Aplikasi Analisis Komponen Utama Dalam Deteksi Gross Error Pada Pengukuran Multivariable
Principle Component Analysis (PCA) is a tool of many multivariate statistical analysis based on a linear transformation from a set of correlated variables to a new set of uncorrelated variables. This transformation will lead to data reduction and interpretation via extraction of variance-covariance...
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| Format: | Article |
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[Yogyakarta] : Program Pascasarjana Universitas Gadjah Mada
2000
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| author | Perpustakaan UGM, i-lib |
| author_facet | Perpustakaan UGM, i-lib |
| author_sort | Perpustakaan UGM, i-lib |
| collection | UGM |
| description | Principle Component Analysis (PCA) is a tool of many multivariate statistical analysis based on a linear transformation from a set of correlated variables to a new set of uncorrelated variables. This transformation will lead to data reduction and interpretation via extraction of variance-covariance structure of p original variables into just k principle component. This k principle components, generally only small number of k, can explain as much information as there is in the p original variables.
Automatic measurements made on the modern computer controlled chemical plant often result many inter-correlated variables. So, the need of a tool to analyze these variables (e.g. for error detecting) is real. The aim of this research is to promote Principle Component Analysis as a tool to detect gross error occurred in the chemical process network.
The computer simulation of measurements made on the chemical process network is made to test the capability of PCA in detecting and identifying gross error. This paper shows that PCA is capable of detecting gross errors of small magnitudes and has substantial power to correctly identify the variables in error when the other methods (univariate methods) fail. |
| first_indexed | 2024-03-13T18:42:06Z |
| format | Article |
| id | oai:generic.eprints.org:20796 |
| institution | Universiti Gadjah Mada |
| last_indexed | 2024-03-13T18:42:06Z |
| publishDate | 2000 |
| publisher | [Yogyakarta] : Program Pascasarjana Universitas Gadjah Mada |
| record_format | dspace |
| spelling | oai:generic.eprints.org:207962014-06-18T00:33:36Z https://repository.ugm.ac.id/20796/ Aplikasi Analisis Komponen Utama Dalam Deteksi Gross Error Pada Pengukuran Multivariable Perpustakaan UGM, i-lib Jurnal i-lib UGM Principle Component Analysis (PCA) is a tool of many multivariate statistical analysis based on a linear transformation from a set of correlated variables to a new set of uncorrelated variables. This transformation will lead to data reduction and interpretation via extraction of variance-covariance structure of p original variables into just k principle component. This k principle components, generally only small number of k, can explain as much information as there is in the p original variables. Automatic measurements made on the modern computer controlled chemical plant often result many inter-correlated variables. So, the need of a tool to analyze these variables (e.g. for error detecting) is real. The aim of this research is to promote Principle Component Analysis as a tool to detect gross error occurred in the chemical process network. The computer simulation of measurements made on the chemical process network is made to test the capability of PCA in detecting and identifying gross error. This paper shows that PCA is capable of detecting gross errors of small magnitudes and has substantial power to correctly identify the variables in error when the other methods (univariate methods) fail. [Yogyakarta] : Program Pascasarjana Universitas Gadjah Mada 2000 Article NonPeerReviewed Perpustakaan UGM, i-lib (2000) Aplikasi Analisis Komponen Utama Dalam Deteksi Gross Error Pada Pengukuran Multivariable. Jurnal i-lib UGM. http://i-lib.ugm.ac.id/jurnal/download.php?dataId=3653 |
| spellingShingle | Jurnal i-lib UGM Perpustakaan UGM, i-lib Aplikasi Analisis Komponen Utama Dalam Deteksi Gross Error Pada Pengukuran Multivariable |
| title | Aplikasi Analisis Komponen Utama Dalam Deteksi Gross Error Pada Pengukuran Multivariable |
| title_full | Aplikasi Analisis Komponen Utama Dalam Deteksi Gross Error Pada Pengukuran Multivariable |
| title_fullStr | Aplikasi Analisis Komponen Utama Dalam Deteksi Gross Error Pada Pengukuran Multivariable |
| title_full_unstemmed | Aplikasi Analisis Komponen Utama Dalam Deteksi Gross Error Pada Pengukuran Multivariable |
| title_short | Aplikasi Analisis Komponen Utama Dalam Deteksi Gross Error Pada Pengukuran Multivariable |
| title_sort | aplikasi analisis komponen utama dalam deteksi gross error pada pengukuran multivariable |
| topic | Jurnal i-lib UGM |
| work_keys_str_mv | AT perpustakaanugmilib aplikasianalisiskomponenutamadalamdeteksigrosserrorpadapengukuranmultivariable |