A Forensic Authorship Classification in SMS Messages: A Likelihood Ratio Based Approach Using N-gram Shunichi Ishihara author 2011-12 text Proceedings of the Australasian Language Technology Association Workshop 2011 Diego Molla editor David Martinez editor Canberra, Australia conference publication ishihara-2011-forensic https://aclanthology.org/U11-1008/ 2011-12 47 56