https://terms-en.ai-term-hub.com/zh/tags/bayesian-methods/Recent content in Bayesian Methods on 中文AI术语词典Hugozh-cnSat, 18 Jul 2026 11:44:45 +0000https://terms-en.ai-term-hub.com/zh/terms/expectation_propagation/Sat, 18 Jul 2026 11:16:37 +0000https://terms-en.ai-term-hub.com/zh/terms/expectation_propagation/<h2 id="definition">Definition</h2> <p>期望传播（EP）通过迭代 refine 高斯近似值来逼近难以处理的积分，从而估计真实后验分布。它最小化近似分布与真实分布之间的Kullback-Leibler散度，常用于贝叶斯推断和稀疏高斯过程。</p> <h3 id="summary">Summary</h3> <p>一种用于估计复杂概率图模型中后验分布的近似推理算法。</p> <h2 id="key-concepts">Key Concepts</h2> <ul> <li>后验近似</li> <li>矩匹配</li> <li>Kullback-Leibler散度</li> <li>高斯过程</li> </ul> <h2 id="use-cases">Use Cases</h2> <ul> <li>稀疏高斯过程</li> <li>贝叶斯逻辑回归</li> <li>概率矩阵分解</li> </ul> <h2 id="related-terms">Related Terms</h2> <ul> <li><a href="https://terms-en.ai-term-hub.com/en/terms/variational_inference-%E5%8F%98%E5%88%86%E6%8E%A8%E6%96%AD/">variational_inference (变分推断)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/gaussian_processes-%E9%AB%98%E6%96%AF%E8%BF%87%E7%A8%8B/">gaussian_processes (高斯过程)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/bayesian_inference-%E8%B4%9D%E5%8F%B6%E6%96%AF%E6%8E%A8%E6%96%AD/">bayesian_inference (贝叶斯推断)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/mean_field_approximation-%E5%B9%B3%E5%9D%87%E5%9C%BA%E8%BF%91%E4%BC%BC/">mean_field_approximation (平均场近似)</a></li> </ul>