The information below highlights a sample of current research initiatives led by the CSAFE team. Additional accomplishments in other forensic science disciplines will be discussed in subsequent issues of Forensic Science Review. Visit the CSAFE website www.forensicstats.org to learn more about our research and educational opportunities. CSAFE advancements are founded on strong collaborations with the forensic science community. If you would like to partner with CSAFE, please contact us at www.forensicstats.org/contact.
Center for Statistics and Application in Forensic Evidence Update
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Source Camera Identification with Multi-Camera Smartphones
An overview of source camera identification on multi-camera smartphones, and introduction to the new CSAFE multi-camera smartphone image database, and a summary of recent results on the iPhone 14 Pro’s.
An alternative statistical framework for measuring proficiency
Item Response Theory, a class of statistical methods used prominently in educational testing, can be used to measure LPE proficiency in annual tests or research studies, while simultaneously accounting for…
Examiner variability in pattern evidence: proficiency, inconclusive tendency, and reporting styles
The current approach to characterizing uncertainty in pattern evidence disciplines has focused on error rate studies, which provide aggregated error rates over many examiners and pieces of evidence. However, decisions…
Statistical Interpretation and Reporting of Fingerprint Evidence: FRStat Introduction and Overview
The FRStat is a tool designed to help quantify the strength of fingerprint evidence. Following lengthy development and validation with assistance from CSAFE and NIST, in 2017 the FRStat was…