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Distributed for Karolinum Press, Charles University

Versification and Authorship Attribution

A clever investigation into two unsolved mysteries of poetic authorship.

The technique known as contemporary stylometry uses different methods, including machine learning, to discover a poem’s author based on features like the frequencies of words and character n-grams. However, there is one potential textual fingerprint stylometry tends to ignore: versification, or the very making of language into verse. Using poetic texts in three different languages (Czech, German, and Spanish), Petr Plecháč asks whether versification features like rhythm patterns and types of rhyme can help determine authorship. He then tests his findings on two unsolved literary mysteries. In the first, Plecháč distinguishes the parts of the Elizabethan verse play The Two Noble Kinsmen written by William Shakespeare from those written by his coauthor, John Fletcher. In the second, he seeks to solve a case of suspected forgery: how authentic was a group of poems first published as the work of the nineteenth-century Russian author Gavriil Stepanovich Batenkov? This book of poetic investigation should appeal to literary sleuths the world over.

98 pages | 25 graphs, 17 tables | 5 1/2 x 8

Language and Linguistics: Formal Logic and Computational Linguistics

Literature and Literary Criticism: British and Irish Literature, Dramatic Works

Table of Contents

Previous Publications
Data and Code
1. Quantitative Approaches to Authorship Attribution
1.1 Origins of Stylometry
1.2 Searching for the “Golden Feature”
1.3 Multivariate Analyses
1.4 Support-Vector Machines
1.5 Versification-Based Attribution
1.6 Summary
2. Versification features
2.2 Rhyme
2.3 Euphony
3. Experiments
3.1 Data
3.2 Versification-Based Attribution
3.3 Comparison with Lexicon-Based Models
3.4 Summary
4. Application
4.1 The Two Noble Kinsmen
4.2 The Case of (Pseudo-)Batenkov: Towards a Formal Proof of Literary Forgery (co-authored by Artjoms Šela)
5. Bibliography

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