PARAMETER DETERMINATION INMANUFACTURING PROGRESS CURVE WITH THREE POINTS OF DATA
In this paper we discus a method to find the values of parameters in a manufacturing progress curve based on three points of data. In general to find better parameter estimation we need a lot of data. However, in some circumstances, the numbers of data are limited or even scarce, especially in the b...
| Main Authors: | , |
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| Format: | Article |
| Language: | Indonesian |
| Published: |
Universitas Islam Bandung
2014-10-01
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| Series: | Statistika |
| Online Access: | http://ejournal.unisba.ac.id/index.php/statistika/article/view/883 |
| Summary: | In this paper we discus a method to find the values of parameters in a manufacturing progress curve based on three points
of data. In general to find better parameter estimation we need a lot of data. However, in some circumstances, the numbers
of data are limited or even scarce, especially in the beginning of a manufacturing process. For this reason, we develop a
simple method to determine the values of parameters if only three data are available. The curve we are dealing with is an
inverse-like sigmoid that can describe a learning process in the beginning phase and has a lower bound in the long-term
phase, hence a reasonably realistic curve. |
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| ISSN: | 1411-5891 |