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Action Recognition on Something-Something V2

77.5Top-1 AccuracyInternVideo2_s1-6B
68.55670.87873.275.522Dec 14, 2021Sep 2, 2022May 23, 2023Feb 10, 2024Oct 29, 2024Jul 19, 2025Apr 8, 2026

Evaluation results

MethodLinks
InternVideo2_s1-6BTraining Data=IV-2M, Setting=8 x 224, Inference Mode=End-to-end finetuning2024.0377.5——
InternVideo2_s1-6BTraining Data=IV-2M, Setting=16 x 224, Inference Mode=End-to-end finetuning2024.0377.4——
MVD-HTraining Data=IV-1.25M, Setting=16 x 224, Inference Mode=End-to-end finetuning2024.0377.3——
InternVideo2022.1277.2——
InternVideoTraining Data=V-12M, Setting=ensemble, Inference Mode=End-to-end finetuning2024.0377.2——
InternVideo2_s1-1BTraining Data=IV-1.1M, Setting=8 x 224, Inference Mode=End-to-end finetuning2024.0377.1——
InternVideo2_s1-1BTraining Data=IV-1.1M, Setting=16 x 224, Inference Mode=End-to-end finetuning2024.0377.1——
VideoMAEv2-gTraining Data=V-1.35M, Setting=64 x 266, Inference Mode=End-to-end finetuning2024.0377——
V-JEPA-HTraining Data=V-2M, Setting=16 x 224, Inference Mode=End-to-end finetuning2024.0377——
Hiera-HTraining Data=V-0.25M, Setting=16 x 224, Inference Mode=End-to-end finetuning2024.0376.5——
TubeViT-L2022.1276.195.2—
TubeViTArch.=ViT-L, Pre-training Data=K400 + IN1K, Evaluation Protocol=Supervised2023.0376.1——
VIC-MAEArch.=ViT-L, Pre-training Data=K710 + MiT + IN1K, Evaluation Protocol=Self-Supervised2023.0375.9——
MaskFeat2022.1275.6——
VideoMAE2022.1275.495.2—
MaskFeat2022.127595—
VIC-MAEArch.=ViT-L, Pre-training Data=K400 + IN1K, Evaluation Protocol=Self-Supervised2023.0375——
UMT-L 200eExtra Data=K710*, #F=8, FLOPs (G)=596x6, Param (M)=3042023.0374.7——
MaskFeat-L 1600e / 312Extra Data=K400, #F=16, FLOPs (G)=2828x3, Param (M)=2182023.0374.4——
UMT-L 400e#F=8, FLOPs (G)=596x6, Param (M)=3042023.0374.4——
VideoMAE-L 2400e#F=16, FLOPs (G)=597x6, Param (M)=3052023.0374.3——
VideoMAE 2400eBackbone=ViT-L, Extra labels=false, Frames=16, GFLOPS=597×2×3, Param=305M, Parameter Group=>100M2023.1174.394.6—
VideoMAEArch.=ViT-L, Pre-training Data=K400, Evaluation Protocol=Self-Supervised2023.0374.3——
VideoMAE-L 1600eExtra Data=K400*, #F=16, FLOPs (G)=597x6, Param (M)=3052023.0374——
VIC-MAEArch.=ViT-L, Pre-training Data=MiT, Evaluation Protocol=Self-Supervised2023.0373.8——
VIC-MAEArch.=ViT-L, Pre-training Data=K400, Evaluation Protocol=Self-Supervised2023.0373.7——
ST-MAE-L 1600eExtra Data=K700*, #F=16, FLOPs (G)=598x3, Param (M)=3042023.0373.6——
OmniMAEArch.=ViT-L, Pre-training Data=K400 + IN1K, Evaluation Protocol=Self-Supervised2023.0373.4——
MViTv2-LPre-/Training Data=+(a), gFLOPs=28282022.0973.394.1—
MViT-v2Training Data=ImageNet-21K, gFLOPS=28282022.0973.394.1—
MViT2022.1273.394.1—
MViTv2-L (312↑)Pretrain=K400+, GFLOPS=8484, Param (M)=213, Tunable Param (M)=213, Views=32×1×32023.0273.394.1—
AMD 800eBackbone=ViT-B, Extra labels=false, Frames=16, GFLOPS=180×2×3, Param=87M, Parameter Group=55-100M2023.1173.394—
ST-MAEArch.=ViT-L, Pre-training Data=K400, Evaluation Protocol=Self-Supervised2023.0373.2——
UniFormerV2-LExtra Data=CLIP-400M, #F=32, FLOPs (G)=1718x3, Param (M)=5742023.0373——
ST-MAE-L 1600eExtra Data=K600*, #F=16, FLOPs (G)=598x3, Param (M)=3042023.0373——
UniFormerV2-LTraining Data=IV-401M, Setting=64 x 336, Inference Mode=End-to-end finetuning2024.0373——
ST-MAE-L 1600eExtra Data=K400*, #F=16, FLOPs (G)=598x3, Param (M)=3042023.0372.1——
OG-ReG-BPretrain=ImageNet-21K+K400, Views=3 × 1, FLOPs=245, Param=96.62026.0471.793.1—
CASTGFLOPs/View=3912023.1171.6——
OmnivorePretrain=K400+, Views=32×1×32023.0271.493.5—
OMNIVORE2023.1171.4——
UniFomer-BPretrain=K600+, GFLOPS=777, Param (M)=50, Tunable Param (M)=50, Views=32×1×32023.0271.292.8—
UniFormer-BExtra Data=IN-1K+K400, #F=32, FLOPs (G)=259x3, Param (M)=502023.0371.2——
UniFormer-B, 32Pretrain=ImageNet-1K + K400, Views=3 × 1, FLOPs=2592026.0471.292.8—
Video-FocalNet-BPre-training=Kinetics 4002023.0771.1——
COVERPretrain=JFT-3B, Finetune=K600+SSv2+MiT+ImNet, Views=1x32021.1270.9——
CoVeRPretrain=JFT-3B2023.0270.9——
COVERArch.=TimeSFormer-SR, Pre-training Data=JFT-3B+ K400+ MiT + IN1K, Evaluation Protocol=Supervised2023.0370.9——
COVERPretrain=JFT-3B, Finetune=K400+SSv2+MiT+ImNet, Views=1x32021.1270.8——
VideoMAE-B 2400e#F=16, FLOPs (G)=180x6, Param (M)=872023.0370.8——
UMT-B 800e#F=8, FLOPs (G)=180x6, Param (M)=872023.0370.8——
UMT-B 200eExtra Data=K710*, #F=8, FLOPs (G)=180x6, Param (M)=872023.0370.8——
VideoMAE 2400eBackbone=ViT-B, Extra labels=false, Frames=16, GFLOPS=180×2×3, Param=87M, Parameter Group=55-100M2023.1170.892.4—
VideoMAEGFLOPs/View=1802023.1170.8——
CoVeRTraining Data=IV-3B, Setting=16 x 448, Inference Mode=End-to-end finetuning2024.0370.8——
UniFormerV2-BExtra Data=CLIP-400M, #F=32, FLOPs (G)=375x3, Param (M)=1632023.0370.7——
COVERPretrain=JFT-3B, Finetune=K700+SSv2+MiT+ImNet, Views=1x32021.1270.6——
AIM ViT-L/14Pretrain=CLIP, GFLOPS=11508, Param (M)=354, Tunable Param (M)=50, Views=32×1×32023.0270.692.7—
BEVT 800eExtra Data=IN-1K+K400, #F=32, FLOPs (G)=321x3, Param (M)=882023.0370.6——
BEVTBackbone=Swin-B, Extra data=IN-1K+K400+DALLE, Extra labels=false, Frames=32, GFLOPS=321×1×3, Param=88M, Parameter Group=55-100M2023.1170.6——
BEVTGFLOPs/View=2822023.1170.6——
MViTv2-BPretrain=K400, GFLOPS=675, Param (M)=51, Tunable Param (M)=51, Views=40×1×32023.0270.592.7—
MViTv2-BPre-training=Kinetics 4002023.0770.5——
MViTv2-BExtra Data=K400, #F=64, FLOPs (G)=225x3, Param (M)=512023.0370.5——
MViTv2-B, 32Pretrain=K400, Views=3 × 1, FLOPs=225, Param=51.12026.0470.592.7—
MultiTrainTraining Data=K700, SSv2, MiT, ActivityNet, gFLOPS=614, Input Resolution=312p2022.0970.493.1—
Uniformer-BPre-training=Kinetics 4002023.0770.4——
OG-ReG-SPretrain=ImageNet-1K+K400, Views=3 × 1, FLOPs=139, Param=61.92026.0470.492.3—
AMD 800eBackbone=ViT-S, Extra labels=false, Frames=16, GFLOPS=57×2×3, Param=22M, Parameter Group=20-55M2023.1170.292.5—
DMAE 100Backbone=ViT-B, Extra labels=false, Frames=16, GFLOPS=180×2×3, Param=87M, Parameter Group=55-100M, Implementation=Current Paper Implementation2023.117092.5—
CoVeRExtra Data=JFT-3B+KMI, #F=16, FLOPs (G)=5860x3, Param (M)=4312023.0369.9——
COVERPretrain=JFT-300M, Finetune=K600+SSv2+MiT+ImNet, Views=1x32021.1269.8——
VIC-MAEArch.=ViT-B, Pre-training Data=K710 + MiT + IN1K, Evaluation Protocol=Self-Supervised2023.0369.8——
COVERPretrain=JFT-300M, Finetune=K700+SSv2+MiT+ImNet, Views=1x32021.1269.7——
VideoMAE-B 1600eExtra Data=K400*, #F=16, FLOPs (G)=180x6, Param (M)=872023.0369.7——
Video SwinTransPretrain=ImageNet21k+K400, Finetune=SSv2, Views=1x32021.1269.6——
Video SwinPre-/Training Data=+(a), gFLOPs=21072022.0969.6——
VideoSwin-BPretrain=K400+, GFLOPS=963, Param (M)=89, Tunable Param (M)=89, Views=32×1×12023.0269.692.7—
Video-Swin-BPre-training=Kinetics 4002023.0769.6——
TDN_ENExtra Data=IN-1K, #F=87, FLOPs (G)=198x3, Param (M)=882023.0369.6——
VideoSwin-BExtra Data=IN-21K+K400, #F=32, FLOPs (G)=321x3, Param (M)=882023.0369.6——
VideoMAE 800eBackbone=ViT-B, Extra labels=false, Frames=16, GFLOPS=180×2×3, Param=87M, Parameter Group=55-100M2023.1169.692—
Video SwinBackbone=Swin-B, Extra data=IN-21K+K400, Extra labels=true, Frames=32, GFLOPS=321×1×3, Param=88M, Parameter Group=55-100M2023.1169.692.7—
TDN EnBackbone=ResNet101x2, Extra data=ImageNet-1K, Extra labels=true, Frames=8+16, GFLOPS=198×1×3, Param=88M, Parameter Group=55-100M2023.1169.692.2—
Video SwinGFLOPs/View=2822023.1169.6——
VideoMAEArch.=ViT-B, Pre-training Data=K400, Evaluation Protocol=Self-Supervised2023.0369.6——
Video-Swin-BPretrain=ImageNet-21K+K400, Views=3 × 1, FLOPs=321, Param=88.12026.0469.692.7—
ST-AdapterGFLOPs/View=6072023.1169.5——
VIC-MAEArch.=ViT-B, Pre-training Data=K400 + IN1K, Evaluation Protocol=Self-Supervised2023.0369.5——
AIM ViT-L/14Pretrain=CLIP, GFLOPS=5754, Param (M)=354, Tunable Param (M)=50, Views=16×1×32023.0269.492.3—
COVERPretrain=JFT-300M, Finetune=K400+SSv2+MiT+ImNet, Views=1x32021.1269.3——
MultiTrain (312p)Pre-/Training Data=(e),(f),(g),(h), gFLOPs=6142022.0969.392.1—
ST-MAEArch.=ViT-B, Pre-training Data=K400, Evaluation Protocol=Self-Supervised2023.0369.3——
PST-BPretrain=ImageNet-21K+K400, Views=3 × 1, FLOPs=247, Param=88.82026.0469.291.9—
MultiTrainTraining Data=K700, SSv2, MiT, ActivityNet, gFLOPS=2242022.0969.192.2—
AIM ViT-B/16Pretrain=CLIP, GFLOPS=2496, Param (M)=100, Tunable Param (M)=14, Views=32×1×32023.0269.192.2—
OmniMAEArch.=ViT-B, Pre-training Data=K400 + IN1K, Evaluation Protocol=Self-Supervised2023.0369——
MultiTrainPre-/Training Data=(e),(f),(g),(h), gFLOPs=2242022.0968.991.6—
OG-ReG-TPretrain=ImageNet-1K+K400, Views=3 × 1, FLOPs=73, Param=32.42026.0468.991.2—