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Lost in Transcription of Graphic Signs in Ciphers
Uppsala University, Disciplinary Domain of Humanities and Social Sciences, Faculty of Languages, Department of Linguistics and Philology. (Computational Linguistics)ORCID iD: 0000-0002-4838-6518
Universitat Autonoma de Barcelona, Spain.
Universitat Autonoma de Barcelona, Spain.
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2022 (English)In: Proceedings of the 5th International Conference on Historical Cryptology. HistoCrypt 2022 / [ed] Carola Dahlke and Beáta Megyesi, Linköping: Linköping University Electronic Press, 2022, p. 153-158Conference paper, Published paper (Refereed)
Abstract [en]

Hand-written Text Recognition techniques withthe aim to automatically identify and transcribehand-written text have been applied to histor-ical sources including ciphers. In this paper,we compare the performance of two machinelearning architectures, an unsupervised methodbased on clustering and a deep learning methodwith few-shot learning. Both models are testedon seen and unseen data from historical cipherswith different symbol sets consisting of varioustypes of graphic signs. We compare the modelsand highlight their differences in performance,with their advantages and shortcomings.

Place, publisher, year, edition, pages
Linköping: Linköping University Electronic Press, 2022. p. 153-158
Keywords [en]
transcription of ciphers, hand-written text recognition of symbols, graphic signs
National Category
Natural Language Processing
Research subject
Computational Linguistics
Identifiers
URN: urn:nbn:se:uu:diva-477917DOI: 10.3384/ecp188403OAI: oai:DiVA.org:uu-477917DiVA, id: diva2:1673193
Conference
The 5th International Conference on Historical Cryptology. HistoCrypt 2022
Funder
Swedish Research Council, 2018-06074Available from: 2022-06-20 Created: 2022-06-20 Last updated: 2025-02-07Bibliographically approved

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Publisher's full texthttps://ecp.ep.liu.se/index.php/histocrypt/article/view/403

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