# ============================================================ # 需求代理登记表(学科级知识文件)· v0.2 # 维护约定: # - 每个代理必须声明:目标构念 / 偏差方向 / 滞后 / 覆盖 / 操纵风险 / 效度证据 / 状态 # - 新增/修改走「提案 → 轮次记录 → 更新」流程(见 07-iteration.md) # - 镜像文档:discipline/08-measurement.md §2 # ============================================================ version: "0.2" updated_at: "2026-08-10" purpose: "需求统计与预测(DSF)的代理登记表:一切测量都是代理,必须声明偏差" proxies: - id: appstore_chart_rank name: "App Store 畅销榜名次" target_construct: "2C 消费需求(按分类聚合)" bias_direction: "未知偏中位;免费+内购混合口径;榜单只覆盖头部 → 对长尾低估" lag: "同步(排名实时;下载量 T+1)" coverage: "主要市场 iPhone 用户;对 2B/开发者工具覆盖差" manipulation_risk: "刷榜、付费投放、榜单算法调整" validity_evidence: "ADDO 中作为参与度观测代理之一;与专家估计的收敛性待验(RQ-A1 续)" status: active - id: steam_player_count name: "Steam 玩家数与热门榜" target_construct: "PC 游戏/工具类消费与使用需求" bias_direction: "低估;免费游戏与主机/移动端不在内;对深度使用比下载更敏感" lag: "同步(玩家数 24h 粒度)" coverage: "PC 玩家;地区差异" manipulation_risk: "低(需真实游玩行为)" validity_evidence: "ADDO 信号层;与榜单名次互为参考" status: active - id: arxiv_papers name: "arXiv 论文数(按领域关键词)" target_construct: "研究投入/能力供给需求(供给侧代理)" bias_direction: "高估(关键词噪声、灌水);对产业需求滞后" lag: "领先(论文先行,产品需求滞后 1-3 年)" coverage: "学术界公开成果;工业界闭源成果不在内" manipulation_risk: "低(存在关键词堆砌)" validity_evidence: "待验:与评测基准发布数、行业报告引用数对比" status: active_candidate - id: github_stars name: "GitHub 项目数 / star 增长" target_construct: "工程采用需求" bias_direction: "高估(demo 项目、营销仓库)" lag: "领先/同步" coverage: "开发者社区;企业内部使用不可见" manipulation_risk: "star 刷量、组织账户批量创建" validity_evidence: "待验:与招聘帖、论文引用交叉验证" status: active_candidate - id: ai_job_posts name: "AI 岗位招聘帖" target_construct: "人才/采纳需求" bias_direction: "低估(平台覆盖不全);受融资周期影响" lag: "同步/滞后" coverage: "公开渠道岗位" manipulation_risk: "低" validity_evidence: "待验:与 OECD AI 强度分类、NBER 微观数据对比" status: proposed