\[ \begin{align}\begin{aligned}\newcommand{\ba}{\boldsymbol{a}}
\newcommand{\bb}{\boldsymbol{b}}
\newcommand{\be}{\boldsymbol{e}}
\newcommand{\bq}{\boldsymbol{q}}
\newcommand{\bk}{\boldsymbol{k}}
\newcommand{\bw}{\boldsymbol{w}}
\newcommand{\bx}{\boldsymbol{x}}
\newcommand{\by}{\boldsymbol{y}}
\newcommand{\bz}{\boldsymbol{z}}
\newcommand{\bd}{\boldsymbol{d}}
\newcommand{\bv}{\boldsymbol{v}}
\newcommand{\bs}{\boldsymbol{s}}\\\newcommand{\btheta}{\boldsymbol{\theta}}
\newcommand{\bbeta}{\boldsymbol{\beta}}
\newcommand{\bgamma}{\boldsymbol{\gamma}}
\newcommand{\bsigma}{\boldsymbol{\sigma}}
\newcommand{\md}{\mbox{d}}
\newcommand{\bmu}{\boldsymbol{\mu}}
\newcommand{\bone}{\boldsymbol{1}}
\newcommand{\bzero}{\boldsymbol{0}}
\newcommand{\bepsilon}{\boldsymbol{\epsilon}}
\newcommand{\bphi}{\boldsymbol{\phi}}
\newcommand{\bh}{\boldsymbol{h}}
\newcommand{\bc}{\boldsymbol{c}}
\newcommand{\br}{\boldsymbol{r}}
\newcommand{\bQ}{\boldsymbol{Q}}
\newcommand{\bK}{\boldsymbol{K}}
\newcommand{\bV}{\boldsymbol{V}}
\newcommand{\bSigma}{\boldsymbol{\Sigma}}
\newcommand{\bg}{\boldsymbol{g}}
\newcommand{\bxi}{\boldsymbol{\xi}}
\newcommand{\bvarepsilon}{\boldsymbol{\varepsilon}}
\newcommand{\bdelta}{\boldsymbol{\delta}}
\newcommand{\bq}{\boldsymbol{q}}
\newcommand{\bk}{\boldsymbol{k}}
\newcommand{\bJ}{\boldsymbol{J}}
\newcommand{\bp}{\boldsymbol{p}}
\newcommand{\bi}{\boldsymbol{i}}
\newcommand{\bo}{\boldsymbol{o}}
\newcommand{\bE}{\boldsymbol{E}}
\newcommand{\bH}{\boldsymbol{H}}
\newcommand{\bL}{\boldsymbol{L}}
\newcommand{\bu}{\boldsymbol{u}}
\newcommand{\bLambda}{\boldsymbol{\Lambda}}
\newcommand{\trans}{^{\rm\scriptsize T}}
\newcommand{\var}{\mathrm{var}}\\\newcommand{\bA}{\boldsymbol{A}}
\newcommand{\bB}{\boldsymbol{B}}
\newcommand{\bC}{\boldsymbol{C}}
\newcommand{\bD}{\boldsymbol{D}}
\newcommand{\bG}{\boldsymbol{G}}
\newcommand{\bI}{\boldsymbol{I}}
\newcommand{\bM}{\boldsymbol{M}}
\newcommand{\bP}{\boldsymbol{P}}
\newcommand{\bS}{\boldsymbol{S}}
\newcommand{\bU}{\boldsymbol{U}}
\newcommand{\bW}{\boldsymbol{W}}
\newcommand{\bX}{\boldsymbol{X}}
\newcommand{\bY}{\boldsymbol{Y}}
\newcommand{\bZ}{\boldsymbol{Z}}
\newcommand{\cotp}{\textcolor[RGB]{48,209,88}{TP}}
\newcommand{\cotn}{\textcolor[RGB]{100,210,255}{TN}}
\newcommand{\cofp}{\textcolor[RGB]{94,92,230}{FP}}
\newcommand{\cofn}{\textcolor[RGB]{191,90,242}{FN}}\\\newcommand{\numcotp}{\textcolor[RGB]{48,209,88}{50}}
\newcommand{\numcotn}{\textcolor[RGB]{100,210,255}{30}}
\newcommand{\numcofp}{\textcolor[RGB]{94,92,230}{10}}
\newcommand{\numcofn}{\textcolor[RGB]{191,90,242}{10}}
\DeclareMathOperator*{\argmin}{arg\,min}\end{aligned}\end{align} \]
数据来源、直链与许可
本页是案例数据的集中入口。链接在 2026-08-12 做过匿名访问检查;发布后仍建议在持续集成中定期运行
python scripts/validate_cases.py --check-urls。数据不随课程源码或静态网站分发,首次运行案例时下载到独立缓存。
重要
“可以下载”不等于“可以不署名地再分发”。请保留数据集说明页、许可和原作者引用。模型结果也不自动获得现实决策资格。
UCI 表格与文本数据
Breast Cancer Wisconsin (Diagnostic)
Tetouan City Power Consumption
文本与图数据
Alice's Adventures in Wonderland
机器可读清单
每个案例的知识点、教材页、Notebook、所有直链、许可、预计运行时间和内存都记录在
catalog.json。该文件应作为维护时的唯一清单,避免文档与代码各自维护一套链接。