Using case specific experiments to evaluate fingermarks on knives given activity level propositions.
An object of class bn.fit
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A discrete Bayesian network for the evaluation of fingermarks given activity level propositions. The probabilities were given within the referenced paper. The vertices are:
Propositions (Hp, Hd);
Suspect stabbed the victime with the knife (True, False);
Suspect cut food with the knife (True, False);
Marks on handle - stabbing (P, F, P_F, P_T, F_T, P_F_T, Undetermined, None);
Marks on back - stabbing (P, F, P_F, P_T, F_T, P_F_T, Undetermined, None);
Marks on blade - stabbing (P, F, P_F, P_T, F_T, P_F_T, Undetermined, None);
Marks on handle - cutting (P, F, P_F, P_T, F_T, P_F_T, Undetermined, None);
Marks on back - cutting (P, F, P_F, P_T, F_T, P_F_T, Undetermined, None);
Marks on blade - cutting (P, F, P_F, P_T, F_T, P_F_T, Undetermined, None);
Findings - Marks on handle (P, F, P_F, P_T, F_T, P_F_T, Undetermined, None);
Findings - Marks on blade (P, F, P_F, P_T, F_T, P_F_T, Undetermined, None);
Findings - Marks on back (P, F, P_F, P_T, F_T, P_F_T, Undetermined, None);
de Ronde, A., Kokshoorn, B., de Puit, M., & de Poot, C. J. (2021). Using case specific experiments to evaluate fingermarks on knives given activity level propositions. Forensic Science International, 320, 110710.