目录文档-技术白皮书(V5.05)50-参数注册卡 Template v1.0

第8章 不确定度与协方差(参数级)


I. 目的与范围(Purpose & Scope)


II. 前置条件与输入(Prerequisites & Inputs)


III. 参数级不确定度字段(Fields & Semantics)

  1. uncertainty{ type, estimate, distribution, coverage }
    • type ∈ {A, B, A/B}:A 为统计评定,B 为规范/先验/标称;混合情形注明权重或优先级。
    • estimate:数值或向量(与 domain.shape 一致)。
    • distribution:normal|student|uniform|lognormal|degenerate|custom。
    • coverage:置信/覆盖信息(如 {k:2}、{alpha:0.05}、{quantile:[0.025,0.975]})。
  2. cov_group:协方差分组标签(如 timing|optics|medium|algo|env|geo)。

IV. 协方差建模(Parameter-Level Covariance Modeling)


V. 合成与对接(Composition & Coupling)


VI. 机读字段最小集(Machine-Readable Minimal Set)

version: "1.0.0"

param_card:

param_id: "CAL-01-τ_sys"

symbol: "τ_sys"

domain: { type: "real", unit: "s", range: [0, 1e-3], precision: "float64" }

uncertainty:

type: "A"

estimate: 2.0e-8

distribution: "normal"

coverage: { k: 2 } # 或 { alpha: 0.05 } / { quantile: [0.025, 0.975] }

cov_group: "timing"

see: ["Metrology.Sync v1.0:PPS","EFT.WP.Core.Metrology v1.0:check_dim"]


VII. 组内协方差配置(Cov-Group Config,示例)

cov_groups:

timing:

kernel: "ar1" # exp|matern|ar1|const

params: { sigma2: 4.0e-16, phi: 0.85 }

medium:

kernel: "exp"

params: { sigma2: 9.0e-6, L_c_m: 25.0 }

cross_covar:

- pair: ["medium","env"]

rule: "const_rho"

params: { rho: 0.25 }


VIII. 路径函数参数的登记(Path-Function Parameters)

param_card:

param_id: "PHY-03-n_eff_profile"

symbol: "n_eff(ell)"

domain: { type: "array", unit: "1", shape: ["N"], range: [0.8, 2.5], precision: "float64" }

path:

gamma: "gamma(ell)"

measure: "d ell"

delta_form: "general" # 或 "factored"

uncertainty:

type: "A/B"

estimate: 3.0e-3

distribution: "gaussian"

coverage: { k: 2 }

cov_group: "medium"

cov_model:

kernel: "exp"

params: { sigma2: 9.0e-6, L_c_m: 25.0 }

see: ["EFT.WP.Core.Equations v1.1:S20-1","EFT.WP.Core.Metrology v1.0:check_dim"]


IX. 校验与合规(Validation & Compliance)


X. 规范示例(Normative Examples)

# A) 常数/标称(B 型)

uncertainty: { type: "B", estimate: 0.0, distribution: "degenerate", coverage: { k: 2 } }

# B) 稳健分位覆盖

uncertainty: { type: "A", estimate: 1.5e-3, distribution: "student", coverage: { quantile: [0.025, 0.975] } }

# C) 交叉协方差(温度系数与折射率)

cross_covar:

- pair: ["env","medium"]

rule: "const_rho"

params: { rho: 0.3 }


XI. 模式片段(Schema Snippet)

{

"type": "object",

"required": ["uncertainty","cov_group"],

"properties": {

"uncertainty": {

"type": "object",

"required": ["type","estimate","distribution","coverage"],

"properties": {

"type": { "enum": ["A","B","A/B"] },

"estimate": {},

"distribution": { "type": "string" },

"coverage": { "type": "object" }

}

},

"cov_group": { "type": "string" },

"cov_model": {

"type": "object",

"properties": {

"kernel": { "type": "string" },

"params": { "type": "object" }

}

}

}

}


XII. 交叉引用(Cross-References)


XIII. 执行勾选清单(Checklist)


版权与许可:除另有说明外,《能量丝理论》(含文本、图表、插图、符号与公式)的著作权由作者(屠广林)享有。
许可方式(CC BY 4.0):在注明作者与来源的前提下,允许复制、转载、节选、改编与再分发。
署名格式(建议):作者:屠广林|作品:《能量丝理论》|来源:energyfilament.org|许可证:CC BY 4.0
验证召集: 作者独立自费、无雇主无资助;下一阶段将优先在最愿意公开讨论、公开复现、公开挑错的环境中推进落地,不限国家。欢迎各国媒体与同行抓住窗口组织验证,并与我们联系。
版本信息: 首次发布:2025-11-11 | 当前版本:v6.0+5.05