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Search: onr:"swepub:oai:DiVA.org:uu-518296" > SemEval-2023 Task 12 :

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  • Muhammad, Shamsuddeen HassanBayero University Kano (author)

SemEval-2023 Task 12 : Sentiment Analysis for African Languages (AfriSenti-SemEval)

  • Article/chapterEnglish2023

Publisher, publication year, extent ...

  • Association for Computational Linguistics,2023
  • electronicrdacarrier

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  • LIBRIS-ID:oai:DiVA.org:uu-518296
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-518296URI
  • https://doi.org/10.18653/v1/2023.semeval-1.315DOI

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  • Language:English
  • Summary in:English

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  • Subject category:ref swepub-contenttype
  • Subject category:kon swepub-publicationtype

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  • We present the first Africentric SemEval Shared task, Sentiment Analysis for African Languages (AfriSenti-SemEval) - The dataset is available at https://github.com/afrisenti-semeval/afrisent-semeval-2023. AfriSenti-SemEval is a sentiment classification challenge in 14 African languages: Amharic, Algerian Arabic, Hausa, Igbo, Kinyarwanda, Moroccan Arabic, Mozambican Portuguese, Nigerian Pidgin, Oromo, Swahili, Tigrinya, Twi, Xitsonga, and Yorb (Muhammad et al., 2023), using data labeled with 3 sentiment classes. We present three subtasks: (1) Task A: monolingual classification, which received 44 submissions; (2) Task B: multilingual classification, which received 32 submissions; and (3) Task C: zero-shot classification, which received 34 submissions. The best performance for tasks A and B was achieved by NLNDE team with 71.31 and 75.06 weighted F1, respectively. UCAS-IIE-NLP achieved the best average score for task C with 58.15 weighted F1. We describe the various approaches adopted by the top 10 systems and their approaches.

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  • Abdulmumin, IdrisAhmadu Bello University (author)
  • Yimam, Seid MuhieHamburg University (author)
  • Ifeoluwa Adelani, DavidSaarland University (author)
  • Ahmad, Ibrahim SaidBayero University Kano (author)
  • Ousidhoum, NedjmaCardiff University (author)
  • Ayele, Abinew AliHamburg University (author)
  • Mohammad, Saif M.National Research Council Canada (author)
  • Beloucif, MeriemUppsala universitet,Institutionen för lingvistik och filologi,Computational Linguistics(Swepub:uu)merbe236 (author)
  • Ruder, SebastianGoogle (author)
  • Bayero University KanoAhmadu Bello University (creator_code:org_t)

Related titles

  • In:Proceedings of the 17th International Workshop on Semantic Evaluation (SemEval-2023): Association for Computational Linguistics, s. 2319-23379781959429999

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