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real_franka_ATQ

์‹ค๊ธฐ Franka teleop ๋ฐ์ดํ„ฐ๋กœ ํ•™์Šตํ•œ ATQ label-gated MoE ์ฒดํฌํฌ์ธํŠธ ๋ชจ์Œ์ž…๋‹ˆ๋‹ค.

๊ณตํ†ต ๊ตฌ์กฐ: GR00T-N1.5-3B finetune ยท ATQ label-gated MoE (moe_speed 2.0, expert 4๊ฐœ, ํ–‰ 16/8/8/4) ยท conf ๋ผ๋ฒจ์€ prehj/humandata-conf-labels-v3 ์˜ conf_vlm (VLM ํŒ๋‹จ๋งŒ, ์ ‘์ด‰ ์—ด ์—†์Œ) ยท --action-merge-reduction last (franka action 8์ฐจ์›์ด ์ „๋ถ€ ์ ˆ๋Œ€๊ฐ’์ด๋ผ ํ•„์ˆ˜).

ํด๋”

ํด๋” task step future token PE ๊ทœ์•ฝ ์˜์ƒ ๋””์ฝ”๋”
long_horizon long_horizon_task 60k ์—†์Œ โ€” โš  ๋ฒ„๊ทธ ํŒ (์•„๋ž˜)
long_horizon_future_token long_horizon_task 60k 32๊ฐœ (a) action only โš  ๋ฒ„๊ทธ ํŒ
long_horizon_future_moss_20k long_horizon_task 20k 32๊ฐœ (b) MoSS โš  ๋ฒ„๊ทธ ํŒ
long_horizon_future_moss_40k long_horizon_task 40k 32๊ฐœ (b) MoSS โš  ๋ฒ„๊ทธ ํŒ
long_horizon_future_moss_60k long_horizon_task 60k 32๊ฐœ (b) MoSS โš  ๋ฒ„๊ทธ ํŒ
pnp pnp_task 60k ์—†์Œ โ€” โš  ๋ฒ„๊ทธ ํŒ (100% ์ฒซ ์žฅ๋ฉด)
pnp_20k pnp_task 20k ์—†์Œ โ€” โš  ๋ฒ„๊ทธ ํŒ (100% ์ฒซ ์žฅ๋ฉด)
stack_cup franka_stack_cup 60k ์—†์Œ โ€” โš  ๋ฒ„๊ทธ ํŒ
stack_20k franka_stack_cup 20k ์—†์Œ โ€” โš  ๋ฒ„๊ทธ ํŒ
air_frier_20k franka_air_frier 20k ์—†์Œ โ€” โš  ๋ฒ„๊ทธ ํŒ (97.5% ์ฒซ ์žฅ๋ฉด)
air_frier_30k franka_air_frier 30k ์—†์Œ โ€” โš  ๋ฒ„๊ทธ ํŒ (97.5% ์ฒซ ์žฅ๋ฉด)
air_frier_vfix_30k franka_air_frier 30k 32๊ฐœ (์ˆœ์ • N1.5 ๊ฐ€์ค‘์น˜๋กœ init) (b) MoSS ์ •์ƒ โ€” 2026-09-24
air_frier_vfix_20k franka_air_frier 20k (๊ฐ™์€ ํ•™์Šต์˜ checkpoint-20000) 32๊ฐœ (b) MoSS ์ •์ƒ

air_frier_* ๋Š” ๋ผ๋ฒจ์ด ๋‹ค๋ฆ…๋‹ˆ๋‹ค โ€” prehj/franka-airfryer-conf-labels-v3w ์˜ conf_vlm (human_data v3 ๋ฌธํ•ญ ๊ทธ๋Œ€๋กœ, ๊ฐ€์ค‘๋งŒ ๋ฐ”๊พผ ํŒ ยท 734 ์ฒญํฌ ยท conf ํ‰๊ท  0.544). ep27 ์€ frame 0 ์ฒญํฌ ๋ผ๋ฒจ์ด ์—†์–ด ๋จธ๋ฆฌ 16 ํ”„๋ ˆ์ž„์„ conf loss ์—์„œ ๋งˆ์Šคํฌํ–ˆ์Šต๋‹ˆ๋‹ค.

โš  2026-09-24 ๋ฐœ๊ฒฌ: torchvision_av keyframe ๋ฒ„๊ทธ โ€” *_vfix_* ๋งŒ ์ •์ƒ์ž…๋‹ˆ๋‹ค

GR00T-action-quantization ๊ณ„์—ด ์ฝ”๋“œ(atq_v2 ยท jimin_lg ์ˆ˜์ • ์ „)์˜ gr00t/utils/video.py ๋Š” --video-backend torchvision_av ์ผ ๋•Œ ์š”์ฒญํ•œ ํ”„๋ ˆ์ž„์ด ์•„๋‹ˆ๋ผ ์ง์ „ keyframe ์„ ๋Œ๋ ค์ค๋‹ˆ๋‹ค. ์‹ค๊ธฐ franka ์˜์ƒ์€ keyframe ์ด 0/250/โ€ฆ ๋ฟ์ด๋ผ ์œ„ ํ‘œ์˜ โš  ์ฒดํฌํฌ์ธํŠธ๋Š” ์—ํ”ผ์†Œ๋“œ ์ฒซ ์žฅ๋ฉด๋งŒ ๋ณด๊ณ  ํ•™์Šต๋์Šต๋‹ˆ๋‹ค (air_frier 97.5%, pnp 100%). state ๋Š” ์ •์ƒ์ด๋ผ ๊ถค์ ์„ ๋”ฐ๋ผ๊ฐ€๊ธด ํ•˜์ง€๋งŒ ํ˜„์žฌ ํ™”๋ฉด์„ ๋ณด๊ณ  ๊ณ ์น˜์ง€ ๋ชปํ•ฉ๋‹ˆ๋‹ค. NVIDIA upstream ์€ 2025-09-18 cdf6d6e ์—์„œ ๊ณ ์ณค๊ณ  ATQ ๋ ˆํฌ๋Š” ๊ทธ ์ˆ˜์ •์„ ๋ฐ›์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค.

air_frier_vfix_30k / _20k ๋Š” ๋””์ฝ”๋”๋ฅผ upstream/MoSS ๋กœ์ง์œผ๋กœ ๊ณ ์นœ jimin_lg ์‚ฌ๋ณธ์œผ๋กœ ๋‹ค์‹œ ํ•™์Šตํ•œ ํŒ์ž…๋‹ˆ๋‹ค. air_frier ๋น„๊ต ์‹คํ—˜์€ ์ด ๋‘˜์„ ์“ฐ์‹ญ์‹œ์˜ค. ๋‹ค๋ฅธ task ์˜ ์ •์ƒ ํŒ์€ ์•„์ง ์—†์Šต๋‹ˆ๋‹ค.

air_frier_vfix_30k โ€” ํ•™์Šต ์„ค์ •

์ถ”๋ก  ๋ฐฐ์„  ์ž๋ฃŒ(code_jimin_lg.tar.gz ยท jimin_lg_vs_ca6daad.patch ยท train_manifest_mlxp.yaml ยท infer_smoke/)๋Š” air_frier_vfix_30k/ ํด๋” ์•ˆ์— ์ฒดํฌํฌ์ธํŠธ์™€ ๊ฐ™์ด ์žˆ์Šต๋‹ˆ๋‹ค.

TTaekwan/real_franka_basline/air_frier (MoSS base, SAIL โˆ’ EAG) ์™€ ์กฐ๊ฑด์„ ๋งž์ถ˜ ATQ ์ž…๋‹ˆ๋‹ค.

ํ•ญ๋ชฉ ๊ฐ’
์ฝ”๋“œ jimin_lg = rakybond007/GR00T-action-quantization jimin-dev-label-gated ca6daad + jimin_lg_vs_ca6daad.patch (future token ยท linear LR ยท franka data config real_droid_joint/real_droid_joint_conf ยท video.py ์ˆ˜์ •). ์ „์ฒด ์‚ฌ๋ณธ code_jimin_lg.tar.gz
init nvidia/GR00T-N1.5-3B. future token 32๊ฐœ๋Š” ์ˆœ์ • N1.5 ์˜ future_tokens.weight ๋กœ init (--future-tokens-init pretrained)
MoE --use-moe-routing --moe-num-experts 4 --moe-label-gated --moe-speed 2.0 --use-merged-8-head --use-merged-4-head --use-native-8-head ยท --conf-threshold 0.5 --conf-loss-coef 0.1 ยท conf_readout_detach True
action --action-merge-reduction last ยท --discrete-action-dims 7 (gripper)
๋ฐ์ดํ„ฐ franka_air_frier 50 ep ยท 12,205 ํ”„๋ ˆ์ž„ ยท 10 fps ยท 448ร—252 (slurm lerobot_448 ์‚ฌ๋ณธ, baseline ๊ณผ ํ”ฝ์…€ ๋™์ผ)
ํ•™์Šต bs 32 ร— 2 GPU (gbs 64) ยท 30k step ยท --lr-scheduler-type linear ยท save 10k ยท ์ตœ์ข… loss 0.0067
DiT ํ–‰ [state 1][future 32][action h], PE ๋Š” ์ค„ ์ „์ฒด (b). expert ๋งˆ๋‹ค h = 16/8/4/8
์žก ์›๋ณธ train_manifest_mlxp.yaml ยท ์ถ”๋ก  ์Šค๋ชจํฌ infer_smoke/ (์Šคํฌ๋ฆฝํŠธ + ๊ฒฐ๊ณผ json, tau 0.5 / 0.3)

air_frier_vfix_30k โ€” ์ถ”๋ก  ๋ฐฐ์„ 

tar xzf code_jimin_lg.tar.gz                    # jimin_lg/{gr00t,scripts}
export PYTHONPATH=$PWD/jimin_lg
python jimin_lg/scripts/inference_service.py --server \
    --model-path <air_frier_vfix_30k ๋””๋ ‰ํ„ฐ๋ฆฌ> \
    --embodiment-tag new_embodiment \
    --data-config real_droid_joint \
    --head moe \
    --denoising-steps 4 \
    --conf-threshold 0.5 \
    --port 5555
ํ•ญ๋ชฉ ๊ฐ’
๋ชจ๋ธ ํด๋ž˜์Šค gr00t.model.gr00t_n1.GR00T_N1_5 (jimin_lg ํŒ). config.json action_head_cfg ์— MoEยทfuture token ์„ค์ •์ด ๋‹ค ์‹ค๋ ค ์žˆ์–ด ๋กœ๋“œ๋งŒ ํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค
policy gr00t.model.policy.Gr00tPolicy + policy.inference_head = "moe" (inference_service.py --head moe ๊ฐ€ ์ด๊ฑธ ํ•ฉ๋‹ˆ๋‹ค). "main" ์„ ์ฃผ๋ฉด fine16 ๋””์ฝ”๋”๋งŒ ์จ์„œ ์›์†๋„ ์ •์ฑ…์ด ๋ฉ๋‹ˆ๋‹ค
data config real_droid_joint (์ถ”๋ก ). real_droid_joint_conf ๋Š” ํ•™์Šต ์ „์šฉ โ€” action ์— ๋ผ๋ฒจ carrier 2์นธ(ratio_label, 8:10)์„ ๋ถ™์ธ ํŒ์ด๋ผ ๋กœ๋ด‡์—์„œ๋Š” ์“ฐ์ง€ ์•Š์Šต๋‹ˆ๋‹ค
embodiment tag new_embodiment (experiment_cfg/metadata.json ํ‚ค)
observation (1 ํ”„๋ ˆ์ž„) video.exterior_image_1_left (1,H,W,3) uint8 ยท video.wrist_image_left (1,H,W,3) uint8 ยท state.joint_pos_abs (1,7) ยท state.gripper_close (1,1) ยท annotation.human.action.task_description [str]
์–ธ์–ด "Open the air fryer basket, put the food from the plate into the basket, and close the basket."
์ •๊ทœํ™” stateยทaction min_max (experiment_cfg/metadata.json)
denoising steps 4
action ์ถœ๋ ฅ action.joint_pos_abs (h,7) ์ ˆ๋Œ€ ๊ด€์ ˆ๊ฐ ยท action.gripper_close (h,1) ยท __meta__moe_picked (์–ด๋А expert ์ธ์ง€) ยท __meta__moe_probs. h ๋Š” ์š”์ฒญ๋งˆ๋‹ค ๋‹ค๋ฆ…๋‹ˆ๋‹ค

expert ์™€ ์‹คํ–‰ ๊ทœ์น™ (moe_speed 2.0, ์ฝ”๋“œ์˜ ์ˆœ์„œ [main_16, m8, m4, n8]):

moe_picked ์ด๋ฆ„ ํ–‰ ์ˆ˜ h ํ–‰ ํ•˜๋‚˜๊ฐ€ ๋ฎ๋Š” ์ œ์–ด step ๊ทธ๋ฃน
0 fine16 16 1 fine
1 comp16 8 2 compressed
2 comp8 4 2 compressed
3 fine8 8 1 fine (action_pred_m8 ์— comp8 4ํ–‰์ด ๊ฐ™์ด ์˜ต๋‹ˆ๋‹ค. ๋ฌด์‹œํ•ด๋„ ๋ฉ๋‹ˆ๋‹ค)
  • ์••์ถ• expert ์˜ row ๋Š” action_merge_reduction last ๋กœ ๋งŒ๋“  2 step ๋’ค์˜ ์ ˆ๋Œ€ target ์ž…๋‹ˆ๋‹ค. ํด๋ผ์ด์–ธํŠธ๋Š” ๋ฐ›์€ row ๋ฅผ ์ œ์–ด ์ฃผ๊ธฐ ๊ทธ๋Œ€๋กœ(10 Hz) ํ•œ row ์”ฉ ๋ณด๋‚ด๊ณ , chunk ๋ฅผ ๋‹ค ์“ฐ๋ฉด ์žฌ์ถ”๋ก ํ•ฉ๋‹ˆ๋‹ค (sim ํด๋ผ์ด์–ธํŠธ scripts/robocasa_service_moe.py ๊ทœ์•ฝ). ์••์ถ• chunk ๋Š” row ๊ฐ€ ์ ˆ๋ฐ˜์ด๋ผ ๊ฐ™์€ ๊ฑฐ๋ฆฌ๋ฅผ ์ ˆ๋ฐ˜ ์‹œ๊ฐ„์— ๊ฐ€๊ณ , ๊ทธ๊ฒƒ์ด ๊ฐ€์†์ž…๋‹ˆ๋‹ค. row ๋ฅผ 2 step ์”ฉ ์žก๊ณ  ์žˆ๊ฑฐ๋‚˜ ๋ณด๊ฐ„ํ•˜์ง€ ๋งˆ์‹ญ์‹œ์˜ค โ€” ๊ทธ๋Ÿฌ๋ฉด ์›์†๋„๋กœ ๋Œ์•„๊ฐ‘๋‹ˆ๋‹ค.
  • label-gated ๋ผ์šฐํŒ…: conf head ๊ฐ€ conf >= tau ๋ฉด compressed ๊ทธ๋ฃน(1ยท2), ์•„๋‹ˆ๋ฉด fine ๊ทธ๋ฃน(0ยท3) ์•ˆ์—์„œ router ๊ฐ€ horizon ์„ ๊ณ ๋ฆ…๋‹ˆ๋‹ค. tau ๋Š” ํ•™์Šต ํŒŒ๋ผ๋ฏธํ„ฐ๊ฐ€ ์•„๋‹ˆ๋ผ eval ๋…ธ๋ธŒ์ž…๋‹ˆ๋‹ค โ€” ํ•™์Šต๊ฐ’ 0.5 ๊ฐ€ ๊ธฐ๋ณธ์ด๊ณ  --conf-threshold ๋กœ ๋ฐ”๊พธ๋ฉด ํ•œ ์ฒดํฌํฌ์ธํŠธ๋กœ ์†๋„/์„ฑ๊ณต๋ฅ  ๊ณก์„ ์„ ํ›‘์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค (๋‚ฎ์ถœ์ˆ˜๋ก compressed ๊ฐ€ ๋งŽ์ด ๋ฝ‘ํž™๋‹ˆ๋‹ค).
  • --moe-stochastic ๋“ฑ ํ™•๋ฅ  ๋ผ์šฐํŒ… ์˜ต์…˜์€ ๋„๊ณ (argmax) ์‹œ์ž‘ํ•˜์‹ญ์‹œ์˜ค. openarm ๋ฐฐํฌ๋Š” ์ผฐ์ง€๋งŒ franka ๋Š” ๊ฒ€์ฆ๋œ ๊ฐ’์ด ์—†์Šต๋‹ˆ๋‹ค.
  • ๋””์ฝ”๋” ํ•˜๋‚˜๋งŒ ๊ฐ•์ œํ•˜๊ณ  ์‹ถ์œผ๋ฉด --head main(fine16 ๊ณ ์ •) ์„ ์“ฐ์‹ญ์‹œ์˜ค. ์••์ถ• ๋””์ฝ”๋” ๊ฐ•์ œ๋Š” ์ฝ”๋“œ์— ๋…ธ๋ธŒ๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค.

์ถ”๋ก  ์Šค๋ชจํฌ (๋ฆด๋ฆฌ์Šค ์ „ ํ™•์ธ)

MLXP GPU ์ปจํ…Œ์ด๋„ˆ์—์„œ ์œ„ ๋ฐฐ์„  ๊ทธ๋Œ€๋กœ(Gr00tPolicy + real_droid_joint + new_embodiment, head moe, denoising 4) air_frier ์—ํ”ผ์†Œ๋“œ 0 ์˜ ์‹ค์ œ ๊ด€์ธก์œผ๋กœ get_action ์„ ํ˜ธ์ถœํ–ˆ์Šต๋‹ˆ๋‹ค.

frame tau 0.5 (ํ•™์Šต๊ฐ’) โ†’ moe_picked / ํ–‰ ์ˆ˜ tau 0.3 โ†’ moe_picked / ํ–‰ ์ˆ˜ ์ง€์—ฐ(s, ์ฒซ ํ˜ธ์ถœ ์ œ์™ธ)
0 2 comp8 / 4 2 comp8 / 4 0.6 (warm-up)
5 2 comp8 / 4 2 comp8 / 4 0.08
50 3 fine8 / 8 3 fine8 / 8 0.08
120 2 comp8 / 4 2 comp8 / 4 0.07
200 2 comp8 / 4 2 comp8 / 4 0.07~0.27
300 1 comp16 / 8 1 comp16 / 8 0.07

๋ฐ˜ํ™˜ ํ‚ค: action.joint_pos_abs (h,7) ยท action.gripper_close (h,) ยท __meta__moe_picked ยท __meta__moe_probs. ๊ฐ’์€ ์ „๋ถ€ ์œ ํ•œ, 1๋ฐฐ์† ์‹œ์—ฐ๊ณผ์˜ ํ‰๊ท  ์ ˆ๋Œ€ ์˜ค์ฐจ 0.007~0.02 rad (frame 300 ์€ 0.07 โ€” ์‹œ์—ฐ ์ข…๋ฃŒ ์ง์ „ ์ •์ง€ ๊ตฌ๊ฐ„). ํ–‰ ์ˆ˜๊ฐ€ ์š”์ฒญ๋งˆ๋‹ค 4/8 ๋กœ ๋ฐ”๋€Œ๋Š” ๊ฒƒ์ด ์ •์ƒ ๋™์ž‘์ž…๋‹ˆ๋‹ค. ๊ด€์ธก์€ (1,H,W,3)ยท(1,7)ยท(1,1) (T ์ถ• ํฌํ•จ) ๋กœ ๋„ฃ์—ˆ์Šต๋‹ˆ๋‹ค; T ์ถ• ์—†๋Š” (H,W,3)ยท(7,) ํ˜•ํƒœ๋„ upstream ๊ทœ์•ฝ๋Œ€๋กœ ๋ฐ›์Šต๋‹ˆ๋‹ค. ์ด ์Šค๋ชจํฌ์—์„œ๋Š” 6 ํ”„๋ ˆ์ž„ ์ค‘ 5 ํ”„๋ ˆ์ž„์ด compressed ๋กœ ๋ผ์šฐํŒ…๋์Šต๋‹ˆ๋‹ค โ€” ์‹ค๊ธฐ์—์„œ ๋„ˆ๋ฌด ๊ณต๊ฒฉ์ ์ด๋ฉด --conf-threshold ๋ฅผ 0.5 ๋ณด๋‹ค ์˜ฌ๋ ค์„œ fine ์„ ๋Š˜๋ฆฌ์‹ญ์‹œ์˜ค.

future token ์ด ๋ญ”๊ฐ€

DiT ์ž…๋ ฅ ํ–‰์˜ state ์™€ action ์‚ฌ์ด์— ๋ผ์šฐ๋Š” ํ•™์Šต๋˜๋Š” ์ž„๋ฒ ๋”ฉ 32๊ฐœ์ž…๋‹ˆ๋‹ค (config.json ์˜ use_future_tokens: true ยท num_target_vision_tokens: 32).

ํ–‰ = [ state 1 ][ future 32 ][ action 16 ]

์–ด๋–ค ๋””์ฝ”๋”๋„ ์ด ํ† ํฐ์˜ hidden state ๋ฅผ ์ฝ์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์ž๊ธฐ loss ๊ฐ€ ์—†๊ณ , DiT ์˜ self-attention ์ธต(16์ธต ์ค‘ ํ™€์ˆ˜ idx 8์ธต, interleave_self_attention: true)์„ ํ†ตํ•ด action flow-matching loss ๋งŒ ์—ญ์ „ํŒŒ๋ฉ๋‹ˆ๋‹ค. cross-attention ์ธต์—์„œ VL ๋ฌธ๋งฅ์„ ํก์ˆ˜ํ•ด self-attention ์ธต์—์„œ action ํ† ํฐ์— ๋„˜๊ฒจ์ฃผ๋Š” ์—ญํ• ์ž…๋‹ˆ๋‹ค. ํ•™์Šตยท์ถ”๋ก  ๋ชจ๋‘ 32๊ฐœ๊ฐ€ ํ•ญ์ƒ ๋“ค์–ด๊ฐ€๋ฉฐ drop/mask ๋Š” ์—†์Šต๋‹ˆ๋‹ค.

โš  PE ๊ทœ์•ฝ (a) ์™€ (b) โ€” ์ฝ”๋“œ๊ฐ€ ๋‹ค๋ฆ…๋‹ˆ๋‹ค

positional embedding ์„ ๋ˆ„๊ตฌ์—๊ฒŒ ๋”ํ•˜๋А๋ƒ๊ฐ€ ๋‘ ํŒ์—์„œ ๋‹ค๋ฆ…๋‹ˆ๋‹ค. ๊ฐ€์ค‘์น˜๋งŒ ๋ฐ”๊ฟ” ๋ผ์šฐ๋ฉด ์•ˆ ๋˜๊ณ , ์ถ”๋ก  ์ฝ”๋“œ๊ฐ€ ํ•ด๋‹น ๊ทœ์•ฝ๊ณผ ๋งž์•„์•ผ ํ•ฉ๋‹ˆ๋‹ค.

(a) long_horizon_future_token โ€” stock GR00T-N1.5 / ATQ ๊ทœ์•ฝ

pos_ids = arange(action_horizon)          # 0..15
action_features += PE(pos_ids)            # action ์—๋งŒ
row = cat(state, future, action)          # stateยทfuture ๋Š” PE ์—†์Œ

(b) *_moss_*, air_frier_vfix_* โ€” MoSS_GR00T ๊ทœ์•ฝ (flow_matching_action_head_MoSS.py:886-888)

row = cat(state, future, action)
pos_ids = arange(row.shape[1])            # 0..48
row += PE(pos_ids)                        # state=0, future=1..32, action=33..48

TTaekwan/real_franka_basline, TTaekwan/real_franka_sail, TTaekwan/real_franka_demospeed ์˜ ์ฒดํฌํฌ์ธํŠธ๋Š” ๋ชจ๋‘ MoSS_GR00T ๋กœ ํ•™์Šตํ•ด (b) ์ž…๋‹ˆ๋‹ค. ๊ทธ ๋‘˜๊ณผ ๋น„๊ตํ•  ๋ชฉ์ ์ด๋ผ๋ฉด (b) ํŒ์„ ์“ฐ์‹ญ์‹œ์˜ค. long_horizon_future_token (a) ๋Š” ์ดˆ๊ธฐ ํŒ์œผ๋กœ ๋‚จ๊ฒจ๋‘” ๊ฒƒ์ž…๋‹ˆ๋‹ค.

์ถ”๋ก  ์ฝ”๋“œ ์ฃผ์˜

๋ฒ ์ด์Šค๋Š” rakybond007/GR00T-action-quantization ์˜ jimin-dev-label-gated (ca6daad) ์ด์ง€๋งŒ, ๊ทธ ๋ธŒ๋žœ์น˜์—๋Š” future token ๊ตฌํ˜„์ด ์—†์Šต๋‹ˆ๋‹ค. ํŒจ์น˜ ์—†์ด ๋กœ๋“œํ•˜๋ฉด action_head.future_tokens.weight ๊ฐ€ unexpected key ๋กœ ์กฐ์šฉํžˆ ๋ฒ„๋ ค์ง€๊ณ  (์—๋Ÿฌ๊ฐ€ ์•ˆ ๋‚ฉ๋‹ˆ๋‹ค) ์กฐ๊ฑด ํ† ํฐ 32๊ฐœ๊ฐ€ ๋น ์ง„ ์ฑ„๋กœ ์ •์ฑ…์ด ๋•๋‹ˆ๋‹ค. air_frier_vfix_* ๋Š” ๋ฐ˜๋“œ์‹œ code_jimin_lg.tar.gz (๋˜๋Š” ca6daad + jimin_lg_vs_ca6daad.patch) ๋กœ ์—ฌ์‹ญ์‹œ์˜ค.

MoE per-expert ๊ฒฝ๋กœ๋ผ ์ŠคํŠธ๋ฆผ์€ expert ๋งˆ๋‹ค ๊ฐ์ž horizon ์œผ๋กœ ๋‹ค์‹œ ๋งŒ๋“ค์–ด์ง‘๋‹ˆ๋‹ค โ€” ํ–‰ ๊ธธ์ด๋Š” 1 + 32 + h, h ๋Š” 16/8/4/8 ์ž…๋‹ˆ๋‹ค.

router ์™€ conf head ๋Š” [vl_pooled, state_pooled] ๋งŒ ์ฝ์œผ๋ฏ€๋กœ future token ๊ณผ ๋ฌด๊ด€ํ•˜๊ณ  shape ๋„ ๊ทธ๋Œ€๋กœ์ž…๋‹ˆ๋‹ค.

Eagle ๋ฐฑ๋ณธ์˜ ๋™์  ๋ชจ๋“ˆ์ด import ์‹œ์ ์— CUDA ๋ฅผ ์š”๊ตฌํ•ฉ๋‹ˆ๋‹ค. GPU ์—†๋Š” ๋…ธ๋“œ์—์„œ๋Š” --device cpu ๋ฅผ ์ค˜๋„ ์ฃฝ์Šต๋‹ˆ๋‹ค. transformers==4.51.3, torch 2.7, timm, decord ํ•„์š”.

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