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  • ๐Ÿ” Ping Review
  • ๐Ÿ”” Ring Review
    • ํ•œ ์ค„๋กœ ์‹œ์ž‘ํ•˜๋ฉด
    • ๋ฐฐ๊ฒฝ: ์™œ VA์ด๊ณ  ์™œ ์–ด๋ ค์šด๊ฐ€
    • ๋ฐฉ๋ฒ• ์ƒ์„ธ
      • 1) ๋ฌธ์ œ ํ˜•์‹ํ™” โ€” VA ํƒœ์Šคํฌ์™€ ๊ทธ๋ž˜ํ”„ ์ •์ฑ…
      • 2) MORSL โ€” Modular Open Robot Skill Library (51 skills)
      • 3) ๋ฉ€ํ‹ฐ์—์ด์ „ํŠธ ๊ทธ๋ž˜ํ”„ ์ƒ์„ฑ
      • 4) ์ž๊ธฐํ•™์Šต โ€” ๋‚ด๋ถ€ ์‹œ๋ฎฌ ๋ฆฌํ—ˆ์„ค (Algorithm 1)
    • ์ง๊ด€
    • ์‹คํ—˜
      • ์…‹์—…ยท๋ฒ ์ด์Šค๋ผ์ธ
      • Benchmark IยทII โ€” Fulfill/Pack Grocery
      • Ablation
      • ๐Ÿ”ฌ ์žฌํ˜„ ๋…ธํŠธ (this workspace)
      • Benchmark IV โ€” ์ผ€์ด๋ธ” ์‚ฝ์ž… (์‹ค๋ฌผ, ROS ํ†ตํ•ฉ)
      • Benchmark V โ€” ํฌ๋ ˆ์ดํŠธ ์„ธ์ฒ™ (์‹œ๋ฎฌ, ์–‘ํŒ”)
    • ๋น„ํŒ์ ์œผ๋กœ ๋ณด๋ฉด
      • ๊ฐ•์ 
      • ์•ฝ์ ยทํ•œ๊ณ„
    • ๊ด€๋ จ ์—ฐ๊ตฌ์™€์˜ ์ž๋ฆฌ ๋งค๊น€
    • ์š”์•ฝ

๐Ÿ“ƒGaP (Graph-as-Policy) ๋ฆฌ๋ทฐ

agentic
multi-agent
llm
code-as-policy
graph-policy
manipulation
automation
self-learning
tamp
vla
IsaacSim
GaP: A Graph-as-Policy Multi-Agent Self-Learning Harness For Variational Automation (VA) Tasks
Published

July 10, 2026

  • Paper Link (arXiv:2607.05369v1)

  • Code Link (github.com/graph-robots/graph-as-policy)

  • Project Page (graph-robots.github.io/gap)

  • ์ €์ž: Kaiyuan Chen*, Shuangyu Xie*, Letian Fu, Justin Yu, William Pacini, โ€ฆ Yuke Zhu, Linxi โ€œJimโ€ Fan, Ken Goldberg (์ด 25์ธ, * ๊ณต๋™ 1์ €์ž)

  • UC Berkeley ยท NVIDIA ยท CMU ยท Bosch, arXiv preprint (cs.RO), 2026

  1. ๐Ÿ’ก ๊ณ ์ • ์ž๋™ํ™”(Fixed Automation)์™€ ์ œ๋„ˆ๋Ÿด๋ฆฌ์ŠคํŠธ ๋กœ๋ณดํ‹ฑ์Šค(GR) ์‚ฌ์ด์— ์žˆ๋Š” Variational Automation(VA) โ€” ๊ฐ์ฒด ๊ธฐํ•˜ยทํฌ์ฆˆ๊ฐ€ ๋ณ€ํ•˜์ง€๋งŒ ๋ฐ˜๋ณต์ ์œผ๋กœ ์‹ ๋ขฐ์„ฑ ์žˆ๊ฒŒ ์‹คํ–‰๋ผ์•ผ ํ•˜๋Š” ์‚ฐ์—…/์ƒ์—… ํƒœ์Šคํฌ โ€” ๋ฅผ, ์ž์œ ํ˜• ์ฝ”๋“œ ์ƒ์„ฑ ๋Œ€์‹  ๋กœ๋ด‡ ์—ฐ์‚ฐ์„ ๋…ธ๋“œ๋กœ ๊ฐ–๋Š” ๊ฒ€์ฆ ๊ฐ€๋Šฅํ•œ ๊ณ„์‚ฐ ๊ทธ๋ž˜ํ”„(Graph-as-Policy) ๋ฅผ LLM ๋ฉ€ํ‹ฐ์—์ด์ „ํŠธ๊ฐ€ ํ•ฉ์„ฑยท์ •์ œํ•ด ํ‘ผ๋‹ค.
  2. โš™๏ธ Orchestration Agent๊ฐ€ ์ž์—ฐ์–ด ํƒœ์Šคํฌ๋ฅผ ๊ธฐ๋Šฅ ์„ธ๊ทธ๋จผํŠธ๋กœ ๋ถ„ํ•  โ†’ Skill Agent๋“ค์ด MORSL(51๊ฐœ ์Šคํ‚ฌ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ)์—์„œ ์›์ž ๋…ธ๋“œ๋ฅผ ๊ณจ๋ผ ๊ตญ์†Œ subgraph๋ฅผ ํ•ฉ์„ฑ โ†’ ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ดํ„ฐ๊ฐ€ ์ด๋ฅผ ์‹คํ–‰ ๊ทธ๋ž˜ํ”„ \mathcal{G}๋กœ ๋ฐฐ์„  โ†’ Isaac ์‹œ๋ฎฌ ๋‚ด๋ถ€์—์„œ N๊ฐœ ์ธ์Šคํ„ด์Šค๋ฅผ ๋ณ‘๋ ฌ ๋ฆฌํ—ˆ์„คํ•˜๋ฉฐ ์‹คํŒจ๋ฅผ ๋ถ„์„ํ•ด ๊ทธ๋ž˜ํ”„ ๊ตฌ์กฐยทํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋ฐ˜๋ณต ๊ฐฑ์‹ (\mathcal{G}_0\to\mathcal{G}^*), ์ตœ์ข… ๊ทธ๋ž˜ํ”„๋Š” ์—์ด์ „ํŠธ ์—†์ด ์—ฃ์ง€ ์ธํ„ฐํ”„๋ฆฌํ„ฐ๋กœ ๋ฐ˜๋ณต ์‹คํ–‰.
  3. ๐ŸŽฏ 8๊ฐœ ์‹ ๊ทœ VA ๋ฒค์น˜๋งˆํฌ(์‹œ๋ฎฌ 4 + ์‹ค๋ฌผ 4), ์ด 5,500+ trial์—์„œ GaP๋Š” ํฌ์ฆˆ ๋ณ€์ด๊ฐ€ ์žˆ๋Š” Grocery ํƒœ์Šคํฌ ์‹œ๋ฎฌ ์„ฑ๊ณต๋ฅ  0.93โ€“0.99(ฯ€0.5ยทMolmoAct2๋Š” ์ตœ์ € 0.20, TipTop๋Š” 0.22โ€“0.46), ์‹ค๋ฌผ Fulfill 25/25ยทPack 28/30ยทPopcorn 18/20(TipTop 8/25ยท10/30ยท0/20), ์ผ€์ด๋ธ” ์‚ฝ์ž… 121/130(0.93), ์–‘ํŒ” ํฌ๋ ˆ์ดํŠธ ์„ธ์ฒ™ 0.95๋กœ ์ „๋ฌธ๊ฐ€ ์ˆ˜์ž‘์—… ๊ทธ๋ž˜ํ”„(0.99)์— ๊ทผ์ ‘.

๐Ÿ” Ping Review

๐Ÿ” Ping โ€” A light tap on the surface. Get the gist in seconds.

๋กœ๋ด‡ ํ•™์Šต ์—ฐ๊ตฌ์˜ ๋Œ€๋ถ€๋ถ„์€ ์ œ๋„ˆ๋Ÿด๋ฆฌ์ŠคํŠธ ๋กœ๋ณดํ‹ฑ์Šค(GR) โ€” ๋‹ค์–‘ํ•œ ํ™˜๊ฒฝ์—์„œ ์˜จ๊ฐ– ํƒœ์Šคํฌ๋ฅผ ํ•˜๋‚˜์˜ model-free VLA๋กœ ์ฒ˜๋ฆฌ โ€” ๋ฅผ ๊ฒจ๋ƒฅํ•œ๋‹ค. ํ•˜์ง€๋งŒ ์™„์ „ํ•œ ์ œ๋„ˆ๋Ÿด๋ฆฌ์ŠคํŠธ ๋กœ๋ด‡์€ ์•„์ง ์ƒ์—…/์‚ฐ์—… ์ˆ˜์ค€์˜ ์‹ ๋ขฐ์„ฑ์— ๋„๋‹ฌํ•˜์ง€ ๋ชปํ•œ๋‹ค. ๋ฐ˜๋Œ€ํŽธ ๊ทน๋‹จ์—๋Š” ๋™์ผํ•œ ๋™์ž‘์„ ๋งน๋ชฉ์ ์œผ๋กœ ๋ฐ˜๋ณตํ•˜๋Š” ๊ณ ์ • ์ž๋™ํ™”(Fixed Automation, FA)(์Šคํฟ ์šฉ์ ‘, ์Šคํ”„๋ ˆ์ด ๋„์žฅ ๋“ฑ)๊ฐ€ ์žˆ๋‹ค. ์ €์ž๋“ค์€ ๊ทธ ์ค‘๊ฐ„ ์ง€๋Œ€๋ฅผ ํ•˜๋‚˜์˜ ํƒœ์Šคํฌ ํด๋ž˜์Šค๋กœ ๋ช…๋ช…ํ•œ๋‹ค โ€” Variational Automation(VA): ์›Œํฌ์…€ยท๋กœ๋ด‡ยท์„ผ์„œ๋Š” ๊ณ ์ •์ด๊ณ  ๊ฐ์ฒด์˜ ์ข…๋ฅ˜(SKU)ยท๊ธฐํ•˜ยท์ดˆ๊ธฐ ํฌ์ฆˆ๋งŒ ๋ถ„ํฌ๋ฅผ ๊ฐ–๊ณ  ๋ณ€ํ•˜๋Š”, ๊ทธ๋ฆฌ๊ณ  ๊ทธ ๋ณ€์ด ํ•˜์—์„œ ๋ˆ์งˆ๊ธฐ๊ฒŒ(persistently) ๋ฐ˜๋ณต ์‹คํ–‰๋ผ์•ผ ํ•˜๋Š” ํƒœ์Šคํฌ(ํƒ๋ฐฐ ๋ถ„๋ฅ˜, ์นดํŽ˜ ์ปคํ”ผ, ์ƒŒ๋“œ์œ„์น˜ ์กฐ๋ฆฝ ๋“ฑ). ์˜ค๋Š˜๋‚  ์ด๋Ÿฐ ์…‹์—…์€ ์‚ฌ๋žŒ์ด ๊ณ ์ „ ์—”์ง€๋‹ˆ์–ด๋ง์œผ๋กœ ํŠœ๋‹ํ•˜๋Š”๋ฐ, VA๋Š” ๋ณ€์ด๊ฐ€ ์žˆ์–ด FA๋ณด๋‹ค ์˜คํžˆ๋ ค ๋” ๋งŽ์€ ์ธ๋ ฅ์ด ๋“ ๋‹ค.

ํ•ต์‹ฌ ์งˆ๋ฌธ์€ ์ด๊ฒƒ์ด๋‹ค โ€” โ€œ์ตœ๊ทผ ๊ธ‰์„ฑ์žฅํ•œ agentic coding์ด ํ•ด์„ ๊ฐ€๋Šฅํ•œ ๋กœ๋ด‡ ํ”„๋กœ๊ทธ๋ž˜๋ฐ(model-based)๊ณผ model-free ์ •์ฑ…์˜ ๊ฐœ๋ฐฉ ์„ธ๊ณ„ ์ ์‘์„ฑ์„ ๊ฒฐํ•ฉํ•  ์ˆ˜ ์žˆ๋Š”๊ฐ€?โ€ GaP์˜ ๋‹ต์€ Graph-as-Policy: ๋กœ๋ด‡ ์ •์ฑ…์„ ์ž์œ ํ˜• ํŒŒ์ด์ฌ ์ฝ”๋“œ๊ฐ€ ์•„๋‹ˆ๋ผ ์›์ž ์Šคํ‚ฌ ๋…ธ๋“œ๋กœ ์ด๋ค„์ง„ ๋ฐฉํ–ฅ ๊ณ„์‚ฐ ๊ทธ๋ž˜ํ”„๋กœ ํ‘œํ˜„ํ•˜๊ณ , ๊ทธ๊ฒƒ์„ LLM ๋ฉ€ํ‹ฐ์—์ด์ „ํŠธ๊ฐ€ ํ˜‘์—… ์ƒ์„ฑํ•œ ๋’ค ์‹œ๋ฎฌ๋กœ ์ •์ œํ•œ๋‹ค.


์‹œ์Šคํ…œ ๊ฐœ์š”(Fig. 1) โ€” VA ํƒœ์Šคํฌ ๋ช…์„ธ(์ž์—ฐ์–ด + CAD ๋ชจ๋ธ)๋ฅผ ๋ฐ›์•„ GaP ๋ฉ€ํ‹ฐ์—์ด์ „ํŠธ ํ•˜๋‹ˆ์Šค๊ฐ€ MORSL ์Šคํ‚ฌ ๋…ธ๋“œ๋กœ ๊ณ„์‚ฐ ๊ทธ๋ž˜ํ”„ \mathcal{G}๋ฅผ ์ƒ์„ฑํ•˜๊ณ , NVIDIA Isaac ์‹œ๋ฎฌ๋กœ ์ž๊ธฐํ•™์Šตํ•ด \mathcal{G}^*๋กœ ์ •์ œํ•œ ๋’ค ์—ฃ์ง€ ์ธํ„ฐํ”„๋ฆฌํ„ฐ(Executor)๊ฐ€ ์—์ด์ „ํŠธ ์—†์ด ๋ฐ˜๋ณต ์‹คํ–‰ํ•œ๋‹ค. ํ•˜๋‹จ: 8๊ฐœ VA ๋ฒค์น˜๋งˆํฌ(์‹œ๋ฎฌ 4 ยท ์‹ค๋ฌผ 4).

ํ•ต์‹ฌ ๋ฐฉ๋ฒ•๋ก :

VA ํƒœ์Šคํฌ๋ฅผ ํŠœํ”Œ๋กœ ํ˜•์‹ํ™”ํ•œ๋‹ค:

\mathcal{T}=\langle\mathcal{L},\mathcal{E},\mathcal{R},\mathcal{O},\mathcal{X},\mathcal{B},\mathcal{J}\rangle

์—ฌ๊ธฐ์„œ \mathcal{L} ์–ธ์–ด ๋ช…์„ธ, \mathcal{E} ๊ณ ์ • ์›Œํฌ์ŠคํŽ˜์ด์Šค(์›”๋“œ ํ”„๋ ˆ์ž„ \mathcal{W}ยท์ ์œ ๋งต \mathcal{M}_E), \mathcal{R} ๋กœ๋ด‡ยท์„ผ์„œ ๊ตฌ์„ฑ(URDFยท๊ด€์ ˆ ํ•œ๊ณ„ยท์นด๋ฉ”๋ผ), \mathcal{O} ๊ฐ์ฒด ์ง‘ํ•ฉ(๊ฐ•์ฒด \{o_i\}ยท๊ด€์ ˆ์ฒด \{\kappa_j\}), \mathcal{X}=\mathcal{C}_{robot}\times SE(3)^n\times\mathbb{R}^m ์ƒํƒœ๊ณต๊ฐ„, \mathcal{B} ํฌ์ฆˆยท์ดˆ๊ธฐ์ƒํƒœ์— ๋Œ€ํ•œ belief ๋ถ„ํฌ(์ธ์Šคํ„ด์Šค \mathbf{x}_i\sim p(\mathbf{x}\mid\mathcal{X})), \mathcal{J} ๋‹ค๋ชฉ์  ๋ณด์ƒ์ด๋‹ค:

\mathcal{J}=w_s\cdot\mathbb{I}(\text{success})+w_t\cdot\Phi,\qquad \Phi=\text{success rate}/\text{cycle time (throughput)}.

์ •์ฑ…์€ ๋ฐฉํ–ฅ ๊ณ„์‚ฐ ๊ทธ๋ž˜ํ”„ \mathcal{G}=(V,E)๋กœ, ๋…ธ๋“œ n\in V๋Š” ํƒ€์ž…์ด ์ •ํ•ด์ง„ ์ž…์ถœ๋ ฅ ์‹œ๊ทธ๋‹ˆ์ฒ˜๋ฅผ ๊ฐ–๋Š” ์›์ž์  ๋กœ๋ด‡ ์—ฐ์‚ฐ(perception/planning/control), ์—ฃ์ง€ e=(n_i,n_j)๋Š” ๋ฐ์ดํ„ฐ ํ๋ฆ„(์ƒ์‚ฐ์ž ์ถœ๋ ฅ โ†’ ์†Œ๋น„์ž ์ž…๋ ฅ, ์‹คํ–‰ ์ˆœ์„œ๋ฅผ ์•”๋ฌต ์œ ๋„) ๋˜๋Š” ์ œ์–ด ๋ถ„๊ธฐ(predicate ์กฐ๊ฑด)๋‹ค. GaP๋Š” belief ๊ณต๊ฐ„ ์ „์ฒด์—์„œ ์„ฑ๋Šฅ์„ ์ตœ๋Œ€ํ™”ํ•˜๋Š” ๊ทธ๋ž˜ํ”„๋ฅผ ์ฐพ๋Š”๋‹ค:

\mathcal{G}^*=\arg\max_{\mathcal{G}}\ \mathbb{E}_{x_i\sim\mathcal{B}}\big[\mathcal{J}(\pi(a\mid\mathcal{I},\mathcal{G}))\big].

์ด๋ฅผ ์œ„ํ•ด ์ž๊ธฐํ•™์Šต ํ•˜๋‹ˆ์Šค๊ฐ€ ๋ˆ๋‹ค(Algorithm 1): โ‘  belief์—์„œ N๊ฐœ ์ธ์Šคํ„ด์Šค \{\hat s_i\}\sim\mathcal{B} ์ƒ˜ํ”Œ โ†’ โ‘ก ๊ฐ ์ธ์Šคํ„ด์Šค๋ฅผ ๊ทธ๋ž˜ํ”„ \mathcal{G}_{j-1}๋กœ ๋ณ‘๋ ฌ ๋ฆฌํ—ˆ์„ค(Isaac๋กœ ๋ Œ๋”ยท๋ฌผ๋ฆฌยท์ ‘์ด‰ ๊ณ„์‚ฐ, ๋…ธ๋“œ ์‹คํ–‰ ์ „ํ›„ ๋กœ๋ด‡ยท๊ฐ์ฒด ์ƒํƒœ ์ฐจ๋ถ„์œผ๋กœ ๊ฒฐ๊ณผ ์ถ”๋ก ) โ†’ โ‘ข ์‹คํŒจ ๋ถ„์„ F_i๋ฅผ ๋ชจ์•„ LLM์ด Graph_Update(๊ธฐ๋Šฅ ๋™๋“ฑ ๋…ธ๋“œ ๊ต์ฒดยท์—ฃ์ง€ ๋ณ€๊ฒฝยท์ฝ”๋“œ ํŒŒ๋ผ๋ฏธํ„ฐ ์กฐ์ •)๋กœ ๊ฐฑ์‹ , ์„ฑ๋Šฅ์ด plateau์— ๋„๋‹ฌํ•  ๋•Œ๊นŒ์ง€ MํšŒ ๋ฐ˜๋ณต.

์ฃผ์š” ๊ฒฐ๊ณผ:

  • ์‹œ๋ฎฌ Grocery(Table 1, ์…€๋‹น 100 ์ธ์Šคํ„ด์Šค, ์ด 5,500+ trial): GaP๋Š” ํฌ์ฆˆ ๋ณ€์ด ์ „ ๊ตฌ๊ฐ„์—์„œ 0.93โ€“0.99. ๋ฐ˜๋ฉด VLA๋Š” ๋ณ€์ด ์—†๋Š” LIBERO์—์„  ๋†’์ง€๋งŒ(ฯ€0.5 0.96, MolmoAct2 0.97) LIBERO-Proยทbasket_swapยทpermutation์—์„  0.20 ์ˆ˜์ค€๊นŒ์ง€ ๋ถ•๊ดด. TipTop(TAMP)์€ M2T2ยทcuRoboยทcuTAMP๊ฐ€ ์‹คํ˜„ ๊ฐ€๋Šฅํ•œ ๋ชจ์…˜ ํ”Œ๋žœ์„ ๋ชป ์ฐพ์•„ 0.22โ€“0.46. ๋‹จ์ผ ์—์ด์ „ํŠธ+์ž๊ธฐํ•™์Šต ์—†๋Š” CaP-X๋Š” 0.01โ€“0.22.
  • VLA๋ฅผ GaP๊ฐ€ ๋ถ€์ถ•: GaP๊ฐ€ wrist ์นด๋ฉ”๋ผ๋ฅผ ํƒ€๊นƒ ์œ„ pre-grasp๋กœ ์ด๋™์‹œ์ผœ VLA๋ฅผ ๋ถ„ํฌ ๋‚ด(in-distribution)๋กœ ๋„ฃ์–ด์ฃผ๋ฉด ฯ€0.5ยทMolmoAct2 ์„ฑ๊ณต๋ฅ ์ด 2๋ฐฐ ์ด์ƒ ํ–ฅ์ƒ(์˜ˆ: mixed_all 0.20โ†’0.66).
  • ์‹ค๋ฌผ(Table 2): Fulfill 25/25(TipTop 8/25), Pack 28/30(10/30), Make Popcorn 18/20(0/20). ๋‹จ์ผ pick-and-place ํ‰๊ท  ์™„๋ฃŒ์‹œ๊ฐ„ GaP 67์ดˆ vs TipTop 95์ดˆ.
  • ์ž๊ธฐํ•™์Šต(Popcorn, Fig. 2): ์ดˆ๊ธฐ ๊ทธ๋ž˜ํ”„ 33% โ†’ 10 iter ํ›„ ์‹œ๋ฎฌ 94%, ์‹ค๋ฌผ 90%(18/20).
  • ์ผ€์ด๋ธ” ์‚ฝ์ž…(Table 3, 130 trial): ROS ๋…ธ๋“œ์™€ ํ†ตํ•ฉํ•ด 121/130(0.93), ์‚ฝ์ž…๋‹น ์•ฝ 30์ดˆ.
  • ํฌ๋ ˆ์ดํŠธ ์„ธ์ฒ™(Table 4, ์–‘ํŒ”, 150 trial): GaP 0.953(143/150) vs ์ „๋ฌธ๊ฐ€ ์ˆ˜์ž‘์—… ๊ทธ๋ž˜ํ”„ 0.987(148/150), 3์‹œ๊ฐ„ ์—ฐ์† ์ฒ˜๋ฆฌ๋Ÿ‰ 18.33 vs 19.33 successes/hr.

๊ฒฐ๋ก : VA๋ผ๋Š” ํƒœ์Šคํฌ ํด๋ž˜์Šค๋ฅผ ์ •์˜ํ•˜๊ณ , ์ •์ฑ…์„ ๊ฒ€์ฆ ๊ฐ€๋Šฅํ•œ ๊ณ„์‚ฐ ๊ทธ๋ž˜ํ”„๋กœ ํ‘œํ˜„ํ•œ ๋’ค ๋ฉ€ํ‹ฐ์—์ด์ „ํŠธ๋กœ ์ƒ์„ฑยท์‹œ๋ฎฌ ์ž๊ธฐํ•™์Šต์œผ๋กœ ์ •์ œํ•˜๋ฉด, ํฌ์ฆˆ ๋ณ€์ด ํ•˜์—์„œ model-free VLA์™€ ์ˆœ์ˆ˜ TAMP๋ฅผ ๋ชจ๋‘ ํฌ๊ฒŒ ์•ž์„œ๊ณ  ์ „๋ฌธ๊ฐ€ ์ˆ˜์ž‘์—… ์ˆ˜์ค€์— ๊ทผ์ ‘ํ•˜๋Š” ์‹ ๋ขฐ์„ฑ์„ ์–ป๋Š”๋‹ค. GaP๋Š” โ€œGood Old Fashioned Engineering(GOFE)โ€๊ณผ VLA ์‚ฌ์ด์˜ ๋‹ค๋ฆฌ๋ฅผ ์ง€ํ–ฅํ•œ๋‹ค.


๐Ÿ”” Ring Review

๐Ÿ”” Ring โ€” An idea that echoes. Grasp the core and its value.

ํ•œ ์ค„๋กœ ์‹œ์ž‘ํ•˜๋ฉด

โ€œ๋กœ๋ด‡ ์ •์ฑ…์„ ์ž์œ ํ˜• ์ฝ”๋“œ๊ฐ€ ์•„๋‹ˆ๋ผ ์›์ž ์Šคํ‚ฌ ๋…ธ๋“œ์˜ ๋ฐฉํ–ฅ ๊ทธ๋ž˜ํ”„๋กœ ๋‘๊ณ , LLM ๋ฉ€ํ‹ฐ์—์ด์ „ํŠธ๊ฐ€ ๊ทธ๊ฒƒ์„ ํ˜‘์—… ์ƒ์„ฑํ•œ ๋’ค ์‹œ๋ฎฌ์—์„œ ๋ฐ˜๋ณต ๋ฆฌํ—ˆ์„ค๋กœ ์ •์ œํ•œ๋‹คโ€ โ€” ์ด๊ฒƒ์ด Graph-as-Policy(GaP)์ด๊ณ , ๊ฒจ๋ƒฅ ๋Œ€์ƒ์€ ๊ณ ์ • ์ž๋™ํ™”์™€ ์ œ๋„ˆ๋Ÿด๋ฆฌ์ŠคํŠธ ๋กœ๋ณดํ‹ฑ์Šค ์‚ฌ์ด์˜ Variational Automation(VA)์ด๋‹ค.

๋ฐฐ๊ฒฝ: ์™œ VA์ด๊ณ  ์™œ ์–ด๋ ค์šด๊ฐ€

๋กœ๋ด‡ ํ•™์Šต ์—ฐ๊ตฌ๋Š” ๋‘ ๊ทน๋‹จ์— ๋ชฐ๋ ค ์žˆ๋‹ค. ํ•œ์ชฝ์€ ์ œ๋„ˆ๋Ÿด๋ฆฌ์ŠคํŠธ ๋กœ๋ณดํ‹ฑ์Šค(GR) โ€” ์ง‘์ง‘๋งˆ๋‹ค ๋‹ค๋ฅธ ํ™˜๊ฒฝ์—์„œ ์ •๋ฆฌยท์ฒญ์†Œยท์ฃผ๋ฐฉ pick-and-place๋ฅผ ํ•˜๋‚˜์˜ model-free VLA๋กœ ์ฒ˜๋ฆฌ โ€” ๋กœ, ํ™˜๊ฒฝยท๊ฐ์ฒดยทํฌ์ฆˆ ๋ณ€์ด๊ฐ€ ๊ทน๋„๋กœ ํฌ๋‹ค. ๋‹ค๋ฅธ ์ชฝ์€ ๊ณ ์ • ์ž๋™ํ™”(FA) โ€” ๋™์ผ ๊ธฐํ•˜์˜ ๊ฐ์ฒด๋ฅผ ๋™์ผ ์ดˆ๊ธฐ ํฌ์ฆˆ์—์„œ ํŒ”๋ ˆํŠธ๋กœ ์˜ฎ๊ธฐ๋Š”, ๋ณ€์ด๊ฐ€ ๊ฑฐ์˜ ์—†๋Š” ๋ฐ˜๋ณต โ€” ๋กœ, ์‚ฌ๋žŒ์ด ๊ณ ์ „ ์—”์ง€๋‹ˆ์–ด๋ง์œผ๋กœ ํŠœ๋‹ํ•ด ๋†’์€ ์‹ ๋ขฐ์„ฑยท์ฒ˜๋ฆฌ๋Ÿ‰์„ ์–ป๊ณ  ๊ทธ ์ธ๊ฑด๋น„๋Š” ์ˆ˜๋…„์˜ ๋ฐ˜๋ณต์œผ๋กœ ์ƒ๊ฐ๋œ๋‹ค.

์ €์ž๋“ค์˜ ํ†ต์ฐฐ์€ ํ˜„์‹ค์˜ ๋งŽ์€ ์‚ฐ์—…/์ƒ์—… ํƒœ์Šคํฌ๊ฐ€ ๊ทธ ์‚ฌ์ด์— ์žˆ๋‹ค๋Š” ๊ฒƒ์ด๋‹ค. ๋ฐ•์Šค๋Š” SKU๋งˆ๋‹ค ๊ธฐํ•˜๊ฐ€ ๋‹ค๋ฅด๊ณ , ๋‹ค์–‘ํ•œ ์ดˆ๊ธฐ ํฌ์ฆˆ๋กœ ๋„์ฐฉํ•˜๋ฉฐ, ๋ณ€ํ•˜๋Š” ํŒ”๋ ˆํŠธ ๋ฐฐ์น˜์— ์ด˜์ด˜ํžˆ ๋‹ด๊ฒจ์•ผ ํ•œ๋‹ค. ์ด๋Ÿฐ VA ํƒœ์Šคํฌ๋Š” GR๋งŒํผ ์—ด๋ ค ์žˆ์ง€ ์•Š์ง€๋งŒ(์›Œํฌ์…€ยท๋กœ๋ด‡ยท์„ผ์„œยท๊ฐ์ฒด ๋ฒ”์œ„ยทํฌ์ฆˆ ๋ฒ”์œ„๋Š” ์•Œ๋ ค์ ธ ์žˆ์Œ) FA๋งŒํผ ๋‹ซํ˜€ ์žˆ์ง€๋„ ์•Š๋‹ค. ๊ทธ๋Ÿฐ๋ฐ model-free ์ •์ฑ…์€ ๋ณ€์ด ํ•˜์—์„œ ์‹ ๋ขฐ์„ฑ ๊ฒฉ์ฐจ๋ฅผ ์ขํžˆ์ง€ ๋ชปํ•˜๊ณ (์‹คํ—˜์—์„œ VLA๊ฐ€ ํฌ์ฆˆ ๋ณ€์ด์— 0.20๊นŒ์ง€ ๋ถ•๊ดด), FA์šฉ ๊ณ ์ „ ์—”์ง€๋‹ˆ์–ด๋ง์€ ๋ณ€์ด๋งˆ๋‹ค ์‚ฌ๋žŒ์ด ๋‹ค์‹œ ํŠœ๋‹ํ•ด์•ผ ํ•ด ์ธ๋ ฅ์ด ๋” ๋“ ๋‹ค. VA๋ฅผ ์œ„ํ•œ ๋กœ๋ด‡ ํ•™์Šต์œผ๋กœ ์ด ์…‹์—… ์ธ๋ ฅ์„ ์ค„์ด์ž๋Š” ๊ฒƒ์ด ๋…ผ๋ฌธ์˜ ๋™๊ธฐ๋‹ค.

VA์˜ ๊ฐ€์ •์€ โ€œ์˜ค๋ผํด ์ •๋ณดโ€๊ฐ€ ์•„๋‹ˆ๋ผ VA ์„ธํŒ…์˜ ์ •์˜๋ผ๊ณ  ๊ฐ•์กฐํ•œ๋‹ค: ์›Œํฌ์…€์ด ์•Œ๋ ค์ ธ ์žˆ๊ณ  ์ž‘๋™ ๋ฒ”์œ„๊ฐ€ ์œ ๊ณ„์ด๋ฏ€๋กœ ๊ฐ์ฒด ๋ชจ๋ธยท์บ˜๋ฆฌ๋ธŒ๋ ˆ์ด์…˜๋œ ์„ผ์„œยท์žฌ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ์ž๋™ํ™” ์Šคํ‚ฌ์„ (์žˆ์„ ๋•Œ) ํ™œ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ.

Agentic coding์„ ๋กœ๋ด‡์— ์“ฐ๋ ค๋Š” ์‹œ๋„๋Š” 2022๋…„ Code-as-Policy(CaP)๋กœ ๊ฑฐ์Šฌ๋Ÿฌ ์˜ฌ๋ผ๊ฐ„๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๋‹จ์ผ ์—์ด์ „ํŠธ๊ฐ€ ์ž์œ ํ˜• ํŒŒ์ด์ฌ์„ ์ƒ์„ฑํ•˜๋Š” ๋ฐฉ์‹์€ (1) ๋ณต์žกํ•œ ํƒœ์Šคํฌ์—์„œ ์ปจํ…์ŠคํŠธ๊ฐ€ ์ปค์ ธ ์ œ์•ฝ์„ ๋ชป ์ง€ํ‚ค๊ณ , (2) ์กด์žฌํ•˜์ง€ ์•Š๋Š” ์Šคํ‚ฌ์„ ์ง€์–ด๋‚ด๊ฑฐ๋‚˜ ์‚ฌ์†Œํ•œ ์„ฑ๊ณต ์ง€ํ‘œ๋ฅผ ๋งŒ๋“ค์–ด โ€œ์น˜ํŒ…โ€ํ•˜๋Š” ๋ฌธ์ œ๊ฐ€ ์žˆ๋‹ค. ๋ฉ€ํ‹ฐ์—์ด์ „ํŠธ๋กœ ๊ฐ€๋ฉด ์ด ๋ฌธ์ œ๊ฐ€ ๋” ์•…ํ™”๋œ๋‹ค. GaP์˜ ์„ค๊ณ„ ๊ฒฐ์ •์€ ์ด ๋ณ‘๋ฆฌ์— ๋Œ€ํ•œ ์ง์ ‘์  ๋Œ€์‘์ด๋‹ค.

๋ฐฉ๋ฒ• ์ƒ์„ธ

1) ๋ฌธ์ œ ํ˜•์‹ํ™” โ€” VA ํƒœ์Šคํฌ์™€ ๊ทธ๋ž˜ํ”„ ์ •์ฑ…

VA ํƒœ์Šคํฌ๋ฅผ \mathcal{T}=\langle\mathcal{L},\mathcal{E},\mathcal{R},\mathcal{O},\mathcal{X},\mathcal{B},\mathcal{J}\rangle๋กœ ๋‘๋Š” ๊ฒƒ์ด ๊ฐœ๋…์  ๋ผˆ๋Œ€๋‹ค(์œ„ Ping์˜ ์ˆ˜์‹). ํŠนํžˆ ๋‘ ์š”์†Œ๊ฐ€ ํ•ต์‹ฌ์ด๋‹ค:

  • belief ๊ณต๊ฐ„ \mathcal{B} โ€” ์ธ์Šคํ„ด์Šค๊ฐ€ ์—ฌ๊ธฐ์„œ ์ƒ˜ํ”Œ๋œ๋‹ค. (i) ๊ตฌ์กฐ์  prior(๋ถ€ํ”ผ \mathcal{V} ์œ„ ๊ท ๋“ฑ ์œ„์น˜ยท๋ฐฉํ–ฅ ๋ฒ”์œ„)์™€ (ii) ์‹ค์ฆ ๋ถ„ํฌ(์‹ค์ œ ๋ฐ๋ชจยทํฌ์ธํŠธํด๋ผ์šฐ๋“œ ์ •ํ•ฉ์—์„œ ์ถ”์ •ํ•œ ๋‹ค๋ด‰ ๋ถ„ํฌ)๋ฅผ ๋ชจ๋‘ ํฌํ•จ. ์ฆ‰ โ€œ๋ฌด์—‡์ด ์–ผ๋งˆ๋‚˜ ๋ณ€ํ•˜๋Š”๊ฐ€โ€๊ฐ€ ํƒœ์Šคํฌ์˜ ์ผ๋ถ€๋กœ ๋ช…์‹œ๋œ๋‹ค.
  • ๋‹ค๋ชฉ์  ๋ณด์ƒ \mathcal{J}=w_s\mathbb{I}(\text{success})+w_t\Phi โ€” ์„ฑ๊ณต๋ฅ ๋งŒ์ด ์•„๋‹ˆ๋ผ ์ฒ˜๋ฆฌ๋Ÿ‰ \Phi(์„ฑ๊ณต๋ฅ /์‚ฌ์ดํดํƒ€์ž„)๋ฅผ ๋ช…์‹œ์ ์œผ๋กœ ๋„ฃ๋Š”๋‹ค. ์ž๋™ํ™”์˜ ๋ณธ์งˆ์ด โ€œ์‹œ๊ฐ„๋‹น ์œ ๋‹›โ€์ž„์„ ์ •์‹ํ™”์— ๋ฐ˜์˜ํ•œ ์ ์ด GR ์ค‘์‹ฌ ์—ฐ๊ตฌ์™€ ๋‹ค๋ฅด๋‹ค.

์ •์ฑ… \pi(a\mid\mathbf{x},\mathcal{T})๋Š” ๋ฐฉํ–ฅ ๊ณ„์‚ฐ ๊ทธ๋ž˜ํ”„ \mathcal{G}=(V,E)๋‹ค. ๋…ธ๋“œ๋Š” ํƒ€์ž… ์‹œ๊ทธ๋‹ˆ์ฒ˜๋ฅผ ๊ฐ€์ง„ ์›์ž ์—ฐ์‚ฐ(์นด๋ฉ”๋ผ ํ”„๋ ˆ์ž„ ์ทจ๋“, perception ์ถ”๋ก , ๋ชจ์…˜ ๊ณ„ํšยท์‹คํ–‰ ๋“ฑ)์ด๊ณ , ์—ฌ๋Ÿฌ ๋…ธ๋“œ๋ฅผ ๋ฌถ์€ skill์€ โ€œ์ด ์„œ๋ธŒํƒœ์Šคํฌ๋ฅผ ์œ„ํ•ด ์–ด๋–ค ์›์ž ๋…ธ๋“œ๋“ค์„ ์–ด๋–ป๊ฒŒ ๋ฐฐ์„ ํ•˜๋ผโ€๋Š” ์ž์—ฐ์–ด ๋ช…์„ธ๋กœ LLM์—๊ฒŒ ์ง€์‹œ๋œ๋‹ค. ๋ฐ์ดํ„ฐ ์—ฃ์ง€๋Š” ์‹คํ–‰ ์ˆœ์„œ๋ฅผ ์•”๋ฌต ์œ ๋„ํ•˜๊ณ  ๋…๋ฆฝ ๋ถ„๊ธฐ๋Š” ๋ณ‘๋ ฌ ์‹คํ–‰๋˜๋ฉฐ, ์ œ์–ด ์—ฃ์ง€๋Š” ๋…ธ๋“œ ์ถœ๋ ฅ์— ๋Œ€ํ•œ ์กฐ๊ฑด ๋ถ„๊ธฐ๋ฅผ ๋‚˜๋ฅธ๋‹ค.

2) MORSL โ€” Modular Open Robot Skill Library (51 skills)

๊ทธ๋ž˜ํ”„์˜ โ€œ๋ถ€ํ’ˆ ์ƒ์žโ€. Anthropic์˜ Skill.md ๊ฐ™์€ agentic tool-use ๊ทœ์•ฝ์— ๊ทธ๋ž˜ํ”„ ์„ ์–ธ ํ™•์žฅ์„ ์–น์–ด, ๊ฐ ์Šคํ‚ฌ์ด ์ž…๋ ฅยท์ถœ๋ ฅยท์˜๋ฏธ ํŒŒ๋ผ๋ฏธํ„ฐยท์ „์ œ์กฐ๊ฑด์„ ์„ ์–ธํ•œ๋‹ค โ†’ ์—์ด์ „ํŠธ๊ฐ€ โ€œ์–ธ์ œ ๋ถ€๋ฅผ์ง€โ€์™€ โ€œ์–ด๋–ป๊ฒŒ ๋ฐฐ์„ ํ• ์ง€โ€๋ฅผ ์Šค์Šค๋กœ ๊ฒฐ์ •. ์ดˆ๊ธฐ 51๊ฐœ ๊ตฌ์„ฑ(๋…ผ๋ฌธ ๋ณธ๋ฌธ ๊ธฐ์ค€):

  • Perception 15๊ฐœ: SAM2/3, Grounding DINO, OWL-ViT, Molmo, ๋ฒ”์šฉ VLM
  • Grasp planning 5๊ฐœ: Contact-GraspNet, GraspGen, M2T2
  • Motion planning 8๊ฐœ: cuRobo / cuRobo v2
  • 2Dยท3D ๋น„์ „ ์œ ํ‹ธ 15๊ฐœ: NumPyยทOpenCV(์˜ˆ: ํฌ์ธํŠธํด๋ผ์šฐ๋“œ์šฉ DBSCAN)
  • ๊ฒ€์ฆยท์ œ์–ด primitive 8๊ฐœ: cuRobo ๊ธฐ๋ฐ˜ Cartesian ์„ ํ˜• ๋ชจ์…˜, ROS Translator, Visuomotor Interactive Perception Policy ๋“ฑ

์ฆ‰ model-based(ROSยทcuRobo)์™€ model-free(GraspGenยทVLA)๊ฐ€ ๊ฐ™์€ ๊ทธ๋ž˜ํ”„ ์•ˆ์— ๋…ธ๋“œ๋กœ ๊ณต์กดํ•œ๋‹ค โ€” ์ด๊ฒƒ์ด GaP๊ฐ€ ๋‘ ํŒจ๋Ÿฌ๋‹ค์ž„์„ ์ž‡๋Š” ๋ฌผ๋ฆฌ์  ์ง€์ ์ด๋‹ค.

3) ๋ฉ€ํ‹ฐ์—์ด์ „ํŠธ ๊ทธ๋ž˜ํ”„ ์ƒ์„ฑ

Orchestration Agent๊ฐ€ VA ํƒœ์Šคํฌ๋ฅผ ๊ธฐ๋Šฅ ์„ธ๊ทธ๋จผํŠธ๋กœ ๋ถ„ํ• (์˜ˆ: Make Popcorn โ†’ โ€˜๋…ธ๋ธŒ ์ผœ๊ธฐโ€™, โ€˜ํŒฌ ์†์žก์ด ์ง‘๊ธฐโ€™ โ€ฆ)ํ•˜๊ณ , ๊ฐ ์„ธ๊ทธ๋จผํŠธ๋ฅผ ๋‹ด๋‹น Skill Agent์—๊ฒŒ ๋„˜๊ฒจ ๊ตญ์†Œ subgraph๋ฅผ ํ•ฉ์„ฑํ•˜๊ฒŒ ํ•œ๋‹ค. ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ดํ„ฐ๊ฐ€ ์ด subgraph๋“ค์„ ์‹คํ–‰ ๊ทธ๋ž˜ํ”„๋กœ ๋ฐฐ์„ ํ•œ๋‹ค. ์ด ๊ณ„์ธต ๊ตฌ์กฐ์˜ ๋ชฉ์ ์€ ๋‘ ๊ฐ€์ง€ โ€” (a) ๊ฐ ์—์ด์ „ํŠธ์˜ ์ปจํ…์ŠคํŠธ ์ฐฝ์„ ์ž‘๊ฒŒ ์œ ์ง€, (b) ๊ทธ๋ž˜ํ”„ ์š”์†Œ์˜ ์ƒ์„ฑ๊ณผ ํ…Œ์ŠคํŠธ๋ฅผ ๋ถ„๋ฆฌํ•ด ๊ฐœ๋ณ„ ์—์ด์ „ํŠธ๊ฐ€ ๋ชฉํ‘œ ๋‹ฌ์„ฑ์„ ์œ„ํ•ด โ€œ์น˜ํŒ…โ€ํ•  ์œ ์ธ์„ ์ค„์ด๋Š” ๊ฒƒ.

4) ์ž๊ธฐํ•™์Šต โ€” ๋‚ด๋ถ€ ์‹œ๋ฎฌ ๋ฆฌํ—ˆ์„ค (Algorithm 1)


์ž๊ธฐํ•™์Šต(Fig. 2) โ€” ์™ผ์ชฝ: Popcorn ํƒœ์Šคํฌ์˜ ํŒฌ ํฌ์ฆˆ ๋ณ€์ด. ์˜ค๋ฅธ์ชฝ: 10-iteration ๊ทธ๋ž˜ํ”„ ๊ฐฑ์‹ ์— ๋”ฐ๋ฅธ on-burner ์„ฑ๊ณต๋ฅ (%). ํŽธ์ง‘ ์ข…๋ฅ˜๋ณ„๋กœ ๋‹จ๊ณ„๊ฐ€ ์Œ์˜ ๊ตฌ๋ถ„๋œ๋‹ค โ€” Grasp Improvement(iter 1โ€“3) โ†’ Transport Adjustment(iter 4โ€“5) โ†’ Placement Improvement(iter 6โ€“10).

๋‚ด๋ถ€ ์‹œ๋ฎฌ(Isaac)๋กœ ๊ทธ๋ž˜ํ”„๋ฅผ ๋ฆฌํ—ˆ์„คํ•˜๋ฉฐ ํ”ผ๋“œ๋ฐฑโ†’๊ฐฑ์‹ ์„ ๋ฐ˜๋ณตํ•œ๋‹ค. ํ”ผ๋“œ๋ฐฑ์€ VLM์˜ ์–ธ์–ด์  ์ถ”์ธก์ด ์•„๋‹ˆ๋ผ ๋ฌผ๋ฆฌ ์ƒํƒœ ์ฐจ๋ถ„์—์„œ ๋‚˜์˜จ๋‹ค: ๊ฐ ๋ฆฌํ—ˆ์„ค ๋…ธ๋“œ ์‹คํ–‰ ์ „ํ›„๋กœ ๋กœ๋ด‡ยท๊ฐ์ฒด ์ƒํƒœ๋ฅผ ๋“ฑ๋กํ•ด ์ฐจ์ด๋ฅผ ๊ณ„์‚ฐํ•˜๊ณ  ๋ชจ์…˜ ๊ฒฐ๊ณผ๋ฅผ ์ถ”๋ก ํ•œ๋‹ค. ๋ฃจํ”„:

  1. Step 1 (variational sampling): belief \mathcal{B}์—์„œ N๊ฐœ ์ธ์Šคํ„ด์Šค \{\hat s_i\}๋ฅผ ์ƒ˜ํ”Œ.
  2. Step 2 (parallel rehearsal): N๊ฐœ ์”ฌ์—์„œ ๊ทธ๋ž˜ํ”„๋ฅผ ๋ณ‘๋ ฌ ๋กค์•„์›ƒํ•˜๊ณ , ์‹คํŒจ ์‹œ ๋ฌผ๋ฆฌ ์‹คํ–‰ ๋ฐ์ดํ„ฐ๋กœ ๊ธฐํ•˜ํ•™์  ๊ทผ๋ณธ ์›์ธ(์ ์œ ยท๊ด€์ ˆ์ฒด์—์„œ)์„ ๊ฒฉ๋ฆฌํ•ด F_i ์ƒ์„ฑ.
  3. Step 3 (graph refinement): \{F_i\}๋ฅผ ๋ชจ์•„ LLM์ด Graph_Update โ€” ๊ธฐ๋Šฅ ๋™๋“ฑ ๋…ธ๋“œ ๊ต์ฒดยท์—ฃ์ง€ ๋ณ€๊ฒฝยท์ฝ”๋“œ ํŒŒ๋ผ๋ฏธํ„ฐ ๊ฐฑ์‹  โ€” ๋ฅผ ์ˆ˜ํ–‰, plateau๊นŒ์ง€ ๋ฐ˜๋ณต.

Popcorn ์‚ฌ๋ก€์˜ ์‹ค์ œ ๊ถค์ (Fig. 2)์ด ์ด ๋ฃจํ”„์˜ ํ•ด์„ ๊ฐ€๋Šฅ์„ฑ์„ ์ž˜ ๋ณด์—ฌ์ค€๋‹ค: ์ดˆ๊ธฐ ๊ทธ๋ž˜ํ”„๋Š” ๋…ธ๋ธŒ๋Š” ์ผœ์ง€๋งŒ ํŒฌ ์ง‘๊ธฐ์— ์‹คํŒจ(33%). โ‘  iter 1โ€“3: ์‹œ๋ฎฌ์ด โ€œ๊ทธ๋ฆฌํผ๊ฐ€ ํŒฌ๊ณผ ์ ‘์ด‰ ์—†์Œโ€์„ ๋ณด๊ณ  โ†’ GraspGen์„ GraspGen + oriented bounding box grasp planner ํ˜ผํ•ฉ ์Šคํ‚ฌ๋กœ ๊ต์ฒด. โ‘ก iter 4: โ€œํŒฌ์€ ์†์žก์ด๋กœ ์žก์•„์•ผ ํ•จโ€์„ ์ธ์ง€ โ†’ perception ํ”„๋กฌํ”„ํŠธ๋ฅผ ์†์žก์ด ๊ตญ์†Œํ™”๋กœ ์กฐ์ •. โ‘ข iter 4โ€“8: ๋ฐ”๋€ ํŒŒ์ง€ ์ „๋žต์— ๋งž์ถฐ ํŒฌ ๋ฐฐ์น˜ ์˜คํ”„์…‹์„ ๋ฏธ์„ธ์กฐ์ •ํ•ด ์Šคํ† ๋ธŒ ๋ฉด๊ณผ ์ •๋ ฌ. ์ด๋ ‡๊ฒŒ ์–ด๋–ค ๋…ธ๋“œ๋ฅผ ์™œ ๋ฐ”๊ฟจ๋Š”์ง€๊ฐ€ ๋กœ๊ทธ๋กœ ๋‚จ๋Š” ๊ฒƒ์ด ์ž์œ ํ˜• ์ฝ”๋“œ ์žฌ์ž‘์„ฑ๊ณผ ๋Œ€๋น„๋˜๋Š” GaP์˜ ๊ฐ•์ ์ด๋‹ค.

Benchmark IยทII(Grocery)์—์„œ๋Š” ์ฒซ ์ƒ์„ฑ ๊ทธ๋ž˜ํ”„๊ฐ€ ์ด๋ฏธ ๊ณ ์„ฑ๋Šฅ์ด๋ผ ์ž๊ธฐํ•™์Šต์„ ์ƒ๋žตํ•œ๋‹ค โ€” ์ž๊ธฐํ•™์Šต์€ Popcornยท์ผ€์ด๋ธ”์ฒ˜๋Ÿผ ์ ‘์ด‰ยท์ˆœ์„œ๊ฐ€ ๊นŒ๋‹ค๋กœ์šด ํƒœ์Šคํฌ์—์„œ ์ง„๊ฐ€๋ฅผ ๋ฐœํœ˜ํ•œ๋‹ค.

์ง๊ด€

ํ•ต์‹ฌ ์ง๊ด€์€ โ€œ๊ตฌ์กฐ๋กœ ์ž์œ ๋„๋ฅผ ์ ˆ์ œํ•œ๋‹ค(temper the flexibility)โ€์ด๋‹ค. ์ˆœ์ˆ˜ CaP๋Š” ์ž์œ ํ˜• ์ฝ”๋“œ๋ผ ํ‘œํ˜„๋ ฅ์€ ํฌ์ง€๋งŒ ์ œ์•ฝ ์œ„๋ฐ˜ยทํ™˜๊ฐยท์น˜ํŒ…์— ์ทจ์•ฝํ•˜๋‹ค. ์ˆœ์ˆ˜ TAMP๋Š” ๊ฒ€์ฆ ๊ฐ€๋Šฅํ•˜์ง€๋งŒ ๊ฐœ๋ฐฉ ์„ธ๊ณ„ ์˜๋ฏธ ์ถ”๋ก ๊ณผ ์ƒˆ ๊ฐ์ฒด์— ์•ฝํ•˜๋‹ค(์‹คํ—˜์—์„œ TipTop๊ฐ€ ํ๋ธŒยท๊ธฐ์šธ์–ด์ง„ ๊ฐ์ฒดยท๋†’์€ ๋ฐ”๊ตฌ๋‹ˆ์— ์‹คํ˜„ ํ”Œ๋žœ์„ ๋ชป ๋ƒ„). GaP๋Š” ๊ทธ๋ž˜ํ”„ ์Šค์บํด๋”ฉ์œผ๋กœ ๊ทธ ์‚ฌ์ด์— ์„ ๋‹ค:

  • ๋…ธ๋“œ๋Š” ํƒ€์ž… ์‹œ๊ทธ๋‹ˆ์ฒ˜๊ฐ€ ์žˆ์–ด ์ •์  ๊ฒ€์ฆ(์—ฃ์ง€ ์—ฐ๊ฒฐ์„ฑยทdangling reference)์ด ๊ฐ€๋Šฅ โ†’ ์‹คํ–‰ ์ „์— ์ž˜๋ชป๋œ ๋ฐฐ์„ ์„ ๊ฑธ๋Ÿฌ๋‚ธ๋‹ค.
  • ๋…ธ๋“œ๊ฐ€ ์žฌ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ์Šคํ‚ฌ์ด๋ผ LLM์ด ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ํ†ต์งธ๋กœ ์•”๊ธฐยท์ธ๋ผ์ธํ•  ํ•„์š”๊ฐ€ ์—†๋‹ค โ†’ ์‚ฌ์†Œํ•œ ๊ตฌ๋ฌธ/์Šคํ‚ค๋งˆ ์˜ค๋ฅ˜๋กœ trial์ด ์ฃฝ๋Š” ์ผ์„ ๋ฐฉ์ง€.
  • ์ƒ์„ฑ(์—์ด์ „ํŠธ)๊ณผ ์‹คํ–‰(์—์ด์ „ํŠธ ์—†๋Š” ์ธํ„ฐํ”„๋ฆฌํ„ฐ)์„ ๋ถ„๋ฆฌ โ†’ ๋ฐฐํฌ ์‹œ LLM ํ˜ธ์ถœ์ด ์—†์–ด ๋ฐ˜๋ณต ์‹คํ–‰์ด ๊ฒฐ์ •์ ์ด๊ณ , ์น˜ํŒ… ์œ ์ธ์ด ์ค„์–ด๋“ ๋‹ค.

VLA๋ฅผ โ€œ๋ถ€์ถ•โ€ํ•˜๋Š” ๊ฒฐ๊ณผ๊ฐ€ ์ด ์ฒ ํ•™์„ ์••์ถ•ํ•œ๋‹ค โ€” GaP๋Š” VLA๋ฅผ ๋Œ€์ฒดํ•˜๋ ค๋Š” ๊ฒŒ ์•„๋‹ˆ๋ผ, ๊ทธ๋ž˜ํ”„๊ฐ€ VLA๋ฅผ ๋ถ„ํฌ ๋‚ด๋กœ ๋ฐ๋ ค๋‹ค ๋†“๋Š” ์ „์ฒ˜๋ฆฌ ๋…ธ๋“œ๋กœ ๊ฐ์‹ธ ํ•˜์ด๋ธŒ๋ฆฌ๋“œ๋กœ ์„ฑ๋Šฅ์„ ๋Œ์–ด์˜ฌ๋ฆฐ๋‹ค.

์‹คํ—˜

์…‹์—…ยท๋ฒ ์ด์Šค๋ผ์ธ

6๊ฐœ ํƒœ์Šคํฌ๋Š” LIBERO ์ž์‚ฐ ๊ธฐ๋ฐ˜, Franka 1๋Œ€(wrist ์นด๋ฉ”๋ผ). ์‹œ๋ฎฌ Table 1์€ ์…€๋‹น 100 ์ธ์Šคํ„ด์Šค๋กœ ์ด 5,500+ trial. LLM/VLM ์—์ด์ „ํŠธ๋Š” Gemini-3.1-Flash-Lite(temp 0.1). ๋ฒ ์ด์Šค๋ผ์ธ:

  • CaP-X โ€” ๋‹จ์ผ ์—์ด์ „ํŠธ, ์ž๊ธฐํ•™์Šต ์—†์Œ(์ดˆ๊ธฐ ์ด๋ฏธ์ง€+์ง€์‹œ๋งŒ). ์ €์ž๋“ค์€ ์ด๋ฅผ โ€œGaP์˜ ablation(๋‹จ์ผ ์—์ด์ „ํŠธยท์ž๊ธฐํ•™์Šต ์ œ๊ฑฐ)โ€์œผ๋กœ ๊ทœ์ •ํ•˜๋ฉฐ ๊ณต์ • ๋น„๊ต๊ฐ€ ์•„๋‹˜์„ ๋ช…์‹œ.
  • ฯ€0.5, MolmoAct2 โ€” LIBERO ํ•™์Šต ๋ฐ์ดํ„ฐ๋กœ ํŒŒ์ธํŠœ๋‹ํ•œ ๊ณต์‹ ์ฒดํฌํฌ์ธํŠธ VLA.
  • TipTop โ€” TAMP ๊ธฐ๋ฐ˜ ๋ชจ๋“ˆํ˜• open-vocabulary ํ”Œ๋ž˜๋„ˆ(cuTAMP 128 particle, 60์ดˆ ํƒ€์ž„์•„์›ƒ).

Benchmark IยทII โ€” Fulfill/Pack Grocery

Table 1์˜ ๋Œ€๋น„๊ฐ€ ๋…ผ๋ฌธ์˜ ํ•ต์‹ฌ ๊ทธ๋ฆผ์ด๋‹ค. VLA๋Š” ๋ณ€์ด ์—†๋Š” LIBERO-object์—์„  0.96โ€“0.97์ด์ง€๋งŒ basket_swapยทpermutationยทmixed_all์—์„œ 0.10โ€“0.26์œผ๋กœ ๋ถ•๊ดดํ•œ๋‹ค(์˜ค๋ฒ„ํ”ผํŒ…์˜ ์ฆ๊ฑฐ). GaP๋Š” ์ „ ๊ตฌ๊ฐ„ 0.93โ€“0.99๋กœ ๊ฒฌ๊ณ . TipTop๋Š” 0.22โ€“0.46(๋ชจ์…˜ ํ”Œ๋žœ ์‹คํŒจ). ฯ€0.5 w/GaPยทMolmoAct2 w/GaP๋Š” ์›๋ณธ ๋Œ€๋น„ ๋Œ€์ฒด๋กœ 2๋ฐฐ ์ด์ƒ ํ–ฅ์ƒ(mixed_all์—์„œ ฯ€0.5 0.20โ†’0.39, MolmoAct2 0.20โ†’0.66; basket_swap MolmoAct2 0.26โ†’0.58).

์‹ค๋ฌผ(Table 2)์—์„œ๋„ sim-to-real์ด ์ž˜ ์ „์ด๋œ๋‹ค: Fulfill 25/25(TipTop 8/25), Pack 28/30(10/30), Popcorn 18/20(0/20). GaP๋Š” ์•„์ดํ…œยท๋ฐ”๊ตฌ๋‹ˆ๋ฅผ ๋ณ‘๋ ฌ ์ง€๊ฐ(์˜ค๋ฆฌ์—”ํ‹ฐ๋“œ ๋ฐ”์šด๋”ฉ๋ฐ•์Šค ์ƒ์„ฑ 14.1์ดˆ)ํ•˜๊ณ  ํ•˜๊ฐ•ยทํŒŒ์ง€ยท์ด์†ก์— 36.4์ดˆ, ๋‹จ์ผ pick-and-place ํ‰๊ท  67์ดˆ(TipTop 95์ดˆ). TipTop ์‹คํŒจ์˜ ์ฃผ์›์ธ์€ ์ธ์‹์ด ์•„๋‹ˆ๋ผ ํ๋ธŒํ˜•ยท๊ธฐ์šธ์–ด์ง„ ๊ฐ์ฒดยท๋†’์€ ๋ฐ”๊ตฌ๋‹ˆ์— ๋Œ€ํ•œ ๋ชจ์…˜ ํ”Œ๋žœ ๋ถ€์žฌ.

Ablation

์„ธ ๊ฐ€์ง€๊ฐ€ ๊ทธ๋ž˜ํ”„ ๊ตฌ์กฐ์˜ ํ•„์š”์„ฑ์„ ์ง์ ‘ ๋ณด์ธ๋‹ค: (1) Graphless(๊ตฌ์กฐํ™” ๊ทธ๋ž˜ํ”„ ๋Œ€์‹  ๋‹จ์ผ LLM์ด raw ํŒŒ์ด์ฌ ์ƒ์„ฑ) โ†’ ์ƒ์œ„ ๋กœ์ง์ด ๋งž์•„๋„ ์ธํ„ฐํŽ˜์ด์Šค/๊ตฌ๋ฌธ ๋ถˆ์ผ์น˜๋กœ ์„ฑ๊ณต๋ฅ  0์œผ๋กœ ๋ถ•๊ดด. (2) ์—์ด์ „ํŠธ 1๊ฐœ๋กœ ์ถ•์•ฝ(์ „์šฉ authoring ์—์ด์ „ํŠธ๋“ค์„ ํ•˜๋‚˜๋กœ) โ†’ ์ „์—ญ ๋ฐ์ดํ„ฐ ํ๋ฆ„ยท๊ตญ์†Œ ๋กœ์งยท๊ฒ€์ฆ์„ ๋™์‹œ์— ๋ชป ๋‹ค๋ค„ dangling referenceยท๋…ธ๋“œ ์ถฉ๋Œ๋กœ ์ •์  ๊ฒ€์ฆ ์ „๋ถ€ ์‹คํŒจ, ๋ฐ˜๋ณต ํ”ผ๋“œ๋ฐฑ์—๋„ ์‹ค์ˆ˜ ํด๋ž˜์Šค ์‚ฌ์ด๋ฅผ ์ง„๋™ํ•˜๋ฉฐ ์ˆ˜๋ ด ์‹คํŒจ, 0. (3) graph validation์ด ์—ฃ์ง€ ์—ฐ๊ฒฐ์„ฑ์„ ๋ณด์žฅ โ€” ์ผ๋ถ€ ์„ธ๊ทธ๋จผํŠธ ์—์ด์ „ํŠธ๊ฐ€ ์ฒ˜์Œ์—” ํƒ€์ž…/์—ฃ์ง€ ๊ฒ€์‚ฌ๋ฅผ ํ†ต๊ณผ ๋ชป ํ•˜๋Š” subgraph(์˜ˆ: transport ๋‹จ๊ณ„์˜ ์ž…์ถœ๋ ฅ์„ release ๋‹จ๊ณ„์— ์ž˜๋ชป ๋ฐฐ์„ )๋ฅผ ๋‚ด๋Š”๋ฐ, ๊ฒ€์ฆ์ด ์ด๋ฅผ ๊ฑธ๋Ÿฌ ๋Ÿฐํƒ€์ž„ ํฌ๋ž˜์‹œ๋ฅผ ๋ง‰๋Š”๋‹ค.

๐Ÿ”ฌ ์žฌํ˜„ ๋…ธํŠธ (this workspace)

์›๋ณธ ์ฝ”๋“œ(github.com/graph-robots/graph-as-policy, Apache-2.0)๋ฅผ RTX 5090(32GB) ๋‹จ์ผ GPUยท์‹œ์Šคํ…œ nvcc ์—†์ด ์žฌํ˜„ ์‹œ๋„ํ–ˆ๋‹ค. uv sync๋กœ nvidia-curobo์˜ CUDA ํ™•์žฅ๊นŒ์ง€ ๋นŒ๋“œ์— ์„ฑ๊ณตํ–ˆ๊ณ , ์˜คํ”„๋ผ์ธ ํ…Œ์ŠคํŠธ 715๊ฐœ ํ†ต๊ณผยทsim ํ…Œ์ŠคํŠธ 13/14 ํ†ต๊ณผ(MuJoCo/LIBERO ํ™˜๊ฒฝ ์ธ์Šคํ„ด์Šคํ™”), examples/build_a_graph๋กœ ํƒ€์ž…๋“œ ๊ณ„์‚ฐ๊ทธ๋ž˜ํ”„๋ฅผ 0 ์—๋Ÿฌ๋กœ ๋นŒ๋“œยท๊ฒ€์ฆํ–ˆ์œผ๋ฉฐ, ์‹œ๋ฎฌ์—์„œ gap run ์‹œ GroundingDINO ์ง€๊ฐ๊นŒ์ง€ ํŒŒ์ดํ”„๋ผ์ธ์ด ๊ตฌ๋™๋๋‹ค. ๋‹ค๋งŒ VLM ํŒ๋ณ„ ๋‹จ๊ณ„๊ฐ€ ์œ ๋ฃŒ LLM API ํ‚ค(OpenRouter/Vertex) ๋ฅผ ์š”๊ตฌํ•ด ํ‚ค ๋ถ€์žฌ ์‹œ 401์—์„œ ๋ฉˆ์ท„๋Š”๋ฐ โ€” ๋ฐ”๋กœ ์ด ์ง€์ ์—์„œ ๊ทธ๋ž˜ํ”„์˜ ํƒ€์ž…๋“œ on_error ๋ผ์šฐํŒ…๊ณผ ๋ณต๊ตฌ ์•ก์…˜(open_gripperยทgo_home)์ด ๋…ผ๋ฌธ ์ฃผ์žฅ๋Œ€๋กœ ์ •ํ™•ํžˆ ์ž‘๋™ํ•ด, ์‹คํ–‰ ์—”์ง„ยท๊ทธ๋ž˜ํ”„ ๋นŒ๋“œ/๊ฒ€์ฆ/๋ณต๊ตฌ ์•„ํ‚คํ…์ฒ˜๋Š” ์˜คํ”„๋ผ์ธ์œผ๋กœ ์žฌํ˜„๋๋‹ค. ๋ฐ˜๋ฉด ๋…ผ๋ฌธ์˜ headline ์„ฑ๊ณต๋ฅ (grocery 0.95โ€“0.99, popcorn 0.90โ€“0.94, cable 0.93 ๋“ฑ)์€ ์œ ๋ฃŒ LLM ํ‚ค์™€ ์‹ค๋ฌผ ๋กœ๋ด‡ ์—†์ด๋Š” ์žฌํ˜„ ๋ถˆ๊ฐ€๋‹ค. (์‹คํ—˜ ๋ ˆํฌ PR: curieuxjy/graph-as-policy#1, private)

Benchmark IV โ€” ์ผ€์ด๋ธ” ์‚ฝ์ž… (์‹ค๋ฌผ, ROS ํ†ตํ•ฉ)


์ผ€์ด๋ธ” ์‚ฝ์ž… ์…‹์—…(Fig. 3) โ€” UR5 + ZED Mini wrist ์นด๋ฉ”๋ผ๋กœ USB-C ์ผ€์ด๋ธ”์„ ํฌํŠธ ๋ฑ…ํฌ์— ์‚ฝ์ž…/์ถ”์ถœ. ํฌํŠธ๊ฐ€ ์นด๋ฉ”๋ผ ์‹œ์•ผ๋ฅผ ๋ฒ—์–ด๋‚˜๋ฉด ๋‚ด๋ถ€ force-torque ํ”ผ๋“œ๋ฐฑ์œผ๋กœ ์‚ฝ์ž…์„ ํƒ์นจํ•œ๋‹ค.

ROS ํ†ตํ•ฉ(Fig. 4) โ€” ์™ผ์ชฝ: ์ „ํ†ต์  ROS ๋…ธ๋“œยทํ† ํ”ฝ์œผ๋กœ ์ˆ˜์ž‘์—… ์„ค๊ณ„ํ•œ ๊ณ„์‚ฐ ๊ทธ๋ž˜ํ”„. ๊ฐ€์šด๋ฐ: GaP๊ฐ€ ๋™์ผ ROS ๋…ธ๋“œ๋ฅผ ์›์ž ์Šคํ‚ฌ(align/touch/insert/extract)๋กœ ๊ฐ์‹ธ ํ˜ธํ™˜ ๊ทธ๋ž˜ํ”„๋ฅผ ์ƒ์„ฑ. ์˜ค๋ฅธ์ชฝ: ์ด ๋…ธ๋“œ๋“ค์„ subgraph๋กœ ์žฌ์‚ฌ์šฉํ•ด โ€œ์ง์ˆ˜ ๋ฒˆํ˜ธ ํฌํŠธ์— ์‚ฝ์ž…โ€ ๊ฐ™์€ long-horizon ํƒœ์Šคํฌ๋ฅผ ๊ตฌ์„ฑ.

GaP๊ฐ€ ์ƒ์„ฑํ•œ ๊ทธ๋ž˜ํ”„๋Š” 4๊ฐœ ROS ์‹คํ–‰ ๋…ธ๋“œ(align_to_port ยท touch_port ยท insert ยท extract)๋กœ ๋™์ž‘ํ•œ๋‹ค. align์ด ์ ‘์ด‰์„ ํ™•๋ฆฝํ•ด 1\times1\,cm^2 ์‚ฝ์ž… ํ›„๋ณด ๊ฒฉ์ž๋ฅผ ๋งŒ๋“ค๊ณ , insert๊ฐ€ 3mm ์ด์ƒ ์ง„ํ–‰์„ ์š”๊ตฌํ•˜๋ฉฐ ํ›„๋ณด๋ฅผ ํ‰๊ฐ€, extract๊ฐ€ 2.0Hz wiggling์œผ๋กœ ์ธก๋ฉด๋ ฅ 20N ์ดํ•˜๋ฅผ ์œ ์ง€ํ•˜๋ฉฐ ์•ˆ์ „ํ•˜๊ฒŒ ๋ฝ‘๋Š”๋‹ค(์‚ฝ์ž…๋‹น ์•ฝ 30์ดˆ). 130 trial์—์„œ 121/130(0.93), 5๊ฐ€์ง€ ํ…์ŠคํŠธ ํ”„๋กฌํ”„ํŠธ(๊ฐœ๋ณ„ ํฌํŠธยท์˜ค๋ฆ„์ฐจ์ˆœยท๋‚ด๋ฆผ์ฐจ์ˆœยทํ™€์ˆ˜ยท์ง์ˆ˜)๋ฅผ ๋ชจ๋‘ ์˜ฌ๋ฐ”๋ฅธ ์›Œํฌํ”Œ๋กœ๋กœ ์ฒ˜๋ฆฌํ•˜๊ณ  ๊ฑฐ๋ฆฌ(ยฑ5cm)ยท๊ฐ๋„(ยฑ15ยฐ) ๋ณ€์ด์— ์ผ๋ฐ˜ํ™”(Table 3). ์ด ๋ฒค์น˜๋งˆํฌ๋Š” model-based ROS์™€ agentic ๊ทธ๋ž˜ํ”„๊ฐ€ ๋งค๋„๋Ÿฝ๊ฒŒ ๊ฒฐํ•ฉ๋จ์„ ๋ณด์—ฌ์ฃผ๋Š” ์‚ฌ๋ก€๋‹ค.

Benchmark V โ€” ํฌ๋ ˆ์ดํŠธ ์„ธ์ฒ™ (์‹œ๋ฎฌ, ์–‘ํŒ”)


ํฌ๋ ˆ์ดํŠธ ์„ธ์ฒ™(Fig. 5) โ€” ๋‘ Franka ํŒ”์ด ํฌ๋ ˆ์ดํŠธ ์ธก๋ฉด์˜ ์ข์€ ์Šฌ๋ฆฟ์„ ํ˜‘์‘ ํŒŒ์ง€ํ•ด ์Šคํƒ์—์„œ ๋“ค์–ด์˜ฌ๋ฆฌ๊ณ  ๋’ค์ง‘์–ด ์„ธ์ฒ™๊ธฐ ํ…Œ์ด๋ธ”์— ๋†“๋Š” ์‚ฐ์—…์šฉ ์–‘ํŒ” ํƒœ์Šคํฌ(์š”yaw ยฑ15ยฐยท์ˆ˜ํ‰ ยฑ2.5cm ๋ณ€์ด).

์ „๋ฌธ๊ฐ€๊ฐ€ ์ˆ˜์ž‘์—…์œผ๋กœ ์ง  ์‹คํ–‰ ๊ทธ๋ž˜ํ”„์™€ ์ง์ ‘ ๋น„๊ต(Table 4, 150 trial). GaP 0.953(143/150) vs ์ˆ˜์ž‘์—… 0.987(148/150), ํ‰๊ท  ์‚ฌ์ดํด 179.13์ดˆ vs 176.47์ดˆ. 3์‹œ๊ฐ„ ์—ฐ์† ์‹คํ–‰์—์„œ ๋‘ ์ •์ฑ… ๋ชจ๋‘ 59 trial ์‹œ๋„, GaP 55ยท์ˆ˜์ž‘์—… 58 ์™„๋ฃŒ โ†’ 18.33 vs 19.33 successes/hr. GaP๊ฐ€ ์ž์œจ์ ์œผ๋กœ ํ˜‘์‘ ์–‘ํŒ” ์ •์ฑ…์„ ์ƒ์„ฑํ•ด ์ˆ˜์ž‘์—… ํŠœ๋‹ baseline์— ๊ทผ์ ‘ํ•จ์„ ์‹œ์‚ฌ.

๋น„ํŒ์ ์œผ๋กœ ๋ณด๋ฉด

๊ฐ•์ 

  • ๋ฌธ์ œ ์ •์˜ ์ž์ฒด๊ฐ€ ๊ธฐ์—ฌ๋‹ค. GR๊ณผ FA ์‚ฌ์ด์˜ VA๋ฅผ ํŠœํ”Œ \langle\mathcal{L},\mathcal{E},\mathcal{R},\mathcal{O},\mathcal{X},\mathcal{B},\mathcal{J}\rangle๋กœ ํ˜•์‹ํ™”ํ•˜๊ณ  belief ๋ถ„ํฌ์™€ ์ฒ˜๋ฆฌ๋Ÿ‰์„ ์ •์‹ํ™”์— ๋„ฃ์€ ๊ฒƒ์€, โ€œ์„ฑ๊ณต๋ฅ โ€๋งŒ ๋ณด๋˜ ๋กœ๋ด‡ ํ•™์Šต ๋ฒค์น˜๋งˆํฌ ๊ด€ํ–‰์— ์ž๋™ํ™” ๊ด€์ ์„ ๋˜๋Œ๋ ค ๋†“๋Š”๋‹ค.
  • ๊ตฌ์กฐ๋กœ agentic coding์˜ ๋ณ‘๋ฆฌ๋ฅผ ๊ฒจ๋ƒฅ. graphlessยทsingle-agent ablation์ด ๋‘˜ ๋‹ค 0์œผ๋กœ ๋ถ•๊ดดํ•˜๋Š” ๊ฒฐ๊ณผ๋Š”, โ€œ๊ทธ๋ž˜ํ”„ ์Šค์บํด๋”ฉ + ์ƒ์„ฑ/์‹คํ–‰ ๋ถ„๋ฆฌ + ์ •์  ๊ฒ€์ฆโ€์ด ์žฅ์‹์ด ์•„๋‹ˆ๋ผ ์ž‘๋™์„ ์œ„ํ•œ ํ•„์š”์กฐ๊ฑด์ž„์„ ์„ค๋“๋ ฅ ์žˆ๊ฒŒ ๋ณด์ธ๋‹ค.
  • ๋ฌผ๋ฆฌ ๊ธฐ๋ฐ˜ ํ”ผ๋“œ๋ฐฑ. ์ž๊ธฐํ•™์Šต ์‹ ํ˜ธ๋ฅผ VLM์˜ ์–ธ์–ด ์ถ”์ธก์ด ์•„๋‹ˆ๋ผ ์‹œ๋ฎฌ์˜ ์ƒํƒœ ์ฐจ๋ถ„(์ ‘์ด‰ยท๊ธฐํ•˜)์—์„œ ๋ฝ‘์•„, CaP-X๋ฅ˜๊ฐ€ ์ง€์ ๋ฐ›๋˜ VLM ํ™˜๊ฐยท๊ธฐํ•˜ ๋ฌด๋Šฅ์„ ์šฐํšŒํ•œ๋‹ค.
  • ํ•˜์ด๋ธŒ๋ฆฌ๋“œ ์‹ค์šฉ์„ฑ. VLA๋ฅผ ๋Œ€์ฒด๊ฐ€ ์•„๋‹Œ ๋…ธ๋“œ๋กœ ๊ฐ์‹ธ 2๋ฐฐ ํ–ฅ์ƒ์‹œํ‚ค๊ณ , ROS ๋…ธ๋“œ๋ฅผ ๊ทธ๋Œ€๋กœ ์žฌ์‚ฌ์šฉํ•˜๋ฉฐ, ์ตœ์ข… ๋ฐฐํฌ๋Š” LLM ์—†๋Š” ๊ฒฐ์ •์  ์ธํ„ฐํ”„๋ฆฌํ„ฐ๋กœ ๋Œ๋ฆฐ๋‹ค โ€” ์‚ฐ์—… ๋ฐฐํฌ ๊ด€์ ์—์„œ ํ˜„์‹ค์ ์ธ ์„ค๊ณ„.
  • ๋„“์€ ์‹ค์ฆ. 8๊ฐœ ๋ฒค์น˜๋งˆํฌ(์‹œ๋ฎฌ 4ยท์‹ค๋ฌผ 4), 5,500+ trial, 3์‹œ๊ฐ„ ์—ฐ์† ์ฒ˜๋ฆฌ๋Ÿ‰๊นŒ์ง€ ํฌํ•จํ•ด ์‹ ๋ขฐ์„ฑยทthroughput ์–‘๋ฉด์„ ์ธก์ •.

์•ฝ์ ยทํ•œ๊ณ„

  • ์ €์ž ์ธ์ • ํ•œ๊ณ„๊ฐ€ ํฌ๋‹ค. ์‹คํ–‰ ์‹ ๋ขฐ์„ฑ์ด ์•„์ง ์‚ฐ์—… ์ˆ˜์ค€์ด ์•„๋‹ˆ๊ณ (์ถ”๊ฐ€ ์ž๊ธฐํ•™์ŠตยทํŠœ๋‹ ํ•„์š”), ์ฒ˜๋ฆฌ๋Ÿ‰๋„ ์‚ฐ์—… ํ‘œ์ค€ 500 units/hr(์ธ์Šคํ„ด์Šค๋‹น 7์ดˆ)์— ํ•œ์ฐธ ๋ชป ๋ฏธ์นœ๋‹ค(ํฌ๋ ˆ์ดํŠธ ์„ธ์ฒ™ ์‚ฌ์ดํด 179์ดˆ). VLM ์ถ”๋ก  ํ˜ธ์ถœยทIK ๋ชจ์…˜ ๊ณ„ํš ์‹œ๊ฐ„์ด ๋ณ‘๋ชฉ.
  • ํƒœ์Šคํฌ๊ฐ€ ์ค€์ •์ (quasi-static) pick-and-place์— ํŽธ์ค‘. 8๊ฐœ ์ค‘ force sensing์ด ํ•„์š”ํ•œ ๊ฑด ์ผ€์ด๋ธ” ์‚ฝ์ž…๋ฟ. ๋ณ€ํ˜•์ฒดยท๋™์  ํž˜ยท์ด๋™ ํ‘œ์ ์€ ๋ฏธ๊ฒ€์ฆ โ€” VA๋ฅผ ํ‘œ๋ฐฉํ•˜์ง€๋งŒ ๋‹ค๋ฃฌ ๋ณ€์ด๋Š” ์ฃผ๋กœ ๊ฐ•์ฒด ํฌ์ฆˆ๋‹ค.
  • โ€œVA๋Š” ์˜ค๋ผํด์ด ์•„๋‹ˆ๋‹คโ€๋Š” ๋ฐฉ์–ด์—๋„ ๋ถˆ๊ตฌ, ์›Œํฌ์…€ยท๊ฐ์ฒด ๋ฒ”์œ„ยทํฌ์ฆˆ ๋ฒ”์œ„ยทCAD ๋ชจ๋ธ์„ ๋ชจ๋‘ ์•ˆ๋‹ค๋Š” ๊ฐ€์ •์€ ๊ฐ•ํ•˜๋‹ค. belief \mathcal{B}๋ฅผ ์–ด๋–ป๊ฒŒ ์–ป๊ณ  ๊ทธ๊ฒƒ์ด ์‹ค์ œ์™€ ์–ด๊ธ‹๋‚  ๋•Œ(๋ถ„ํฌ ์ด๋™) ์„ฑ๋Šฅ์ด ์–ด๋–ป๊ฒŒ ๋˜๋Š”์ง€๋Š” ๋‹ค๋ฃจ์ง€ ์•Š๋Š”๋‹ค โ€” sim-to-real ์ „์ด๊ฐ€ ์ž˜ ๋๋‹ค์ง€๋งŒ belief ์ •ํ™•๋„์— ์˜์กด์ ์ผ ๊ฒƒ.
  • ๋ฒ ์ด์Šค๋ผ์ธ ๊ณต์ •์„ฑ. ์ €์ž ์Šค์Šค๋กœ CaP-XยทVLAยทTipTop ๋น„๊ต๊ฐ€ โ€œ์™„์ „ํžˆ ๊ณต์ •ํ•˜์ง„ ์•Š๋‹คโ€(GaP๋Š” ๊ธฐํ•˜ ์ •๋ณด๋ฅผ ํ™œ์šฉ)๊ณ  ๋ฐํžŒ๋‹ค. ํŠนํžˆ VLA๋Š” GaP๊ฐ€ ํ™œ์šฉํ•˜๋Š” CADยท์›Œํฌ์…€ ์ •๋ณด๋ฅผ ๋ชป ๋ฐ›์œผ๋ฏ€๋กœ, โ€œGaP > VLAโ€๋Š” ๋ฐฉ๋ฒ• ์šฐ์—ด์ด๋ผ๊ธฐ๋ณด๋‹ค ์ •๋ณด ์ ‘๊ทผ์˜ ์ฐจ์ด๋ฅผ ์ƒ๋‹น ๋ถ€๋ถ„ ๋ฐ˜์˜ํ•œ๋‹ค.
  • LLM ์˜์กด. ์ „ ์‹คํ—˜์ด Gemini-3.1-Flash-Lite ๋‹จ์ผ ๋ชจ๋ธยทtemp 0.1. ๋ชจ๋ธ ๊ต์ฒด ์‹œ ๊ฒฌ๊ณ ์„ฑ, ์ƒ์„ฑ ์‹คํŒจ์œจยท์žฌ์‹œ๋„ ๋น„์šฉ, LLM ํ˜ธ์ถœ๋‹น ๊ธˆ์ „ ๋น„์šฉ ๋“ฑ agentic ์‹œ์Šคํ…œ์˜ ์‹ค์ „ ์ง€ํ‘œ๊ฐ€ ๋ณด๊ณ ๋˜์ง€ ์•Š๋Š”๋‹ค.
  • ์‚ฌ์†Œํ•œ ๋‚ด๋ถ€ ๋ถˆ์ผ์น˜. Benchmark IV ๋ณธ๋ฌธ์€ โ€œ6 ์†Œ์ผ“ ๋ฑ…ํฌโ€๋ผ ํ•˜๋Š”๋ฐ Fig. 3 ์บก์…˜์€ โ€œSeven-portsโ€๋ผ ํ‘œ๊ธฐ โ€” ํฐ ๋ฌธ์ œ๋Š” ์•„๋‹ˆ๋‚˜ ํ™•์ธ ํ•„์š”.

๊ด€๋ จ ์—ฐ๊ตฌ์™€์˜ ์ž๋ฆฌ ๋งค๊น€

  • Code-as-Policy ๊ณ„๋ณด(CaP โ†’ CaP-X, GRAPPA, Maestro). GaP๋Š” ์ด ํ๋ฆ„์˜ โ€œ์ž์œ ํ˜• ์ฝ”๋“œโ€ ๋Œ€์‹  ๊ทธ๋ž˜ํ”„ ๊ตฌ์กฐ๋ฅผ ๋„์ž…ํ•ด ๊ฒ€์ฆ์„ฑ๊ณผ ๋ฉ€ํ‹ฐ์—์ด์ „ํŠธ ๊ด€๋ฆฌ์„ฑ์„ ์–ป์€ ํ™•์žฅ์ด๋‹ค. CaP-X๊ฐ€ VLM Visual Differencing์œผ๋กœ ํ”ผ๋“œ๋ฐฑ์„ ์ค€ ๊ฒƒ๊ณผ ๋‹ฌ๋ฆฌ, GaP๋Š” ์‹œ๋ฎฌ ๋ฌผ๋ฆฌ ์ฐจ๋ถ„์œผ๋กœ ๊ธฐํ•˜ยท์ˆ˜์น˜ ํ”ผ๋“œ๋ฐฑ์„ ์ค€๋‹ค.
  • TAMPยทROS. ๊ทธ๋ž˜ํ”„ ๊ณ„์ธต์œผ๋กœ ์•ˆ์ „์„ ๋ณด์žฅํ•˜๋Š” TAMP์™€ ๊ณ„์‚ฐ ๊ทธ๋ž˜ํ”„ ๊ตฌ์กฐ์ธ ROS์—์„œ ์˜๊ฐ์„ ๋ฐ›์•„, ๋‘˜์˜ ๋ชจ๋“ˆ์„ฑยท์žฌ์‚ฌ์šฉ์„ฑ์„ agentic ์ƒ์„ฑ๊ณผ ๊ฒฐํ•ฉํ–ˆ๋‹ค. TipTop(TAMP+LLM)์ด ๋น„๊ต baseline.
  • ์ž๊ธฐ๊ฐœ์„  agentic ์›Œํฌํ”Œ๋กœ. Voyager(Minecraft ์Šคํ‚ฌ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ์ถ•์ )ยทBlox-Net(๋ฌผ๋ฆฌ ์‹คํ—˜์œผ๋กœ LLM ํ”Œ๋žœ ๊ฐœ์„ )์˜ ๋กœ๋ด‡ํŒ์œผ๋กœ, ์—ฌ๋Ÿฌ LLM ์—์ด์ „ํŠธ๊ฐ€ ๊ทธ๋ž˜ํ”„๋ฅผ ์ƒ์„ฑํ•˜๊ณ  ์‹œ๋ฎฌ ์‹คํ—˜์œผ๋กœ ๋ฐ˜๋ณต ๊ฐœ์„ ํ•œ๋‹ค.
  • VLA ์ •์ฑ…. GaP๊ฐ€ ๋ถ€์ถ•ยท๋น„๊ต ๋Œ€์ƒ์œผ๋กœ ์‚ผ๋Š” MolmoAct2ยทฯ€0.5๊ฐ€ ์ด ์ถ•์˜ ๋Œ€ํ‘œ. GaP๋Š” VLA๋ฅผ ๊ทธ๋ž˜ํ”„ ๋…ธ๋“œ๋กœ ๊ฐ์‹ธ ๋ถ„ํฌ ๋‚ด๋กœ ๋„ฃ๋Š” ํ•˜์ด๋ธŒ๋ฆฌ๋“œ๋ฅผ ์ œ์‹œํ•ด, VLA๋ฅผ ๋Œ€์ฒด๊ฐ€ ์•„๋‹Œ ๊ตฌ์„ฑ์š”์†Œ๋กœ ์žฌ๋ฐฐ์น˜ํ•œ๋‹ค.
  • ์‹œ๋ฎฌ ๊ธฐ๋ฐ˜ ๋กœ๋ด‡ ํ•™์Šต ํ”Œ๋žซํผ. ๋Œ€๊ทœ๋ชจ ์‹œ๋ฎฌ๋กœ ์ •์ฑ…์„ ํ•™์Šตยทํ‰๊ฐ€ํ•˜๋Š” RoboVerse์™€ ๊ฐ™์€ ํ๋ฆ„์—์„œ, GaP๋Š” ์‹œ๋ฎฌ์„ ์ •์ฑ… ํ•™์Šต์ด ์•„๋‹ˆ๋ผ ๊ทธ๋ž˜ํ”„ ๋ฆฌํ—ˆ์„คยท์ •์ œ ์—”์ง„์œผ๋กœ ์“ฐ๋Š” ์ ์ด ํŠน์ง•์ ์ด๋‹ค.

์š”์•ฝ

GaP๋Š” (1) GR๊ณผ FA ์‚ฌ์ด์˜ Variational Automation ํƒœ์Šคํฌ ํด๋ž˜์Šค์™€ 8๊ฐœ ๊ฐœ๋ฐฉ ๋ฒค์น˜๋งˆํฌ๋ฅผ ์ •์˜ํ•˜๊ณ , (2) ๋กœ๋ด‡ ์ •์ฑ…์„ ์›์ž ์Šคํ‚ฌ ๋…ธ๋“œ์˜ ๊ฒ€์ฆ ๊ฐ€๋Šฅํ•œ ๋ฐฉํ–ฅ ๊ณ„์‚ฐ ๊ทธ๋ž˜ํ”„๋กœ ํ‘œํ˜„ํ•˜๋ฉฐ, (3) ์ด๋ฅผ ๋ฉ€ํ‹ฐ์—์ด์ „ํŠธ ํ•˜๋‹ˆ์Šค๋กœ ์ƒ์„ฑํ•˜๊ณ  Isaac ์‹œ๋ฎฌ ๋ณ‘๋ ฌ ๋ฆฌํ—ˆ์„ค๋กœ ์ž๊ธฐํ•™์Šต(Algorithm 1) ์ •์ œํ•œ๋‹ค. 51๊ฐœ ์Šคํ‚ฌ์˜ MORSL๋กœ model-based(ROSยทcuRobo)์™€ model-free(GraspGenยทVLA)๋ฅผ ํ•œ ๊ทธ๋ž˜ํ”„์— ๊ณต์กด์‹œํ‚ค๊ณ , ๋ฐฐํฌ๋Š” LLM ์—†๋Š” ๊ฒฐ์ •์  ์ธํ„ฐํ”„๋ฆฌํ„ฐ๋กœ ๋Œ๋ฆฐ๋‹ค. ํฌ์ฆˆ ๋ณ€์ด ํ•˜์—์„œ VLA(์ตœ์ € 0.20)ยทTAMP(0.22โ€“0.46)๋ฅผ ํฌ๊ฒŒ ์•ž์„œ๋Š” ์‹œ๋ฎฌ 0.93โ€“0.99, ์‹ค๋ฌผ 25/25ยท28/30ยท18/20, ์ผ€์ด๋ธ” 121/130, ์–‘ํŒ” ํฌ๋ ˆ์ดํŠธ 0.95(์ „๋ฌธ๊ฐ€ 0.99 ๊ทผ์ ‘)๋ฅผ ๋‹ฌ์„ฑ. graphlessยทsingle-agent๊ฐ€ ๋ชจ๋‘ 0์œผ๋กœ ๋ถ•๊ดดํ•˜๋Š” ablation์€ ๊ตฌ์กฐ๊ฐ€ agentic ๋กœ๋ณดํ‹ฑ์Šค์˜ ํ•„์š”์กฐ๊ฑด์ž„์„ ๋ณด์ธ๋‹ค. ๋‹ค๋งŒ ์‚ฐ์—… ์‹ ๋ขฐ์„ฑยท์ฒ˜๋ฆฌ๋Ÿ‰์—” ์•„์ง ๋ชป ๋ฏธ์น˜๊ณ , ํƒœ์Šคํฌ๊ฐ€ ์ค€์ •์  ๊ฐ•์ฒด pick-and-place์— ํŽธ์ค‘๋˜๋ฉฐ, beliefยทCADยท์›Œํฌ์…€์„ ์•ˆ๋‹ค๋Š” ๊ฐ€์ •๊ณผ VLA ๋Œ€๋น„ ์ •๋ณด ๋น„๋Œ€์นญ์€ ๊ฒฐ๊ณผ ํ•ด์„ ์‹œ ๊ฐ์•ˆํ•ด์•ผ ํ•œ๋‹ค.

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