Datasets › TAPOS
TAPOS
TAPOS is a new dataset developed on sport videos with manual annotations of sub-actions, and conduct a study on temporal action parsing on top. A sport activity usually consists of multiple sub-actions and that the awareness of such temporal structures is beneficial to action recognition.
TAPOS contains 16,294 valid instances in total, across 21 action classes. These instances have a duration of 9.4 seconds on average. The number of instances within each class is different, where the largest class high jump has over 1,600 instances, and the smallest class beam has 200 instances. The average number of sub-actions also varies from class to class, where parallel bars has 9 sub-actions on average, and long jump has 3 sub-actions on average. All instances are split into train, validation and test sets, of sizes 13094, 1790, and 1763, respectively.
Benchmarks archive 2025-07-28
All 1 leaderboard whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.
| First row (archive order) | Paper | Code | ||||
|---|---|---|---|---|---|---|
| Generic Event Boundary Detection | TAPOS | FlowGEBD F1 @ RelDis. 0.05 0.375 | What's in the Flow? Exploiting Temporal Motion Cues for... | — | 1 | Compare |
Papers archive 2025-07-28
1 shown of 1 paper with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 10. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.
| Date | Samples run Syntology | |||
|---|---|---|---|---|
| What's in the Flow? Exploiting Temporal Motion Cues for Unsupervised Generic Event Boundary Detection | 0 | 1 | 15 Feb 2024 | not harvested |
Dataset loaders archive 2025-07-28
No loader listed in the archive.
Tasks archive 2025-07-28
License archive 2025-07-28
No licence recorded in the archive. Absence here is not a statement about the dataset's terms.
Modalities archive 2025-07-28
Languages archive 2025-07-28
No language tagged.
Variants archive 2025-07-28
- TAPOS
1 variant name, as the archive lists them.
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