| Dataset | #Classes | Modality | Metric | Train / Val / Test | |---|---|---|---|---| | | 700 | Video + Audio | Top‑1 / Top‑5 | 650 k / 30 k / 30 k | | AVA‑Action | 80 | Video + Audio | Frame‑mAP | 430 k / 30 k | | AudioSet‑V2 | 527 | Audio only (used for pre‑training) | mAP | 2 M / 0.2 M |
The results confirm that both and ATP are crucial for performance, while the fully‑connected design preserves speed. fc2 3292343
The content was officially added to the FC2 platform around May 2023 . | Dataset | #Classes | Modality | Metric
[ \mathcalL = \lambda_\textcls ,\mathcalL_\textCE(y,\haty) fc2 3292343