Search Results for author: Eva Pettersson

Found 12 papers, 1 papers with code

Identifying Cleartext in Historical Ciphers

no code implementations LT4HALA (LREC) 2022 Maria-Elena Gambardella, Beata Megyesi, Eva Pettersson

In historical encrypted sources we can find encrypted text sequences, also called ciphertext, as well as non-encrypted cleartexts written in a known language.

Cryptanalysis

Matching Keys and Encrypted Manuscripts

no code implementations WS (NoDaLiDa) 2019 Eva Pettersson, Beata Megyesi

Historical cryptology is the study of historical encrypted messages aiming at their decryption by analyzing the mathematical, linguistic and other coding patterns and their historical context.

An Evaluation of Neural Machine Translation Models on Historical Spelling Normalization

1 code implementation COLING 2018 Gongbo Tang, Fabienne Cap, Eva Pettersson, Joakim Nivre

In this paper, we apply different NMT models to the problem of historical spelling normalization for five languages: English, German, Hungarian, Icelandic, and Swedish.

Machine Translation NMT +1

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