feat: 完整中文翻译 maths-cs-ai-compendium（数学·计算机科学·AI 知识大全）

翻译自英文原版 maths-cs-ai-compendium，共 20 章全部完成。第01章向量 | 第02章矩阵 | 第03章微积分第04章统计学 | 第05章概率论 | 第06章机器学习第07章计算语言学 | 第08章计算机视觉 | 第09章音频与语音第10章多模态学习 | 第11章自主系统 | 第12章图神经网络第13章计算与操作系统 | 第14章数据结构与算法第15章生产级软件工程 | 第16章 SIMD与GPU编程第17章 AI推理 | 第18章 ML系统设计第19章应用人工智能 | 第20章前沿人工智能翻译说明： - 所有数学公式 $...$ / $$...$$、代码块、图片引用完整保留 - mkdocs.yml 配置中文导航 + language: zh - README.md 已翻译为中文（兼 docs/index.md） - docs/ 目录包含指向各章文件的 symlink - 约 29,000 行中文内容，排除 .cache/ 构建缓存
2026-05-03 10:23:20 +08:00
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+  <text x="360" y="22" fill="#333" font-size="14" font-weight="bold" text-anchor="middle">Text Diffusion: Forward Corruption and Reverse Denoising</text>
+
+  <!-- Forward process (top) -->
+  <text x="360" y="48" fill="#e74c3c" font-size="10" font-weight="bold" text-anchor="middle">Forward process: gradually corrupt text</text>
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+  <!-- t=0 clean -->
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+    <text x="80" y="73" fill="#27ae60" font-size="9" text-anchor="middle" font-weight="bold">t = 0 (clean)</text>
+    <text x="80" y="88" fill="#333" font-size="10" text-anchor="middle">The cat sat</text>
+    <text x="80" y="103" fill="#333" font-size="10" text-anchor="middle">on the mat</text>
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+    <text x="230" y="88" fill="#333" font-size="10" text-anchor="middle">The <tspan fill="#e74c3c">[M]</tspan> sat</text>
+    <text x="230" y="103" fill="#333" font-size="10" text-anchor="middle">on <tspan fill="#e74c3c">[M]</tspan> mat</text>
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+    <text x="380" y="88" fill="#e74c3c" font-size="10" text-anchor="middle">[M] [M] sat</text>
+    <text x="380" y="103" fill="#e74c3c" font-size="10" text-anchor="middle">[M] [M] [M]</text>
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+    <text x="530" y="73" fill="#e74c3c" font-size="9" text-anchor="middle" font-weight="bold">t = T (noise)</text>
+    <text x="530" y="88" fill="#e74c3c" font-size="10" text-anchor="middle">[M] [M] [M]</text>
+    <text x="530" y="103" fill="#e74c3c" font-size="10" text-anchor="middle">[M] [M] [M]</text>
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+
+  <!-- Reverse process (bottom) -->
+  <text x="360" y="140" fill="#27ae60" font-size="10" font-weight="bold" text-anchor="middle">Reverse process: learned denoising (generation)</text>
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+  <!-- t=T noise -->
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+    <text x="530" y="180" fill="#e74c3c" font-size="10" text-anchor="middle">[M] [M] [M]</text>
+    <text x="530" y="195" fill="#e74c3c" font-size="10" text-anchor="middle">[M] [M] [M]</text>
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+
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+    <text x="230" y="180" fill="#333" font-size="10" text-anchor="middle">The cat sat</text>
+    <text x="230" y="195" fill="#333" font-size="10" text-anchor="middle">on the <tspan fill="#e74c3c">[M]</tspan></text>
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+
+  <line x1="170" y1="177" x2="145" y2="177" stroke="#27ae60" stroke-width="1.5" marker-end="url(#tdiff-arrow-green)"/>
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+    <rect x="20" y="150" width="120" height="55" rx="6" fill="#27ae60" opacity="0.15" stroke="#27ae60" stroke-width="2"/>
+    <text x="80" y="165" fill="#27ae60" font-size="9" text-anchor="middle" font-weight="bold">t = 0 (clean)</text>
+    <text x="80" y="180" fill="#27ae60" font-size="10" text-anchor="middle" font-weight="bold">The cat sat</text>
+    <text x="80" y="195" fill="#27ae60" font-size="10" text-anchor="middle" font-weight="bold">on the mat</text>
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+
+  <!-- Key advantage -->
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+  <text x="655" y="82" fill="#333" font-size="9" text-anchor="middle" font-weight="bold">Key advantage</text>
+  <text x="655" y="100" fill="#555" font-size="9" text-anchor="middle">All tokens</text>
+  <text x="655" y="114" fill="#555" font-size="9" text-anchor="middle">generated in</text>
+  <text x="655" y="128" fill="#27ae60" font-size="10" text-anchor="middle" font-weight="bold">parallel</text>
+  <line x1="615" y1="140" x2="695" y2="140" stroke="#ddd" stroke-width="1"/>
+  <text x="655" y="158" fill="#555" font-size="9" text-anchor="middle">Enables easy</text>
+  <text x="655" y="172" fill="#555" font-size="9" text-anchor="middle">infilling and</text>
+  <text x="655" y="186" fill="#555" font-size="9" text-anchor="middle">global planning</text>
+
+  <text x="360" y="232" fill="#666" font-size="10" text-anchor="middle">MDLM uses masking as the corruption; D3PM uses general token transitions.</text>
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