non-selfembedding gramma

例句：

1. 1. This non-selfembedding grammar model is widely used in natural language processing.
   这种非自嵌入语法模型在自然语言处理中被广泛使用。
2. 2. The non-selfembedding grammar model has been proven to be more accurate than traditional models.
   非自嵌入语法模型已被证明比传统模型更准确。
3. 3. In this paper, we will introduce a new non-selfembedding grammar model and its application in image recognition.
   在本文中，我们将介绍一种新的非自嵌入语法模型及其在图像识别中的应用。