An efficient statistical procedure for interpreting DNA single locus profiling data in crime cases.
This paper describes a simplified approach to calculating the Bayesian likelihood ratio for the case where two DNA single locus profiles are to be compared. It explains how the calculation allows for band shift and also for the variation in precision with molecular weight. A simple basic theory section explains the principles of the analysis but more detailed explanations are given in an advanced theory section. Experiments on substantial data collections are described which demonstrate the robustness of the method.
Central Research and Support Establishment, Forensic Science Service, Reading, Berkshire, United Kingdom.
I W
IW
Evett
J K
JK
Scranage
R
R
Pinchin
D001499:Bayes Theorem; D004247:DNA / Q000235:genetics*; D015342:DNA Probes; D006801:Humans; D016013:Likelihood Functions; D008957:Models, Genetic; D012150:Polymorphism, Restriction Fragment Length; D011336:Probability
D015342:DNA Probes; D004247:DNA