Agent skill

Cjms Model Formulation

by brycewang-stanford in brycewang-stanford/Awesome-Journal-Skills

A skill your agent uses when translating a real management setting into the formal model of a 《中国管理科学》 (Chinese Journal of Management Science) manuscript — situational elements into variables…

MITAuto-check passedWriting & Content

Install Cjms Model Formulation

skills CLI
$ npx skills add brycewang-stanford/Awesome-Journal-Skills --skill cjms-model-formulation -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install brycewang-stanford/Awesome-Journal-Skills cjms-model-formulation --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/brycewang-stanford/Awesome-Journal-Skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/Chinese-Journal-of-Management-Science-Skills/skills/cjms-model-formulation .claude/skills/cjms-model-formulation && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
cjms-model-formulation
GitHub stars
1.2k
Token cost
~664 tokens
SKILL.md length
102 words
Files
1
Skills in repo
2,387
Repo updated
First seen
Licence
MIT

At a glance

A skill your agent uses when translating a real management setting into the formal model of a 《中国管理科学》 (Chinese Journal of Management Science) manuscript — situational elements into variables…

  • Objectives and defensible assumptions
  • SKILL.md covers 触发时机, 核心:情境要素 → 模型要素的显式映射, 三类模型族的刻画要点 and 假设纪律, plus 5 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Across optimization

What it does

Cjms Model Formulation is an agent skill from brycewang-stanford/Awesome-Journal-Skills. Use when translating a real management setting into the formal model of a 《中国管理科学》 (Chinese Journal of Management Science) manuscript — situational elements into variables, constraints, objectives and defensible assumptions, across optimization, game, and data-driven model families. Builds the model; solving it belongs to cjms-solution-algorithm.

Its SKILL.md is about 660 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Writing & Content, covering Translation. The repository describes itself as: Journal-specific Claude Code/Codex skill packs covering mainstream journals — AER, QJE, Nature, Cell, 管理世界, 经济研究 & 200+ more — your fast track to getting published. | 覆盖主流期刊的… The licence is MIT.

When your agent uses it

  • Objectives and defensible assumptions
  • Across optimization
  • Data-driven model families

Example prompts

  • “/cjms-model-formulation”

What it can do on your machine

Read from SKILL.md and the folder at commit 932eb23. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Cjms Model Formulation loads about 664 tokens when it runs. Until then it costs about 93 tokens; SKILL.md has 102 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~93
When it runs · the whole SKILL.md, loaded when a task matches
~664

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from brycewang-stanford/Awesome-Journal-Skills at commit 932eb23, republished under its MIT licence (© brycewang-stanford). 102 words, ~664 tokens.

Download SKILL.mdSave it as .claude/skills/cjms-model-formulation/SKILL.md (or your agent's skills folder).
name
cjms-model-formulation
description
Use when translating a real management setting into the formal model of a 《中国管理科学》 (Chinese Journal of Management Science) manuscript — situational elements into variables, constraints, objectives and defensible assumptions, across optimization, game, and data-driven model families. Builds the model; solving it belongs to cjms-solution-algorithm.

问题刻画与模型构建(cjms-model-formulation)

触发时机

  • 情境写了两页,模型仍是"直接给公式",读者接不上
  • 审稿意见出现"假设脱离实际 / 模型与问题脱节"
  • 三类模型(优化、博弈、数据驱动)不知道选哪类刻画

核心:情境要素 → 模型要素的显式映射

本刊是应用建模刊:模型节的评审重点不是数学花样,而是"情境里的每个关键要素在模型里有没有着落"。写模型前先列情境-模型映射表:

情境要素模型着落
谁在决策决策主体(单主体优化 / 多主体博弈)
决策什么决策变量 + 定义域 + 量纲
受什么限制约束(容量、预算、时序、政策红线)
图什么目标函数(成本/收益/风险度量,max 或 min,对谁)
哪些拿不准不确定性刻画(随机分布 / 鲁棒集合 / 数据驱动)
情境特殊在哪新增结构——这是方法增量的落点

映射表里"新增结构"一行为空,说明模型退化为教科书模板,回 cjms-topic-selection 重审增量。

三类模型族的刻画要点

  • 优化/调度类:变量、约束、目标三件套逐条显式;不确定参数说明用随机规划、鲁棒优化还是分布鲁棒,并给不确定集/分布的构造依据。
  • 博弈/契约类:写清博弈时序(谁先动)、信息结构(谁知道什么)、均衡概念;行为要素(公平关切、损失规避)给参数化形式与文献支撑。
  • 数据驱动/预测类:明确"模型"指方法管道——分解、特征、学习器、组合权重各环节写成可复述的公式或流程,改进环节单独标出。

假设纪律

每条假设单独编号(A1、A2…)并归类辩护:技术性(保证可解,说明放松的代价)、实质性(刻画情境,给现实或文献依据)、简化性(聚焦核心,说明可扩展)。检查是否存在循环假设——把想证的结论藏进假设。

自检清单

  • 情境-模型映射表完整,"新增结构"一行非空
  • 变量/参数分开声明,定义域与量纲齐全
  • 不确定性的刻画方式有构造依据,不是默认正态
  • 假设逐条编号并分类辩护,无循环假设
  • 模型有可退化的特例(单期、对称、确定性)用于校核
  • 记号表齐备,符号与后文算法/实验一致

本刊建模节的外审期待

应用建模刊的模型节按"情境对应—设定完整—可检验"三档评。常见退稿信号与修法:

退稿信号(审稿常用语)根因本刊期望的修法
"模型与实际问题结合不紧密"映射表有断点:某情境要素无模型着落补要素或明说简化理由,断点显式化
"假设过强 / 缺乏依据"实质性假设未辩护逐条编号,锚到行业事实或文献
"与经典模型区别不大"新增结构不成立或未凸显新增结构单独成式、单独小节对照经典设定
"符号混乱"变量与参数混用、量纲缺失记号表前置,逐符号核对
"不确定性处理简单化"有数据却拍分布用历史数据拟合或改数据驱动不确定集

微型走查:应急物资预置模型的映射表

虚构稿件《台风情景下应急物资多点预置的分布鲁棒模型》(示意数字仅作演示):

  • 谁在决策:省级应急部门(单主体,两阶段)。
  • 决策什么:第一阶段各仓预置量 x_i ∈ [0, 5000] 件;第二阶段调运量 y_ij。
  • 受什么限制:仓容、预算 ≤ 800 万元、72 小时送达圈覆盖率 ≥ 95%。
  • 图什么:min 预置成本 + 最坏分布下的期望缺货惩罚(对受灾人口而言)。
  • 哪些拿不准:各县需求——历史台风样本仅 14 次,拒绝拍分布,用 Wasserstein 球做分布鲁棒集,半径由样本量定。
  • 新增结构:送达圈覆盖率约束与鲁棒集耦合(覆盖率在最坏分布下计算)——既有预置模型的覆盖约束多为确定性,此即可命名增量。
  • 假设:A1 路网通行时间给定区间(技术性);A2 需求跨县相关(实质性,锚台风路径事实);A3 单一物资种类(简化性,可扩展)。

审稿人若问"Wasserstein 半径为何取此值",回应锚到样本量-半径的标定规则,而非"经验取值"。

反模式

  • "背景很中国、模型很教科书":情境只出现在引言,模型与任一国家任一行业无关
  • 为显复杂堆约束,与核心机制无关的装饰项淹没新增结构
  • 不确定性处理与数据现实脱节:明明有历史数据,却拍一个均匀分布
  • 博弈时序与信息结构不写清,均衡概念随证明需要漂移

输出格式

【模型族】优化 / 博弈 / 数据驱动(混合注明)
【映射表】情境要素→模型着落(含"新增结构":<可命名>)
【变量/约束/目标】<逐项摘要>
【不确定性】<刻画方式 + 构造依据>
【假设】A1<类型,辩护> A2<…> …;循环假设检查:无/有
【下一步】优化线 cjms-solution-algorithm;预测/金融线 cjms-empirical-validation

© brycewang-stanford, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in Chinese-Journal-of-Management-Science-Skills/skills/cjms-model-formulation of brycewang-stanford/Awesome-Journal-Skills.

Open the folder on GitHubat commit 932eb23

Compare with similar skills

Cjms Model Formulation next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Cjms Model Formulation compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Cjms Model Formulation this skillbrycewang-stanford/Awesome-Journal-Skills1.2k—~664Automated safety check: PassMIT
Translation Diff ExportDevolutions/UniGetUI26k—~1.1kAutomated safety check: PassMIT
Sync Translationssymfony/symfony31k—~1.9kAutomated safety check: PassMIT
Translation Diff ImportDevolutions/UniGetUI26k—~750Automated safety check: PassMIT
Translation Diff TranslateDevolutions/UniGetUI26k—~934Automated safety check: PassMIT
Generate Translationspayloadcms/payload45k—~1.1kAutomated safety check: PassMIT

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Questions about Cjms Model Formulation

What does Cjms Model Formulation do?

A skill your agent uses when translating a real management setting into the formal model of a 《中国管理科学》 (Chinese Journal of Management Science) manuscript — situational elements into variables…. Cjms Model Formulation is an agent skill from brycewang-stanford/Awesome-Journal-Skills. Use when translating a real management setting into the formal model of a 《中国管理科学》 (Chinese Journal of Management Science) manuscript — situational elements into variables, constraints, objectives and defensible assumptions, across optimization, game, and data-driven model families.

When should I use Cjms Model Formulation?

Cjms Model Formulation fits situations like: objectives and defensible assumptions; across optimization; data-driven model families.

How do I install Cjms Model Formulation in Claude Code?

Run `npx skills add brycewang-stanford/Awesome-Journal-Skills --skill cjms-model-formulation -a claude-code`. Or copy the skill folder (Chinese-Journal-of-Management-Science-Skills/skills/cjms-model-formulation in brycewang-stanford/Awesome-Journal-Skills) into .claude/skills/cjms-model-formulation in your project. Claude Code loads it when a task matches its description.

How do I install Cjms Model Formulation in Codex?

Run `npx skills add brycewang-stanford/Awesome-Journal-Skills --skill cjms-model-formulation -a codex`. Or copy the skill folder (Chinese-Journal-of-Management-Science-Skills/skills/cjms-model-formulation in brycewang-stanford/Awesome-Journal-Skills) into .agents/skills/cjms-model-formulation in your project. Codex loads it when a task matches its description.

Can I use Cjms Model Formulation in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add brycewang-stanford/Awesome-Journal-Skills --skill cjms-model-formulation -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cjms-model-formulation, .gemini/skills/cjms-model-formulation, .github/skills/cjms-model-formulation and .opencode/skills/cjms-model-formulation in your project.

What does Cjms Model Formulation need to run?

SKILL.md names no scripts, command-line tools or credentials: Cjms Model Formulation is instructions for the agent only.

Does Cjms Model Formulation access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Cjms Model Formulation safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Cjms Model Formulation use?

Cjms Model Formulation is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Cjms Model Formulation use?

About 664 tokens (SKILL.md is roughly 2.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

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Who maintains Cjms Model Formulation?

brycewang-stanford (a GitHub user) maintains it in brycewang-stanford/Awesome-Journal-Skills, which has 1,228 GitHub stars. The repository holds 2,387 skills in this directory. The repository was last updated on September 27, 2026.

Source: brycewang-stanford/Awesome-Journal-Skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.