The SIGMORPHON 2022 Shared Task on Morpheme Segmentation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F22%3A10456923" target="_blank" >RIV/00216208:11320/22:10456923 - isvavai.cz</a>
Alternative codes found
RIV/61988987:17250/22:A2302FXH
Result on the web
<a href="https://aclanthology.org/2022.sigmorphon-1.pdf" target="_blank" >https://aclanthology.org/2022.sigmorphon-1.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The SIGMORPHON 2022 Shared Task on Morpheme Segmentation
Original language description
The SIGMORPHON 2022 shared task on morpheme segmentation challenged systems to decompose a word into a sequence of morphemes and covered most types of morphology: compounds, derivations, and inflections. Subtask 1, word-level morpheme segmentation, covered 5 million words in 9 languages (Czech, English, Spanish, Hungarian, French, Italian, Russian, Latin, Mongolian) and received 13 system submissions from 7 teams and the best system averaged 97.29% F1 score across all languages, ranging English (93.84%) to Latin (99.38%). Subtask 2, sentence-level morpheme segmentation, covered 18,735 sentences in 3 languages (Czech, English, Mongolian), received 10 system submissions from 3 teams, and the best systems outperformed all three state-of-the-art subword tokenization methods (BPE, ULM, Morfessor2) by 30.71% absolute. To facilitate error analysis and support any type of future studies, we released all system predictions, the evaluation script, and all gold standard datasets.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
19th SIGMORPHON Workshop on Computational Research in Phonetics, Phonology, and Morphology
ISBN
978-1-955917-82-7
ISSN
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e-ISSN
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Number of pages
14
Pages from-to
103-116
Publisher name
Association for Computational Linguistics
Place of publication
Stroudsburg, PA, USA
Event location
Seattle, WA, USA
Event date
Jul 14, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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