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+---
+title: "数据增强 (Data Augmentation)"
+created: 2026-06-03
+updated: 2026-06-03
+type: concept
+tags: [data-augmentation, training, NLP]
+status: placeholder
+---
+
+# 数据增强 (Data Augmentation)
+
+> ⚠️ 占位符页面 — 待完善
+
+数据增强是通过对原始数据施加变换来扩充训练数据的技术。在 NLP 领域包括同义词替换、回译、文本扰动等方法。
+
+在知识注入场景中分为两类：
+- [[knowledge-agnostic-augmentation|知识无关增强]]：不依赖外部知识的通用增强
+- [[knowledge-aware-augmentation|知识感知增强]]：利用领域知识的定向增强
+
+## 相关概念
+
+- [[knowledge-agnostic-augmentation|知识无关增强]]
+- [[knowledge-aware-augmentation|知识感知增强]]
+- [[kore-augmentation|KORE 增强]]