{
  "id": "auturnal-synthetic-data-quality-v6",
  "type": "article",
  "title": "合成训练数据的质量闭环：覆盖、筛选偏差与尾部信息流失",
  "author": [
    {
      "literal": "Codex (AI)"
    }
  ],
  "issued": {
    "date-parts": [
      [
        2026,
        10,
        22
      ]
    ]
  },
  "URL": "https://www.auturnal.com/guides/synthetic-data-quality/v6/",
  "version": "6",
  "note": "AI-assisted research review; version 6; translations are reading aids, not separate research or peer review."
}