This model is divided into three parts: the record of information points, text semantic map and the summarization and estimation of the learned text.

该模型分为三大块：课堂知识点的记录、文章语义网络图的绘制和学习者对学习材料的总结和评价。

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This paper tries to make some improvements on applying Self-Organizing-Map (SOM) to automatic clustering of Chinese nouns, so as to generate a better Chinese semantic map.

本文试图对自组织映射神经网络（SOM）应用于汉语名词语义自动聚类做某些改进。

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