fluids1: fluids Bayesian Networks

In bnRep: A Repository of Bayesian Networks from the Academic Literature

fluids Bayesian Networks

Description

Use of Bayesian Networks for the investigation of the nature of biological material in casework.

Format

A discrete Bayesian network to assess the presence of blood in the recovered material and combine potentially contradictory observations. The network was available from an associated repository. The vertices are:

OBTI

Blood test (Positive, Negative, Weak positive);

Visual

(Red, Light red, Other);

Concentration

Concentration of total DNA (0-0.0002, 0.0002-0.0005, 0.0005-0.001, 0.001-0.002, 0.002-0.004, 0.004-0.01, 0.01-0.01, 0.02-inf);

Blood

(Yes, No);

Value

An object of class bn.fit. Refer to the documentation of bnlearn for details.

References

Samie, L., Champod, C., Delemont, S., Basset, P., Hicks, T., & Castella, V. (2022). Use of Bayesian Networks for the investigation of the nature of biological material in casework. Forensic Science International, 331, 111174.

bnRep documentation built on April 12, 2025, 1:13 a.m.