https://terms-en.ai-term-hub.com/zh/tags/data-minining/Recent content in Data Minining 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/unsupervised_learning/Sat, 18 Jul 2026 11:02:15 +0000https://terms-en.ai-term-hub.com/zh/terms/unsupervised_learning/<h2 id="definition">Definition</h2> <p>无监督学习自主识别原始数据中的隐藏结构、聚类或分布。常见方法包括聚类、降维和生成建模。它是</p> <h3 id="summary">Summary</h3> <p>一种机器学习技术，模型在无标签数据中学习模式，无需明确的指导或正确答案。</p> <h2 id="key-concepts">Key Concepts</h2> <ul> <li>聚类</li> <li>降维</li> <li>模式识别</li> <li>缺乏标注数据</li> </ul> <h2 id="use-cases">Use Cases</h2> <ul> <li>客户细分</li> <li>异常检测</li> <li>NLP中的主题建模</li> </ul> <h2 id="related-terms">Related Terms</h2> <ul> <li><a href="https://terms-en.ai-term-hub.com/en/terms/clustering-%E8%81%9A%E7%B1%BB/">clustering (聚类)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/pca-%E4%B8%BB%E6%88%90%E5%88%86%E5%88%86%E6%9E%90/">pca (主成分分析)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/autoencoder-%E8%87%AA%E7%BC%96%E7%A0%81%E5%99%A8/">autoencoder (自编码器)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/semi_supervised_learning-%E5%8D%8A%E7%9B%91%E7%9D%A3%E5%AD%A6%E4%B9%A0/">semi_supervised_learning (半监督学习)</a></li> </ul>