← All projectsGitHub
Agentic co-design of low-cost robots

Do 24 runs per method rank gripper co-design methods that 8 runs could not?

research/codesign-seeds

Do more seeds separate the gripper co-design methods? Not yet: with 24 runs per method CMA-ES leads random search by 0.025 (interval -0.007 to +0.056), the rollout-log reader trails by 0.022, and a 0.02 gap would need about 140 runs per method

5 tests

What it found

Adds 16 new runs per method (24 in all) to the codesign-headroom comparison and scores every run’s final design on 600 scenes. Mean true success after 40 designs: CMA-ES 0.858, Bayesian optimisation 0.842, score-only reader 0.837, random search 0.833, failure-summary reader 0.832, rollout-log reader 0.811. No difference to random search is significant (CMA-ES +0.025, interval −0.007 to +0.056, p = 0.15); CMA-ES tied random search on the original 8 runs but led by 0.037 on the new 16, showing how far 8 runs can mislead. Richer feedback does not help. Run-to-run SD is about 0.06, so a 0.02 gap needs about 140 runs per method. Stylised; readers are rules, not an LLM.

A figure from its own output

Figure produced by research/codesign-seeds: final_designs_24_runs
codesign-seeds/experiments/final_designs_24_runs.svg, written by the project's own experiment code.

Paper, code and results

More in Agentic co-design of low-cost robots

All 27 Agentic co-design of low-cost robots projects →

Other research topics

Proper scoring & elicitation28Effort & peer prediction9Verification games & slashing19Detection & tolerances14Markets as routers13Prediction-market design9Paying contributors8Decentralised training systems23Digital twins & sim-to-real164LLM chip design loops40Robot manufacturing loops53Ambient AI assistant46Self-replicating manufacturing34Simulation-first design64Engineered clothing45Task-specific AI accelerators40Algorithmic chip-design loops42Open-source purpose-built robots44The software-engineering loop43Adversarial human imitation41Open-source residential construction41Autonomous multi-angle capture34Sensing, imaging and 3D31Energy supply and dense energy storage39Robot societies among people31Agentic co-design of low-cost robots27Laundry-hanging robots25Machine learning on qualitative data23Robots on the building site27Civilizations & group psychology1History & human sciences1

Produced with AI assistance (Claude). Results are from the code in this repository and are simulated or stylised unless the abstract says otherwise; nothing here implies affiliation with or endorsement by any lab, researcher or company cited. MIT licensed.