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MiRANews: Dataset and Benchmarks for Multi-Resource-Assisted News Summarization

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F21%3A10440586" target="_blank" >RIV/00216208:11320/21:10440586 - isvavai.cz</a>

  • Result on the web

    <a href="https://aclanthology.org/2021.findings-emnlp.133/" target="_blank" >https://aclanthology.org/2021.findings-emnlp.133/</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    MiRANews: Dataset and Benchmarks for Multi-Resource-Assisted News Summarization

  • Original language description

    One of the most challenging aspects of current single-document news summarization is that the summary often contains &apos;extrinsic hallucinations&apos;, i.e., facts that are not present in the source document, which are often derived via world knowledge. This causes summarisation systems to act more like open-ended language models tending to hallucinate facts that are erroneous. In this paper, we mitigate this problem with the help of multiple supplementary resource documents assisting the task. We present a new dataset MiRANews and benchmark existing summarisation models. In contrast to multi-document summarization, which addresses multiple events from several source documents, we still aim at generating a summary for a single document. We show via data analysis that it&apos;s not only the models which are to blame: more than 27% of facts mentioned in the gold summaries of MiRANews are better grounded on assisting documents than in the main source articles. An error analysis of generated summaries from pretrained

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • 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

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2021

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Findings of the Association for Computational Linguistics: EMNLP 2021

  • ISBN

    978-1-955917-10-0

  • ISSN

  • e-ISSN

  • Number of pages

    12

  • Pages from-to

    1541-1552

  • Publisher name

    Association for Computational Linguistics

  • Place of publication

    Stroudsburg, PA, USA

  • Event location

    Punta Cana, Dominican Republic

  • Event date

    Nov 7, 2021

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article