{"url":"/dataset/x-wines","name":"X-Wines","full_name":"A Wine Dataset for Recommender Systems and Machine Learning","description_markdown":"X-Wines is a consistent wine dataset containing 100,646 instances and 21 million real evaluations carried out by users. Data were collected on the open Web in 2022 and pre-processed for wider free use. They refer to the scale 1–5 ratings carried out over a period of 10 years (2012–2021) for wines produced in 62 different countries.","description_withheld":null,"homepage":"https://sites.google.com/farroupilha.ifrs.edu.br/xwines","introduced_date":"2023-01-22","introduced_date_note":null,"introduced_by":null,"license":{"name":"Free","url":"https://doi.org/10.3390/bdcc7010020"},"modalities":[{"name":"Images","url":"/datasets/modality/images"},{"name":"Texts","url":"/datasets/modality/texts"},{"name":"Ranking","url":"/datasets/modality/ranking"},{"name":"Tabular","url":"/datasets/modality/tabular"},{"name":"Time series","url":"/datasets/modality/time-series"}],"tasks":[{"name":"Recommendation Systems","url":"/task/recommendation-systems","datasets_with_task":"/datasets/task/recommendation-systems"},{"name":"Sequential Recommendation","url":"/task/sequential-recommendation","datasets_with_task":"/datasets/task/sequential-recommendation"},{"name":"Multi-Domain Recommender Systems","url":"/task/multi-domain-recommender-systems","datasets_with_task":"/datasets/task/multi-domain-recommender-systems"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["X-Wines"],"data_loaders":[{"repo":"https://github.com/rogerioxavier/X-Wines","url":"https://doi.org/10.3390/bdcc7010020","frameworks":["tf","pytorch","jax"]}],"num_papers_in_archive":0,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[],"papers_with_a_benchmark_row":[],"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."}