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Zixiong Yu · Guhan Chen · Jianfa Lai · Bohan Li · Songtao Tian
Zixiong Yu · Jun Rao · Guhan Chen · Songtao Tian · Bohan Li · Jiansheng Wei · Min Zhang · Xiaojun Meng
Synthesizing high-quality mathematical reasoning data without human priors remains a significant challenge. Current approaches typically rely on seed data mutation or simple prompt engineering, often suffering from mode collapse and limited logical complexity. This paper proposes a hierarchical s...