A likelihood ratio-based forensic text comparison in predatory chatlog messages
Description
An experiment in Forensic Text Comparison (FTC) within the Likelihood Ratio (LR) framework is described, which determines the strength of authorship attribution evidence from chatlog messages using so-called lexical features. More specifically, in this study I will investigate 1) the degree of evidential strength (or LR) that can be obtained from chatlog messages and 2) how the performance of the FTC system and the magnitudes of the LRs are influenced by the sample size for modelling. The...[Show more]
Collections | ANU Research Publications |
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Date published: | 2014 |
Type: | Conference paper |
URI: | http://hdl.handle.net/1885/18536 |
Source: | Selected Papers from the 44th Conference of the Australian Linguistic Society, 2013 |
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