigation is conducted by : (1) simulating one outlier in the network and (2) simulating two outliers in the network.
The results show that both in the network having one oulier and two outliers, tau test detect more outliers than the actual one. Based on the redundancy analysis, it is found that those measurements have high mutual influences, se that outlier detection by tau test only is not enough. By combining with redundancy analysis and tau values, the number and location of outliers can be determined more accurately.
Keyworks: Tes statistik, redudansi, kesalahan besar |
first_indexed | 2024-03-05T23:00:30Z |
format | Article |
id | oai:generic.eprints.org:21575 |
institution | Universiti Gadjah Mada |
last_indexed | 2024-03-05T23:00:30Z |
publishDate | 2004 |
publisher | [Yogyakarta] : Pusat Antar Universitas (PAU) Studi Ekonomi UGM |
record_format | dspace |
spelling | oai:generic.eprints.org:215752014-06-18T00:27:55Z https://repository.ugm.ac.id/21575/ Deteksi Kesalahan Besar Dengan Kombinasi Tes Statistik Dan Evaluasi Besaran Redundansi Perpustakaan UGM, i-lib Jurnal i-lib UGM ABSTRAK Outlier detection based on residual analysis by tau test does not imply the actual situation. Sometimes, the actual number of measurements suffered from outliers is less than the detected number. In this research, tau test is conducted, along with evaluation of redundancy value, to figure out the mutual influences between measurements. Evaluation is performed by determining redundancy values of measurements having been detected to suffer from outliers.Tthe investigation is conducted by : (1) simulating one outlier in the network and (2) simulating two outliers in the network. The results show that both in the network having one oulier and two outliers, tau test detect more outliers than the actual one. Based on the redundancy analysis, it is found that those measurements have high mutual influences, se that outlier detection by tau test only is not enough. By combining with redundancy analysis and tau values, the number and location of outliers can be determined more accurately. Keyworks: Tes statistik, redudansi, kesalahan besar [Yogyakarta] : Pusat Antar Universitas (PAU) Studi Ekonomi UGM 2004 Article NonPeerReviewed Perpustakaan UGM, i-lib (2004) Deteksi Kesalahan Besar Dengan Kombinasi Tes Statistik Dan Evaluasi Besaran Redundansi. Jurnal i-lib UGM. http://i-lib.ugm.ac.id/jurnal/download.php?dataId=4441 |
spellingShingle | Jurnal i-lib UGM Perpustakaan UGM, i-lib Deteksi Kesalahan Besar Dengan Kombinasi Tes Statistik Dan Evaluasi Besaran Redundansi |
title | Deteksi Kesalahan Besar Dengan Kombinasi Tes Statistik Dan Evaluasi Besaran Redundansi |
title_full | Deteksi Kesalahan Besar Dengan Kombinasi Tes Statistik Dan Evaluasi Besaran Redundansi |
title_fullStr | Deteksi Kesalahan Besar Dengan Kombinasi Tes Statistik Dan Evaluasi Besaran Redundansi |
title_full_unstemmed | Deteksi Kesalahan Besar Dengan Kombinasi Tes Statistik Dan Evaluasi Besaran Redundansi |
title_short | Deteksi Kesalahan Besar Dengan Kombinasi Tes Statistik Dan Evaluasi Besaran Redundansi |
title_sort | deteksi kesalahan besar dengan kombinasi tes statistik dan evaluasi besaran redundansi |
topic | Jurnal i-lib UGM |
work_keys_str_mv | AT perpustakaanugmilib deteksikesalahanbesardengankombinasitesstatistikdanevaluasibesaranredundansi |