The most common method is to split the categories into a four-way matrix with server and virtual machine problems on one axis and network and storage on the other axis.

最常见的方法是分类归入到四维矩阵中，矩阵的一个轴上是服务器和虚拟机，另外一个轴上是网络和存储。

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First, it researches the category and design process of the fault diagnosis model based on neural network. The model includes 6 categories and 5 design processes.

首先研究了基于神经网络的故障诊断模型的分类和设计步骤，并将诊断模型大体分为6类和5个设计步骤；

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Knowledge memorization takes the form of a category network, which serves as the basis of understanding polysemous categories.

知识的存储形式是范畴网络，范畴网络是理解多义范畴的基础。

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The network boasts of several shows that have topped their respective categories.

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Until now, network equipment, as well as software, has suffered less than other hardware categories like servers and PCs, says Forrester Research analyst Andrew Bartels.

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CNN's win at the RTS awards is the latest honor in a year which also saw the network recognized for its outstanding storytelling efforts at the Foreign Press Association Media awards, where the network won three accolades, as well as at the recent EPPY awards where CNN Digital scooped four categories.

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