Based on the Crossing Cover Algorithm of forward neural network, this paper realizes the automatic classification of texts after the preprocessing of the texts.

本文利用前向神经网络的交叉覆盖算法，通过对文本进行分词的预处理后，实现文本的自动分类。

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A universal design scheme of automatic open-and-close mechanism for front cover of autonomously developed streamlined train head is proposed.

提出了目前我国自行研制的流线型列车头部端盖自动开闭机构通用设计方案。

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Automatic control, bath solution observation window, bath cover.

自动控制、槽液观察窗、槽盖。

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The eventual aim is to increase that figure to between six and nine million people by the end of the 2018, by when automatic enrolment will cover all employers.

BBC: Pensions auto-enrolment attracts cautious welcome

Exposed and with little available cover, the patrol was totally vulnerable to enemy rocket-propelled grenades and automatic weapons fire.

WHITEHOUSE: Medal of Honor for Staff Sergeant Robert J. Miller