{"url":"/dataset/ucf-101-vipriors-subset","name":"UCF-101 VIPriors subset","full_name":null,"description_markdown":"The VIriors Action Recognition Challenge uses a subset of the UCF101 action recognition dataset:\r\n\r\nTrain set: ~4.8K clips.\r\nValidation set: ~4.7K clips.\r\nTest set: ~3.8K clips.","description_withheld":null,"homepage":"https://vipriors.github.io/challenges/","introduced_date":"2021-03-05","introduced_date_note":null,"introduced_by":{"paper":"/paper/vipriors-1-visual-inductive-priors-for-data","title":"VIPriors 1: Visual Inductive Priors for Data-Efficient Deep Learning Challenges","first_author":"Robert-Jan Bruintjes","url":null},"license":null,"modalities":[{"name":"Videos","url":"/datasets/modality/videos"}],"tasks":[{"name":"Action Recognition","url":"/task/action-recognition-in-videos","datasets_with_task":"/datasets/task/action-recognition-in-videos"}],"languages":[],"variants":["UCF-101 VIPriors subset"],"data_loaders":[],"num_papers_in_archive":1,"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."}