{"url":"/task/zero-shot-skeletal-action-recognition","name":"Zero Shot Skeletal Action Recognition","slug":"zero-shot-skeletal-action-recognition","description_markdown":"Zero-Shot Learning for 3D Skeleton-Based Action Recognition","categories":[{"name":"Computer Vision","url":"/area/computer-vision"},{"name":"Natural Language Processing","url":"/area/natural-language-processing"}],"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","slug_source":"archive_url"},"counts":{"papers_tagged":8,"papers_with_code":7,"benchmarks":3,"benchmark_tables_in_archive":3,"benchmark_tables_shown":3,"benchmark_tables_withheld_as_spam":0,"benchmark_definition":"a leaderboard table with at least one row; benchmark_tables_shown also counts the zero-row tables; benchmark_tables_in_archive adds the tables withheld as spam","datasets":3,"subtasks":0,"parent_tasks":1},"benchmarks":[{"leaderboard":"/sota/zero-shot-skeletal-action-recognition-on-ntu","slug":"zero-shot-skeletal-action-recognition-on-ntu","dataset":"NTU RGB+D","dataset_url":"/dataset/ntu-rgb-d","rows_in_archive":9,"metrics":["Accuracy (12 unseen classes)","Accuracy (5 unseen classes)","Random Split Accuracy"],"first_row_in_archive_order":{"model":"TDSM","paper_title":"TDSM: Triplet Diffusion for Skeleton-Text Matching in Zero-Shot Action Recognition","paper_url":"/paper/tdsm-triplet-diffusion-for-skeleton-text","paper_date":"2024-11-16","arxiv_id":"2411.10745","code_links":[{"title":"KAIST-VICLab/TDSM","url":"https://github.com/KAIST-VICLab/TDSM"}],"syntology":null}},{"leaderboard":"/sota/zero-shot-skeletal-action-recognition-on-ntu-1","slug":"zero-shot-skeletal-action-recognition-on-ntu-1","dataset":"NTU RGB+D 120","dataset_url":"/dataset/ntu-rgb-d-120","rows_in_archive":9,"metrics":["Accuracy (10 unseen classes)","Accuracy (24 unseen classes)","Random Split Accuracy"],"first_row_in_archive_order":{"model":"PGFA","paper_title":"Zero-shot Skeleton-based Action Recognition with Prototype-guided Feature Alignment","paper_url":"/paper/zero-shot-skeleton-based-action-recognition-2","paper_date":"2025-07-01","arxiv_id":"2507.00566","code_links":[{"title":"kaai520/PGFA","url":"https://github.com/kaai520/PGFA"}],"syntology":null}},{"leaderboard":"/sota/zero-shot-skeletal-action-recognition-on-pku","slug":"zero-shot-skeletal-action-recognition-on-pku","dataset":"PKU-MMD","dataset_url":"/dataset/pku-mmd","rows_in_archive":7,"metrics":["Random Split Accuracy"],"first_row_in_archive_order":{"model":"PGFA","paper_title":"Zero-shot Skeleton-based Action Recognition with Prototype-guided Feature Alignment","paper_url":"/paper/zero-shot-skeleton-based-action-recognition-2","paper_date":"2025-07-01","arxiv_id":"2507.00566","code_links":[{"title":"kaai520/PGFA","url":"https://github.com/kaai520/PGFA"}],"syntology":null}}],"datasets":[{"url":"/dataset/ntu-rgb-d","name":"NTU RGB+D","full_name":"","num_papers_in_archive":476},{"url":"/dataset/ntu-rgb-d-120","name":"NTU RGB+D 120","full_name":"","num_papers_in_archive":137},{"url":"/dataset/pku-mmd","name":"PKU-MMD","full_name":"PKU-MMD","num_papers_in_archive":72}],"subtasks":[],"parent_tasks":[{"url":"/task/3d-human-action-recognition","name":"3D Action Recognition"}],"papers":{"order":"repositories listed in the archive (desc), then date (desc); the archive holds no stars","population":"papers tagged with this task that list at least one repository in the archive","shown":7,"of":7,"tagged_in_all":8,"items":[{"url":"/paper/generalized-zero-and-few-shot-learning-via","title":"Generalized Zero- and Few-Shot Learning via Aligned Variational Autoencoders","date":"2018-12-05","arxiv_id":"1812.01784","repositories_listed":2,"syntology":{"n":2,"n_ran":2,"n_unverified":0,"n_pointer_only":0}},{"url":"/paper/zero-shot-skeleton-based-action-recognition-2","title":"Zero-shot Skeleton-based Action Recognition with Prototype-guided Feature Alignment","date":"2025-07-01","arxiv_id":"2507.00566","repositories_listed":1,"syntology":null},{"url":"/paper/tdsm-triplet-diffusion-for-skeleton-text","title":"TDSM: Triplet Diffusion for Skeleton-Text Matching in Zero-Shot Action Recognition","date":"2024-11-16","arxiv_id":"2411.10745","repositories_listed":1,"syntology":null},{"url":"/paper/sa-dvae-improving-zero-shot-skeleton-based","title":"SA-DVAE: Improving Zero-Shot Skeleton-Based Action Recognition by Disentangled Variational Autoencoders","date":"2024-07-18","arxiv_id":"2407.13460","repositories_listed":1,"syntology":null},{"url":"/paper/part-aware-unified-representation-of-language-1","title":"Part-aware Unified Representation of Language and Skeleton for Zero-shot Action Recognition","date":"2024-06-19","arxiv_id":"2406.13327","repositories_listed":1,"syntology":{"n":3,"n_ran":3,"n_unverified":0,"n_pointer_only":0}},{"url":"/paper/zero-shot-skeleton-based-action-recognition","title":"Zero-shot Skeleton-based Action Recognition via Mutual Information Estimation and Maximization","date":"2023-08-07","arxiv_id":"2308.03950","repositories_listed":1,"syntology":null},{"url":"/paper/syntactically-guided-generative-embeddings-1","title":"Syntactically Guided Generative Embeddings for Zero-Shot Skeleton Action Recognition","date":"2021-01-27","arxiv_id":"2101.11530","repositories_listed":1,"syntology":null}],"syntology_records":2,"syntology_note":"a paper without a record is not a recorded non-run: it may lack an arXiv id or simply be absent from the graph layer"},"description_links":{"kept":0,"unwrapped_to_text":0,"bare_urls_linked":0,"relative_images_dropped":0,"rule":"internal links are kept only when the target slug exists in the catalog"},"syntology":{"read_at":"2026-09-24T18:15:14+00:00","claim":"Per-sample execution status on synthesized fixtures ('ran N of M samples'); not a correctness claim and not a ranking signal.","status_vocabulary":{"ran_honours":"ran, honoured the contract we drafted","ran_violates":"ran, violated the contract we drafted","ran_draft_wrong":"ran; our contract draft was wrong, not the code","ran_fixture":"ran; our fixture could not drive it","ran":"ran on a synthesized input","unverified":"unverified (harvested, no recorded run)"}},"not_shown":{"libraries":"the archive has no per-task library table","trend_sparklines":"the Trend column of the benchmarks table was a rendered image; it is not in the archive","social_and_latest_sorts":"stars and social signals are not in the archive"}}