ResearchBenchmarksTemporal Interaction Segmentation on Arti4D-Semantic (ego-centric sequences)Temporal Interaction Segmentation on Arti4D-Semantic (ego-centric sequences)Follow64.91D IoUMoMa-SG34.7442.5750.458.23Feb 18, 2026Evaluation resultsMethodMethodLinks1D IoUPrecisionRecallSegment IoUInteraction Onset Time (s)Interaction Offset Time (s)MoMa-SG2026.0264.978.68071.80.8160.742ArtiPoint2026.0257.567.871.469.81.050.558HMMtype=simple hidden Mar...type=simple hidden Markov model2026.0247.187.153.268.30.770.762Pandora2026.0235.9694068.90.74420.725