The Keyboard Dilemma and Authorship Identification
Carole E. Chaski · 2007
The keyboard dilemma is the problem of identifying the authorship of a document that was produced by a computer to which multiple users had access. This paper describes a systematic methodology for authorship identification. Validation testing of the methodology demonstrated 95% cross validated accuracy in identifying documents from ten authors and 85% cross validated accuracy in identifying five-sentence chunks from ten authors.