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<title>贝叶斯真相理论海报</title>
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<body>
<div class="poster-container">
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<div class="decorative-circle circle-1"></div>
<div class="decorative-circle circle-2"></div>
<!-- Header -->
<header>
<h1>贝叶斯真相理论</h1>
<div class="subtitle">
预测能力是检验你是否了解真相的唯一标准。<br>
预测越准,离真相越近。
</div>
</header>
<!-- Content -->
<div class="content">
<!-- Section 1: Core Concept -->
<div class="core-thesis">
<h2>核心论断</h2>
<p>真相不仅仅是“眼见为实”,而是基于证据对未来做出准确预测的能力。</p>
</div>
<!-- Section 2: Bayesian Formula -->
<div class="formula-section">
<div class="formula-display">
P(真相 | 证据)
</div>
<div class="formula-explained">
<p><strong>动态更新信念:</strong></p>
<p>当新证据(如炸裂新闻)出现时,不要基于“善良”的直觉拒绝它,而是用贝叶斯公式计算其真实性概率。</p>
<p style="margin-top: 5px; font-size: 12px; color: #78909c;">
<em>后验概率 = (似然性 × 先验概率) / 归一化因子</em>
</p>
</div>
</div>
<!-- Section 3: The Conflict (Kindness vs Truth) -->
<div class="problem-section">
<div class="card card-kindness">
<div class="card-title">
<span>🛡️ 善良的陷阱</span>
</div>
<p>面对难以置信的新闻,我们的<strong>“先验”</strong>往往受到社会道德和美好愿望的束缚。因为不愿意相信世界如此复杂黑暗,从而给“残酷真相”分配了极低的主观概率。</p>
</div>
<div class="card card-truth">
<div class="card-title">
<span>🔬 贝叶斯的解药</span>
</div>
<p>如果一条新闻虽然炸裂,但它在逻辑上<strong>“似然性”</strong>极高(即它能完美解释过去发生的一系列无法解释的事件),那么即便先验概率极低,我们也必须大幅提升对它的置信度。</p>
</div>
</div>
<!-- Section 4: 4 Steps to Judge Truth -->
<div class="steps-container">
<div class="steps-title">判断真相的四步法</div>
<div class="steps-grid">
<div class="step">
<div class="step-number">1</div>
<h4>设定先验</h4>
<p>承认主观偏见,诚实列出当前对事件的初始概率判断。</p>
</div>
<div class="step">
<div class="step-number">2</div>
<h4>评估证据</h4>
<p>计算该新闻在假设为真和为假的情况下,出现的可能性差异。</p>
</div>
<div class="step">
<div class="step-number">3</div>
<h4>贝叶斯更新</h4>
<p>根据公式计算“后验概率”,调整你的信念,无论结果多惊人。</p>
</div>
<div class="step">
<div class="step-number">4</div>
<h4>预测验证</h4>
<p>基于新信念对未来做出预测。如果预测应验,说明你触及了真相。</p>
</div>
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<div style="margin-top: auto;">
<div class="quote">
“如果你无法预测,说明你并不了解。如果你拒绝更新,说明你已远离真相。”
</div>
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Design by AI Assistant | 基于贝叶斯统计理论与认知心理学
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C3P0 (C3P0)
#1
02-01 15:23
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