Evaluation of DNA match probability in criminal case.
The new emphasis on quantification of evidence has led to perplexing courtroom decisions and it has been difficult for forensic scientists to pursue logical arguments. Especially, for evaluating DNA evidence, though both the genetic relationship for two compared persons and the examined locus system should be considered, the understanding for this has not yet drawn much attention. In this paper, we suggest to calculate the match probability by using coancestry coefficient when the family relationship is considered, and thus the performances of the identification values depending on the calculation of match probability are compared under various situations.
Lee
J W
JW
Department of Statistics, Korea University, 5-1 Anamdong, Sungbuk-gu, Seoul, South Korea. jael@kuccnx.korea.ac.kr
Lee
H S
HS
Park
M
M
Hwang
J J
JJ
D015982:Bias; D003415:Crime / Q000331:legislation & jurisprudence*; D016172:DNA Fingerprinting / Q000592:standards*; D003661:Decision Support Techniques; D005828:Genetics, Population; D006801:Humans; D016013:Likelihood Functions; D008957:Models, Genetic; D009716:Numerical Analysis, Computer-Assisted; D010375:Pedigree; D011336:Probability