A Study Of Exponentially Weighted Moving Average (Ewma) Methodologies

Lee, Toh Tong (1993) A Study Of Exponentially Weighted Moving Average (Ewma) Methodologies. Masters thesis, Universiti Sains Malaysia.

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Abstract

Tesis ini adalah berkenaan dengan penggunaan carta PBBE, suatu alternatif kepada carta Shewhart dan Carta Hasil Tambah Longgokan (HTL), untuk mengesan perubahan yang berlaku di dalam suatu proses. Kami menulis tesis ini berdasarkan dua objektif: i) untuk meninjau metodologi carta kawalan PBBE, dan ii) untuk mencadangkan beberapa kaedah tambahan yang boleh meningkatkan lagi keupayaan carta PBBE·: This thesis concerns the use of the EHHA chart, an alternative to the Shewhart and Cumulative Sum (CUSUM) charts, for detecting a change in a process. We have written this thesis with two objectives in mind: i) to review the control charting methodologies of the EWMA control chart, and ii) to suggest some additional enhancements that can further enhance the EWMA chart.

Item Type:	Thesis (Masters)
Subjects:	Q Science > QA Mathematics > QA101-145 Elementary Mathematics, Arithmetic
Divisions:	Pusat Pengajian Sains Matematik (School of Mathematical Sciences)
Depositing User:	HJ Hazwani Jamaluddin
Date Deposited:	05 May 2016 02:40
Last Modified:	05 May 2016 02:40
URI:	http://eprints.usm.my/id/eprint/30061

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