Quantitative comparison

on BEHAVE[8] in the lab

LEXIS-Flow trained on BEHAVE[8] sets new SotA.

Method $\mathrm{CD}_{\mathrm{hum}}$ ↓ $\mathrm{CD}_{\mathrm{obj}}$ ↓
PHOSA[9] 12.1726.62
HDM[7] 11.6111.35
CHORE[10] 5.5810.66
CONTHO[11] 4.998.42
HOI-TG[12] 4.598.00
LEXIS-Flow (Ours) 3.90 −15% 7.60 −5%
Ours Interaction at the core is key
[7] HDM, Xie et al CVPR'24
[8] BEHAVE, Bhatnagar et al CVPR'22
[9] PHOSA, Zhang et al ECCV'20
[10] CHORE, Xie et al ECCV'22
[11] CONTHO, Nam et al CVPR'24
[12] HOI-TG, Wang et al CVPR'25