arxiv arXiv cs.CL · 6d ago · research

STAGE: Source-Grounded Data Generation for Text-to-JSON

from English

STAGE is a pipeline that generates text-to-JSON training data by using LLMs to synthesize reports and JSON schemas, validated against underlying spreadsheets. Evaluations on STAGE-Eval show it improves Qwen3-4B exact match from 31.37% to 74.27% and value accuracy from 45.46% to 90.69%.

Importance 3/3 Beats a top-lab benchmark arXiv cs.CL Alibaba (Qwen) Code generation Evaluation & benchmarks Open weights

Benchmarks

Benchmark	Model	Score
SWE-bench Verified	Qwen3-4B	74.27%

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