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Subwords-Only Alternatives to fastText for Morphologically Rich Languages

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F21%3A10439963" target="_blank" >RIV/00216208:11320/21:10439963 - isvavai.cz</a>

  • Result on the web

    <a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=HUjN.9Fn4B" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=HUjN.9Fn4B</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1134/S0361768821010059" target="_blank" >10.1134/S0361768821010059</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Subwords-Only Alternatives to fastText for Morphologically Rich Languages

  • Original language description

    Abstract: In this work, we present purely subword-based alternatives to fastText word embedding algorithm The alternatives are modifications of the original fastText model, but rely on subword information only, eliminating the reliance on word-level vectors and at the same time helping to dramatically reduce the size of embeddings. Proposed models differ in their subword information extraction method: character n-grams, suffixes, and the byte-pair encoding units. We test the models in the task of morphological analysis and lemmatization for 3 morphologically rich languages: Finnish, Russian, and German. The results are compared with other recent subword-based models, demonstrating consistently higher results.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Result continuities

  • Project

  • Continuities

Others

  • Publication year

    2021

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Programming and Computer Software

  • ISSN

    0361-7688

  • e-ISSN

    1608-3261

  • Volume of the periodical

    47

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    RU - RUSSIAN FEDERATION

  • Number of pages

    11

  • Pages from-to

    56-66

  • UT code for WoS article

    000620610400009

  • EID of the result in the Scopus database

    2-s2.0-85101570469