Green silhouette of a handgun facing right on a light gray background.

Conference/Workshop:
International Association for Identification (IAI) Annual Educational Conference

Published: 2022

Primary Author: Joseph Zemmels

Secondary Authors: Heike Hofmann, Susan Vanderplas

Type: Poster

Research Area: Firearms and Toolmarks

We introduce novel sub-procedures in the pre-processing, comparison and similarity feature steps. The sub-procedures result in an improved error rate compared to our implementation of the CMC method while also requiring fewer parameters. The fitted Decision tree model is easily interpretable.

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