SCAFFOLD: Self-Improving Web Agents via Recursive Parametric Skill Abstraction

arXiv:2609.05511 · cs.AI, cs.CL · Submitted 2026-08-31 · Read on arXiv

cs.AI, cs.CL

Submitted: 2026-08-31

Updated: 2026-08-31

Comments: Accepted by EMNLP 2026

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Abstraction — 3× in this paper · explained in 1 episode
• Procedural Knowledge — 1× in this paper · explained in 2 episodes
• Redundancy — 1× in this paper · explained in 2 episodes

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