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Cooperative Design Optimization through Natural Language Interaction

Talkat UIST 2025 · 2025-09-28..10-01· [design-collaboration, ai-assisted-development]
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A system combines batch Bayesian optimization with a large language model to let designers give outcome-focused natural language directives and receive a chosen parameter set plus the LLM’s rationale. Two user studies use relative hypervolume to measure optimization and NASA-TLX for workload: the method yields higher agency than a system-led BO baseline, matches manual design agency, produces better median optimization than manual (but below pure system-led), and equals an explicit-constraint cooperative method while reducing workload.

AI-written summary · about

  1. 0:00Introduction and background
  2. 1:27Cooperative design optimization
  3. 2:51Technical background
  4. 4:16Natural language integration
  5. 5:19Study one results
  6. 6:44Study two comparison
  7. 8:11Conclusion and findings
  8. 8:53Q&A session
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