https://terms-en.ai-term-hub.com/zh/tags/text-analysis/Recent content in Text Analysis 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/document_classification/Sat, 18 Jul 2026 11:15:33 +0000https://terms-en.ai-term-hub.com/zh/terms/document_classification/<h2 id="definition">Definition</h2> <p>文档分类是一项基本的自然语言处理任务，算法在此过程中为无结构文本数据分配标签。它涉及从文档中提取特征，并将它们映射到特定的类别中。</p> <h3 id="summary">Summary</h3> <p>根据内容将文本文档归类到预定义组的过程。</p> <h2 id="key-concepts">Key Concepts</h2> <ul> <li>文本预处理</li> <li>特征提取</li> <li>监督学习</li> <li>标注</li> </ul> <h2 id="use-cases">Use Cases</h2> <ul> <li>电子邮件服务中的垃圾邮件过滤</li> <li>新闻自动标记</li> <li>法律文档分类</li> </ul> <h2 id="related-terms">Related Terms</h2> <ul> <li><a href="https://terms-en.ai-term-hub.com/en/terms/named-entity-recognition-%E5%91%BD%E5%90%8D%E5%AE%9E%E4%BD%93%E8%AF%86%E5%88%AB/">Named Entity Recognition (命名实体识别)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/text-mining-%E6%96%87%E6%9C%AC%E6%8C%96%E6%8E%98/">Text Mining (文本挖掘)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/natural-language-processing-%E8%87%AA%E7%84%B6%E8%AF%AD%E8%A8%80%E5%A4%84%E7%90%86/">Natural Language Processing (自然语言处理)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/naive-bayes-%E6%9C%B4%E7%B4%A0%E8%B4%9D%E5%8F%B6%E6%96%AF/">Naive Bayes (朴素贝叶斯)</a></li> </ul>