Files
iomgaa 043d4aa46f docs(plans): add Spec-3 question-gen-v2 implementation plan
9 tasks: type extension → postprocess → families → sampler_v2 →
generator_v2 → gates → run_store → pipeline_v2 → CLI integration.
Includes structured-logging schemas/metrics and Codex review revisions.
2026-07-11 22:57:47 -04:00

762 B

type, node_id, title, date
type node_id title date
metric metric:qgen-gate-rejection-rate 出题四门总拦截率 2026-07-12

出题四门总拦截率

定义

轻量四门(键验证 + 盲答 + 多真 + 泄漏)在首次尝试中拒绝的题目占比。

判定方式

  • 类型: 硬性(上限约束)
  • 阈值: ≤ 60%(超过说明生成器质量过差,prompt 模板需大幅迭代)
  • 计算: COUNT(attempt=1 AND final_status='rejected') / COUNT(attempt=1)
  • 数据源: question_gen_items WHERE attempt=1

基线

待首次运行后建立。

SQL

SELECT
    CAST(SUM(CASE WHEN final_status='rejected' THEN 1 ELSE 0 END) AS REAL) /
    COUNT(*) AS rejection_rate
FROM question_gen_items
WHERE run_id=? AND attempt=1;