{"url":"/dataset/afrisenti","name":"AfriSenti","full_name":"AfriSenti: A Twitter Sentiment Analysis Benchmark for African Languages","description_markdown":"AfriSenti is the largest sentiment analysis dataset for under-represented African languages, covering 110,000+ annotated tweets in 14 African languages (Amharic, Algerian Arabic, Hausa, Igbo, Kinyarwanda, Moroccan Arabic, Mozambican Portuguese, Nigerian Pidgin, Oromo, Swahili, Tigrinya, Twi, Xitsonga, and Yoruba).","description_withheld":null,"homepage":"https://github.com/afrisenti-semeval/afrisent-semeval-2023","introduced_date":"2023-02-20","introduced_date_note":null,"introduced_by":null,"license":null,"modalities":[],"tasks":[{"name":"Zero-shot Sentiment Classification","url":"/task/zero-shot-sentiment-classification","datasets_with_task":"/datasets/task/zero-shot-sentiment-classification"}],"languages":[],"variants":[],"data_loaders":[],"num_papers_in_archive":1,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/zero-shot-sentiment-classification-on","task":"Zero-shot Sentiment Classification","dataset_variant":"AfriSenti","rows":5,"metrics":["weighted-F1 score"],"first_row_in_archive_order":{"model":"SACL-XLMR","paper":"/paper/ucas-iie-nlp-at-semeval-2023-task-12","metrics":{"weighted-F1 score":"0.589"},"code_links":[{"title":"zerohd4869/sacl","url":"https://github.com/zerohd4869/sacl"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/ucas-iie-nlp-at-semeval-2023-task-12","title":"UCAS-IIE-NLP at SemEval-2023 Task 12: Enhancing Generalization of Multilingual BERT for Low-resource Sentiment Analysis","date":"2023-06-01","rows_on_this_dataset":5,"code_links":1,"syntology":null}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}