ResearchBenchmarksMicro-expression Action Unit Detection on SAMMMicro-expression Action Unit Detection on SAMMFollow73F1 ScoreMicro-AU CLIP44.451.82559.2566.675Mar 17, 2026Evaluation resultsMethodMethodLinksF1 ScoreMicro-AU CLIPYear=2025Year=20252026.0373AU-LLMYear=2025Year=20252026.0361.9Resnet18Year=2023Year=20232026.0357.3SCAYear=2021Year=20212026.0350.5MGYear=2025Year=20252026.0350SPYear=2019Year=20192026.0348.7LKFSRYear=2021Year=20212026.0345.5