{"url":"/dataset/sentiment140","name":"Sentiment140","full_name":null,"description_markdown":"Sentiment140 is a dataset that allows you to discover the sentiment of a brand, product, or topic on Twitter.\r\n\r\nSource: [Sentiment140](http://help.sentiment140.com/home)","description_withheld":null,"homepage":"http://help.sentiment140.com/home","introduced_date":null,"introduced_date_note":null,"introduced_by":null,"license":null,"modalities":[],"tasks":[{"name":"Classification","url":"/task/classification-1","datasets_with_task":"/datasets/task/classification-1"}],"languages":[],"variants":["Sentiment140"],"data_loaders":[{"repo":"https://github.com/huggingface/datasets","url":"https://huggingface.co/datasets/stanfordnlp/sentiment140","frameworks":["tf","pytorch","jax"]},{"repo":"https://github.com/huggingface/datasets","url":"https://huggingface.co/datasets/sentiment140","frameworks":["tf","pytorch","jax"]},{"repo":"https://github.com/activeloopai/Hub","url":"https://docs.activeloop.ai/datasets/sentiment-140-dataset","frameworks":["tf","pytorch"]},{"repo":"https://github.com/tensorflow/datasets","url":"https://www.tensorflow.org/datasets/catalog/sentiment140","frameworks":["tf","jax"]}],"num_papers_in_archive":4,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/classification-on-sentiment140","task":"Classification","dataset_variant":"Sentiment140","rows":1,"metrics":["Accuracy"],"first_row_in_archive_order":{"model":"pFedBreD_ns_mg","paper":"/paper/personalized-federated-learning-with-hidden","metrics":{"Accuracy":"73.81"},"code_links":[]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/personalized-federated-learning-with-hidden","title":"Personalized Federated Learning with Hidden Information on Personalized Prior","date":"2022-11-19","rows_on_this_dataset":1,"code_links":0,"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."}