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A Forensic Authorship Classification in SMS Messages: A Likelihood Ratio Based Approach Using N-gram

Ishihara, Shunichi


Due to its convenience and low�cost, short message service (SMS) has been a very popu-lar medium for communication for quite some time. Unfortunately, however, SMS messages are sometimes used in illicit acts, such as com-munication between drug dealers and buyers, extortion, fraud, scam, hoax, false reports of terrorist threats, and many more. This study is a forensic study on the authorship classifica-tion of SMS messages in the Likelihood Ra-tion (LR) framework with the N�gram mod-elling...[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Conference paper
Source: Australasian Language Technology Association Workshop 2011: Proceedings of the Workshop
Access Rights: Open Access


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