Abstract: The written text is usually composed of multiple sentences in natural language processing. And sentence boundary identification, sentence classification and analysis play an important role because the processing results have impact on the subsequent process, such as parsing and semantic analysis etc. This paper introduces an approach to classify the modern Uyghur sentences. Firstly， we introduce the construction rules of Uyghur sentence and the rules of automatic classification of simple and compound sentences. Secondly, we investigate the classification rules, principles, and algorithm for the Uyghur sentences. Then, the functional description, data description and system design and implementation processing description are given for the realized modern Uyghur sentence classification system. Finally, the experimental results are analyzed and the conclusions are represented.
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Key words: modern Uyghur language, sentence classification, qualitative research