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Score-Based LR

Definition

Evaluation of a specified comparison score under competing propositions and a validated model. Validation should address the intended material and operating conditions. A correlation score is not itself a likelihood ratio or a posterior probability.

Context
Comparison statistics

For example, a high comparison score needs calibrated distributions under stated alternatives before it can be expressed as an evidential likelihood ratio.

Calibration and assumptions determine the evidential interpretation.

Related terms

CMC
Local-cell comparison using correlation and consistent alignment under a specified decision rule. Record acquisition, preprocessing and the validated method used. A correlation...
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Virtual Comparison Microscopy
Examination of measured surface data through a virtual viewing arrangement. Acquisition quality, alignment and display settings affect the observations. A side-by-side presentation...

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