Learning the refinement loop improves web generation beyond final pages

WebLoop jointly optimizes generation, critique, and refinement via execution-grounded reinforcement learning, achieving substantial gains on two benchmarks.

Chinese Tech
Yuxin Meng · Ruixu Zhang · Junjie Wang · Yuhan Suo · Yuhan Sun · Ruining Hu · +7 more

Tsinghua University · Huawei Noah's Ark Lab · East China Normal University · Tongji University · Beihang University

Research Digest··3 min read
The authors introduce WebLoop, a framework that trains a generator, critic, and refiner as roles of a shared policy for functional web generation.

The authors formulate functional web self-refinement as a reinforcement learning problem where the generator produces a page, the critic evaluates it without execution outcomes, and the refiner revises it.

Why this paper

From Huawei Noah's Ark Lab and 6 others

In one line

Learning generation, critique, and refinement jointly in a loop improves functional web generation more than optimizing each role in isolation.

What we could check

  • ·No code link found
  • ·No weights link found
  • ·No dataset link found
  • ·No compute details found
  • ·No stated limitations found
  • ✓Reports numbers on named benchmarks (2 benchmarks)

Observed from the paper text and links we have. Absence here means we did not find it, not that it does not exist.

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Research Digest

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