Portal taxonomy and navigation (also known as Information Architecture or IA).

门户分类和导航(也称为信息体系结构或IA)。

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Information Architecture (IA) is a bigger topic than we can cover in this article, however, we will look at design and IA issues later in this article series.

信息体系结构(Information Architecture, IA)是一个比我们在本文中介绍的还要大的主题，不过，在这一系列文章后面的部分中，我们将介绍设计和IA问题。

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The aims of IA (Information Architecture) are help people discover and manage information, as they resolve the user's needs.

的目标是帮助人们在网络环境中成功地发现和管理信息，有效地解决用户信息需求。

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