{"url":"/dataset/something-something-100","name":"Something-Something-100","full_name":null,"description_markdown":"Something-Something-100 is a dataset split created from Something-Something V2. A total of 100 classes are selected and each comprises 100 samples. The 100 classes were split into 64, 12, and 24 non-overlapping classes to use as the meta-training set, meta-validation set, and meta-testing set, respectively. Link to exactly selected samples can be found here: https://github.com/ffmpbgrnn/CMN/tree/master/smsm-100","description_withheld":null,"homepage":"https://github.com/ffmpbgrnn/CMN/tree/master/smsm-100","introduced_date":null,"introduced_date_note":null,"introduced_by":null,"license":null,"modalities":[{"name":"RGB Video","url":"/datasets/modality/rgb-video"}],"tasks":[{"name":"Few Shot Action Recognition","url":"/task/few-shot-action-recognition","datasets_with_task":"/datasets/task/few-shot-action-recognition"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["Something-Something-100"],"data_loaders":[],"num_papers_in_archive":4,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/few-shot-action-recognition-on-something","task":"Few Shot Action Recognition","dataset_variant":"Something-Something-100","rows":5,"metrics":["1:1 Accuracy"],"first_row_in_archive_order":{"model":"HyRSM","paper":"/paper/hybrid-relation-guided-set-matching-for-few","metrics":{"1:1 Accuracy":"69.0"},"code_links":[{"title":"alibaba-mmai-research/HyRSM","url":"https://github.com/alibaba-mmai-research/HyRSM"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/hybrid-relation-guided-set-matching-for-few","title":"Hybrid Relation Guided Set Matching for Few-shot Action Recognition","date":"2022-04-28","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/spatio-temporal-relation-modeling-for-few","title":"Spatio-temporal Relation Modeling for Few-shot Action Recognition","date":"2021-12-09","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/temporal-relational-crosstransformers-for-few","title":"Temporal-Relational CrossTransformers for Few-Shot Action Recognition","date":"2021-01-15","rows_on_this_dataset":1,"code_links":2,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":5,"samples_ran":2,"samples_unverified":3,"pointer_only_for_licence":1,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}},{"paper":"/paper/few-shot-video-classification-via-temporal","title":"Few-Shot Video Classification via Temporal Alignment","date":"2019-06-27","rows_on_this_dataset":1,"code_links":0,"syntology":null}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":1,"samples_harvested":5,"samples_ran":2,"samples_unverified":3,"pointer_only_for_licence":1,"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."}