4 papers
Tutorial on logistic-regression calibration and fusion: Converting a score to a likelihood ratio
Geoffrey Stewart Morrison
Logistic-regression calibration and fusion are potential steps in the calculation of forensic likelihood ratios. The present paper provides a tutorial on logistic-regression calibr…
Forensic strength of evidence statements should preferably be likelihood ratios calculated using relevant data, quantitative measurements, and statistical models
Geoffrey Stewart Morrison, Reinoud D Stoel
Lennard (2013) [Fingerprint identification: how far have we come? Aus J Forensic Sci. doi:10.1080/00450618.2012.752037] proposes that the numeric output of statistical models shoul…
Statistical Models in Forensic Voice Comparison
Geoffrey Stewart Morrison, Ewald Enzinger, Daniel Ramos +2
This chapter describes a number of signal-processing and statistical-modeling techniques that are commonly used to calculate likelihood ratios in human-supervised automatic approac…
A response to: "NIST experts urge caution in use of courtroom evidence presentation method"
Geoffrey Stewart Morrison
A press release from the National Institute of Standards and Technology (NIST)could potentially impede progress toward improving the analysis of forensic evidence and the presentat…