Full metadata
Title
Reproducibility and Repeatability Experiment with Nested Factors in Fingerprint Age Analysis
Description
Gage reproducibility and repeatability methods do not account for a mix of random and fixed effects, nested factors, and repeated measures. Using a case study in fingerprint analysis, we propose a new method using linear mixed effects models to determine the decomposition of the variation components in a measurement system. The fingerprint analysis tests whether the measuring system for ridge widths is reproducible and repeatable. Using the new model and traditional measurement systems analysis metrics, we found that the current process to measure ridge widths is not adequate. Further, we discovered that it is possible to use a linear mixed model to decompose the variance of a measurement system.
Date Created
2019-05
Contributors
- Johanson, Jena (Author)
- Mancenido, Michelle (Thesis director)
- Broatch, Jennifer (Committee member)
- School of International Letters and Cultures (Contributor)
- School of Mathematical and Natural Sciences (Contributor)
- Barrett, The Honors College (Contributor)
Topical Subject
Resource Type
Extent
35 pages
Language
eng
Copyright Statement
In Copyright
Primary Member of
Series
Academic Year 2018-2019
Handle
https://hdl.handle.net/2286/R.I.52700
Level of coding
minimal
Cataloging Standards
System Created
- 2019-04-19 12:01:43
System Modified
- 2021-08-11 04:09:57
- 3 years 3 months ago
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