Academic Journal
Assessing counting systems using a gold standard or a true count.
| Τίτλος: | Assessing counting systems using a gold standard or a true count. |
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| Συγγραφείς: | French, Megan1 (AUTHOR) me2frenc@uwaterloo.ca, Browne, Ryan P.1 (AUTHOR), Steiner, Stefan H.1 (AUTHOR) |
| Πηγή: | Quality Engineering. 2026, Vol. 38 Issue 2, p293-305. 13p. |
| Θεματικοί όροι: | *Error analysis in mathematics, Counting, False positive error, Measurement errors, Statistical models, Poisson distribution, Metrology |
| Περίληψη: | We propose a new model and approach for assessing count measurement systems when a gold standard or the true count is available. We assume that the true counts arise from a Poisson distribution and the observed counts are subject to two types of errors. First, we may miss a true defect and second, we may obtain a false positive by labeling something flawless as a defect. We initially consider a gold standard plan where we have access to all the information. Then we consider a second plan where we only know the true count. We compare and discuss these plans empirically and theoretically. [ABSTRACT FROM AUTHOR] |
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