baseline • Policy aware: BC w/Nav • Non-policy aware: LeLaN [Hirose+, CoRL24], VLFM [Yokoyama+, ICRA24] • MimicGen [Mandlekar+, CoRL23] 300 episodeでBeTを学習 • real-world • 3つの難易度の異なるタスク • baseline • BC w/Nav, Human expert • 30-50 episodeをテレオペで収集し,diffusion policyを学習 • GPU: RTX 4090 • 実行時間: 3DGS (15min), pose search (6min)