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    <identifier>10.57760/sciencedb.33752</identifier>
    <datestamp>2026-04-15T16:11:40Z</datestamp>
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  <dc:date>2026-04-15</dc:date>
  <dc:title>基于策略引导的数学应用题推理轨迹数据集SGI-Math</dc:title>
  <dc:identifier>doi:10.57760/sciencedb.33752</dc:identifier>
  <dc:language>en</dc:language>
  <dc:description>SGI-Math以GSM8K训练集为种子数据来源，在保留原有数学逻辑内核的前提下，围绕现代科技与数字生活、电商与金融等场景进行题材改写与样本扩充，并引入Planner&amp;mdash;Reasoner双角色交互框架，将单向思维链解耦为策略规划和与步骤执行两个认知维度。当前版本以JSONL格式发布，共包含12,081条样本，其中筛选保留原始题目6,311条、场景扩充题目5,770条，数据大小量为44.36MB。每条样本由question、ground_truth、interaction_trace和final_answer四个一级字段组成，推理角色Planner与Reasoner推理策略交互轮次为4至&amp;mdash;12轮，平均轮次7.08轮。</dc:description>
  <dc:subject>大语言模型; 数学应用题; 推理轨迹; 策略引导; 过程监督</dc:subject>
  <dc:creator>李成贤</dc:creator>
  <dc:creator>马宁</dc:creator>
  <dc:creator>王强</dc:creator>
  <dc:creator>秦紫涵</dc:creator>
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  <dc:type>dataset</dc:type>
  <dc:publisher>Science Data Bank</dc:publisher>
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