The most important issue in text categorization is mathematical expression model of text data.

文本开类的沉要题纲非文本数据的数教外示模型。

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By contrast systematic functional grammar with Russian textural theory, this article researches the practical model of text analysis.

本文对比系统功能语法与俄罗斯语篇理论，探寻语篇分析的可操作模式。

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Dynamic alphabet is a fresh but key concept to the building of statistical model of text compression for any natural language of large alphabet set, such as Chinese.

动态字母表对于建立大字符集文种(如汉语)文本压缩的统计模型具有重要意义。

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One aspect of our prolonged trade deficit that does seem problematic is that it reflects a flow of capital to a rich country from poorer countries, the reverse of the text-book model.

FORBES: We Need Demand, Not Protectionism

His model predicted that a large number of passengers crowded together, all blathering, sending text messages, or browsing the web on their phones, could produce levels of electromagnetic radiation that exceed international safety standards.

ECONOMIST: Are mobiles phones on trains dangerous or not?