| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| <meta charset="UTF-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| <title>GPT-2 Activation Patching Demo</title> |
| <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet"> |
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| <style> |
| |
| :root { |
| --primary: #0066ff; |
| --primary-soft: #e8f1ff; |
| --accent: #00c2a8; |
| --bg: #f4f6f8; |
| --card-bg: rgba(255, 255, 255, 0.8); |
| --text: #1d1f23; |
| --text-light: #6c727f; |
| --border: #dbe2ea; |
| --shadow: 0 8px 30px rgba(0, 0, 0, 0.08); |
| --radius: 14px; |
| } |
| |
| |
| body { |
| font-family: 'Inter', sans-serif; |
| background: var(--bg); |
| margin: 0; |
| padding: 40px 20px; |
| display: flex; |
| justify-content: center; |
| } |
| |
| |
| .container { |
| width: 100%; |
| max-width: 920px; |
| background: var(--card-bg); |
| backdrop-filter: blur(14px); |
| padding: 40px; |
| border-radius: var(--radius); |
| box-shadow: var(--shadow); |
| animation: fadeIn 0.6s ease; |
| } |
| |
| @keyframes fadeIn { |
| from { opacity: 0; transform: translateY(12px); } |
| to { opacity: 1; transform: translateY(0); } |
| } |
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| h1 { |
| text-align: center; |
| font-weight: 700; |
| font-size: 30px; |
| color: var(--primary); |
| margin-bottom: 10px; |
| } |
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| p.subtitle { |
| text-align: center; |
| color: var(--text-light); |
| margin-bottom: 30px; |
| font-size: 16px; |
| } |
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| h2.section-title { |
| margin-top: 40px; |
| font-size: 20px; |
| font-weight: 600; |
| color: var(--text); |
| padding-left: 12px; |
| border-left: 4px solid var(--primary); |
| } |
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| .input-box { |
| display: flex; |
| gap: 12px; |
| margin-bottom: 24px; |
| } |
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| input[type="text"] { |
| flex: 1; |
| padding: 14px 16px; |
| font-size: 16px; |
| border-radius: var(--radius); |
| border: 1px solid var(--border); |
| transition: 0.2s ease; |
| background: #fff; |
| } |
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| input[type="text"]:focus { |
| border-color: var(--primary); |
| box-shadow: 0 0 0 4px var(--primary-soft); |
| outline: none; |
| } |
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| button { |
| padding: 14px 24px; |
| font-size: 16px; |
| font-weight: 600; |
| border-radius: var(--radius); |
| border: none; |
| cursor: pointer; |
| background: var(--primary); |
| color: #fff; |
| transition: 0.25s ease; |
| } |
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| button:hover { |
| background: #0050d9; |
| transform: translateY(-2px); |
| } |
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| .card { |
| background: #ffffff; |
| border: 1px solid var(--border); |
| border-radius: var(--radius); |
| padding: 20px 24px; |
| margin-top: 20px; |
| box-shadow: var(--shadow); |
| animation: fadeIn 0.4s ease; |
| } |
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| .loading-message { |
| text-align: center; |
| margin-top: 20px; |
| color: var(--text-light); |
| font-style: italic; |
| } |
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| .error { |
| background: #ffe6e6; |
| border-left: 4px solid #d9534f; |
| padding: 12px; |
| color: #b52b27; |
| border-radius: var(--radius); |
| margin-top: 12px; |
| text-align: center; |
| } |
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| pre { |
| background: #f1f4fa; |
| padding: 18px; |
| border-radius: var(--radius); |
| overflow-x: auto; |
| border: 1px solid var(--border); |
| font-size: 14px; |
| line-height: 1.6; |
| white-space: pre-wrap; |
| } |
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| @media (max-width: 640px) { |
| .input-box { |
| flex-direction: column; |
| } |
| |
| button { |
| width: 100%; |
| } |
| } |
| </style> |
| </head> |
|
|
| <body> |
| <div class="container"> |
| <h1>GPT-2 Activation Patching</h1> |
| <p class="subtitle">Explore how modifying model activations changes linguistic behavior.</p> |
|
|
| <div class="input-box"> |
| <input type="text" id="sentenceInput" placeholder="Enter a sentence (e.g., The cat has fur.)"> |
| <button id="patchButton">Run Patching</button> |
| </div> |
|
|
| <p id="loadingMessage" class="loading-message">Enter a sentence and click “Run Patching”.</p> |
|
|
| |
| <div id="explanationSection" class="card" style="display:none;"> |
| <h2 class="section-title">Explanation</h2> |
| <pre id="explanationContent"></pre> |
| </div> |
|
|
| |
| <div id="patchingResultsSection" class="card" style="display:none;"> |
| <h2 class="section-title">Activation Patching Output</h2> |
| <pre id="patchingResultsContent"></pre> |
| </div> |
| </div> |
|
|
| <script> |
| const input = document.getElementById('sentenceInput'); |
| const button = document.getElementById('patchButton'); |
| const loadingMessage = document.getElementById('loadingMessage'); |
| const explanationSection = document.getElementById('explanationSection'); |
| const explanationContent = document.getElementById('explanationContent'); |
| const patchingResultsSection = document.getElementById('patchingResultsSection'); |
| const patchingResultsContent = document.getElementById('patchingResultsContent'); |
| |
| button.addEventListener('click', async () => { |
| const sentence = input.value.trim(); |
| |
| if (!sentence) { |
| loadingMessage.textContent = "Please enter a valid sentence."; |
| loadingMessage.classList.add("error"); |
| return; |
| } |
| |
| loadingMessage.classList.remove("error"); |
| loadingMessage.textContent = "Running activation patching…"; |
| explanationSection.style.display = "none"; |
| patchingResultsSection.style.display = "none"; |
| |
| try { |
| const res = await fetch("/predict", { |
| method: "POST", |
| headers: { "Content-Type": "application/json" }, |
| body: JSON.stringify({ sentence }) |
| }); |
| |
| const data = await res.json(); |
| loadingMessage.textContent = ""; |
| |
| if (!res.ok || data.error) { |
| loadingMessage.textContent = data.error || "Server error."; |
| loadingMessage.classList.add("error"); |
| return; |
| } |
| |
| if (data.explanation) { |
| explanationContent.textContent = data.explanation; |
| explanationSection.style.display = "block"; |
| } |
| |
| if (data.patching_results) { |
| patchingResultsContent.textContent = JSON.stringify(data.patching_results, null, 2); |
| patchingResultsSection.style.display = "block"; |
| } |
| |
| } catch (err) { |
| loadingMessage.textContent = "Connection error: " + err.message; |
| loadingMessage.classList.add("error"); |
| } |
| }); |
| </script> |
| </body> |
| </html> |
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