Jan Bodnár
2022
Towards Universal Segmentations: UniSegments 1.0
Zdeněk Žabokrtský
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Niyati Bafna
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Jan Bodnár
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Lukáš Kyjánek
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Emil Svoboda
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Magda Ševčíková
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Jonáš Vidra
Proceedings of the Thirteenth Language Resources and Evaluation Conference
Our work aims at developing a multilingual data resource for morphological segmentation. We present a survey of 17 existing data resources relevant for segmentation in 32 languages, and analyze diversity of how individual linguistic phenomena are captured across them. Inspired by the success of Universal Dependencies, we propose a harmonized scheme for segmentation representation, and convert the data from the studied resources into this common scheme. Harmonized versions of resources available under free licenses are published as a collection called UniSegments 1.0.
JB132 submission to the SIGMORPHON 2022 Shared Task 3 on Morphological Segmentation
Jan Bodnár
Proceedings of the 19th SIGMORPHON Workshop on Computational Research in Phonetics, Phonology, and Morphology
This paper describes the JB132 submission to the SIGMORPHON 2022 Shared Task 3 on Morpheme Segmentation. In this paper we describe probabilistic model trained with the Expectation-Maximization algorithm, we provide the results and analyze sources of errors and general limitations of our approach. The model was implemented within our own modular probabilistic framework.
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Co-authors
- Zdeněk Žabokrtský 1
- Niyati Bafna 1
- Lukáš Kyjánek 1
- Emil Svoboda 1
- Magda Ševčíková 1
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