We learned that in order to create a good classification tree model, we need to have an existing data set with known output from which we can build our model.

我们了解了为了创建一个好的分类树模型，我们必须要有一个输出已知的现有数据集，从这个数据集才能构建我们的模型。

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Good entrepreneurs recognize this, and tend to build agile teams that can quickly respond to early market information in order to identify a real business model and minimize risk.

优秀的企业家认可这一点，并构建出能对早期市场信息快速反应的敏捷团队，以便确认真正的商业模式和最小化风险。

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Sxpipe: Try simple XML Pipelines (sxpipe) to build a simple processing model for XML documents and choose the order in which components are evaluated.

sxpipe：尝试使用简单x ML管道(Simple XML Pipelines, sxpipe)构建简单的XML文档处理模型，并选择计算组件的顺序。

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Such limited customisation encourages a build-to-order model, without the need for a supply chain drowned by a huge number of parts.

ECONOMIST: Face value

Dell has aggressively moved its renowned direct-sales, build-to-order business model to the Internet.

CNN: CHASING THE CHINA MARKET

Credit its relentless price-slashing and its build-to-order business model, which keeps inventories low.

FORBES: Magazine Article