sanbuphy
0eba9e87e9
- Disable formatting rules (handled by Prettier) - Relaxed strict Vue/JS rules for demo code compatibility - Fix syntax errors in ApiPlayground and VoiceCloningDemo - Fix duplicate else-if condition in ApiPlayground - Fix Promise executor async pattern in AutoregressiveAudioDemo - Add TypeScript file support to ESLint config Warnings reduced from 295 to 251 problems. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
313 lines
6.8 KiB
Vue
313 lines
6.8 KiB
Vue
<!--
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EmbeddingDemo.vue
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词向量空间可视化演示
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用途：
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直观展示“词向量”的概念：将词映射到坐标空间中，距离代表相似度。
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展示经典的向量算术：King - Man + Woman ≈ Queen
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交互功能：
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- 2D 坐标系展示：预置几组词向量（动物、国家、职业）。
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- 算术演示：用户点击“King - Man + Woman”按钮，动画展示向量移动过程。
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- 缩放/平移：简单的视图控制。
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-->
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<template>
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<div class="embedding-demo">
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<div class="demo-controls">
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<div class="btn-group">
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<button
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v-for="mode in modes"
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:key="mode.id"
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:class="{ active: currentMode === mode.id }"
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@click="setMode(mode.id)"
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>
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{{ mode.label }}
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</button>
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</div>
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<div class="info-text">
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{{ modes.find((m) => m.id === currentMode)?.desc }}
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</div>
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</div>
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<div
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ref="canvasContainer"
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class="canvas-container"
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>
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<!-- 简单的 SVG 坐标系 -->
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<svg
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viewBox="0 0 400 300"
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class="vector-canvas"
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>
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<!-- Grid lines -->
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<g class="grid">
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<line
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x1="0"
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y1="150"
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x2="400"
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y2="150"
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stroke="var(--vp-c-divider)"
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/>
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<line
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x1="200"
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y1="0"
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x2="200"
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y2="300"
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stroke="var(--vp-c-divider)"
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/>
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</g>
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<!-- Vectors/Points -->
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<g class="points">
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<g
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v-for="point in activePoints"
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:key="point.id"
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class="point-group"
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:class="{ highlight: point.highlight }"
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:transform="`translate(${point.x}, ${point.y})`"
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>
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<circle
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r="4"
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:fill="point.color"
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/>
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<text
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y="-8"
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text-anchor="middle"
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class="point-label"
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:fill="point.color"
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>
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{{ point.word }}
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</text>
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</g>
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</g>
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<!-- Calculation Arrows (for King/Queen demo) -->
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<g
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v-if="currentMode === 'analogy'"
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class="arrows"
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>
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<!-- King -> Man -->
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<line
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:x1="getPoint('king').x"
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:y1="getPoint('king').y"
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:x2="getPoint('man').x"
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:y2="getPoint('man').y"
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stroke="rgba(0,0,0,0.2)"
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stroke-dasharray="4"
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marker-end="url(#arrowhead)"
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/>
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<!-- Queen -> Woman -->
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<line
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:x1="getPoint('queen').x"
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:y1="getPoint('queen').y"
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:x2="getPoint('woman').x"
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:y2="getPoint('woman').y"
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stroke="var(--vp-c-brand)"
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stroke-width="2"
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marker-end="url(#arrowhead-brand)"
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/>
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<text
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x="390"
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y="280"
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text-anchor="end"
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class="math-label"
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fill="var(--vp-c-text-2)"
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>
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King - Man ≈ Queen - Woman
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</text>
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</g>
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<defs>
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<marker
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id="arrowhead"
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markerWidth="10"
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markerHeight="7"
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refX="9"
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refY="3.5"
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orient="auto"
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>
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<polygon
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points="0 0, 10 3.5, 0 7"
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fill="rgba(0,0,0,0.2)"
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/>
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</marker>
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<marker
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id="arrowhead-brand"
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markerWidth="10"
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markerHeight="7"
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refX="9"
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refY="3.5"
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orient="auto"
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>
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<polygon
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points="0 0, 10 3.5, 0 7"
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fill="var(--vp-c-brand)"
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/>
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</marker>
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</defs>
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</svg>
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</div>
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</div>
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</template>
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<script setup>
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import { ref, computed } from 'vue'
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const currentMode = ref('cluster')
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const modes = [
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{ id: 'cluster', label: '语义聚类', desc: '语义相近的词在空间中距离更近。' },
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{
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id: 'analogy',
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label: '向量算术',
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desc: 'King - Man + Woman ≈ Queen (方向平行)'
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}
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]
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const basePoints = [
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// Cluster 1: Animals
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{ id: 'cat', word: 'Cat', x: 80, y: 80, color: '#f87171', group: 'animal' },
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{ id: 'dog', word: 'Dog', x: 100, y: 70, color: '#f87171', group: 'animal' },
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{
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id: 'tiger',
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word: 'Tiger',
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x: 60,
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y: 100,
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color: '#f87171',
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group: 'animal'
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},
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// Cluster 2: Technology
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{
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id: 'computer',
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word: 'Computer',
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x: 300,
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y: 200,
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color: '#60a5fa',
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group: 'tech'
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},
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{
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id: 'phone',
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word: 'Phone',
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x: 320,
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y: 220,
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color: '#60a5fa',
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group: 'tech'
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},
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{ id: 'ai', word: 'AI', x: 280, y: 210, color: '#60a5fa', group: 'tech' },
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// Cluster 3: Royalty (Analogy)
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{
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id: 'king',
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word: 'King',
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x: 100,
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y: 200,
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color: '#fbbf24',
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group: 'royal'
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},
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{
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id: 'queen',
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word: 'Queen',
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x: 220,
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y: 200,
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color: '#fbbf24',
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group: 'royal'
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},
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{ id: 'man', word: 'Man', x: 100, y: 120, color: '#a78bfa', group: 'gender' },
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{
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id: 'woman',
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word: 'Woman',
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x: 220,
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y: 120,
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color: '#a78bfa',
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group: 'gender'
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}
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]
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const activePoints = computed(() => {
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if (currentMode.value === 'cluster') {
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return basePoints.filter((p) => ['animal', 'tech'].includes(p.group))
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} else {
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return basePoints.filter((p) => ['royal', 'gender'].includes(p.group))
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}
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})
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const getPoint = (id) => basePoints.find((p) => p.id === id) || { x: 0, y: 0 }
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const setMode = (mode) => {
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currentMode.value = mode
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}
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</script>
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<style scoped>
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.embedding-demo {
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border: 1px solid var(--vp-c-divider);
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border-radius: 6px;
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background-color: var(--vp-c-bg-soft);
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margin: 0.5rem 0;
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font-family: var(--vp-font-family-mono);
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}
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.demo-controls {
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padding: 0.75rem;
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border-bottom: 1px solid var(--vp-c-divider);
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display: flex;
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flex-direction: column;
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gap: 0.5rem;
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}
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.btn-group {
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display: flex;
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gap: 0.5rem;
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}
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button {
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padding: 0.25rem 0.75rem;
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border-radius: 4px;
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border: 1px solid var(--vp-c-divider);
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background-color: var(--vp-c-bg);
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cursor: pointer;
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font-size: 0.9rem;
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transition: all 0.2s;
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}
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button.active {
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background-color: var(--vp-c-brand);
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color: white;
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border-color: var(--vp-c-brand);
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}
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.info-text {
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font-size: 0.85rem;
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color: var(--vp-c-text-2);
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}
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.canvas-container {
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padding: 0.75rem;
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background-color: var(--vp-c-bg);
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display: flex;
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justify-content: center;
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}
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.vector-canvas {
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width: 100%;
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max-width: 400px;
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height: 300px;
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border: 1px dashed var(--vp-c-divider);
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border-radius: 4px;
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}
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.point-label {
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font-size: 12px;
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font-weight: 500;
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}
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.math-label {
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font-size: 12px;
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font-style: italic;
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}
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.point-group {
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transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
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}
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</style>
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