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。
It provides a core data model and a very rich set of functions and primitives for flexible query.
它提供核心数据模型以及一组非常丰富的用于灵活查询的函数和原语。
To produce the regression model with this data set, you should follow the exact same steps you followed for the house data, so I won't repeat it.
要用这个数据集生成一个回归模型，我们需要严格地按照处理房子数据的步骤来处理这些数据，所以这里我不再赘述。
This takes a data set with known output values and USES this data set to build our model.
就是拿一组输出值已知的数据集并使用此数据集来创建我们的模型。
In this, there's an unparalleled ever expanding set of content, data, and services available for people who wish to develop applications using this model.
由于这样，希望使用这个模型开发应用程序的人员可以使用的内容、数据和服务的数量以前所未有的速度猛增。
A key element in the data model is the set of statistics gathered about the data contained in the database and stored in the system catalog tables.
数据模型中的关键元素是一组统计信息，该统计信息收集了有关数据库中所包含的数据和系统目录表中所存储的数据的信息。
The dynamic model (the default) lets programmers get and set data elements in the data graph by name (String).
动态模型(缺省值)允许编程人员通过名称(字符串)获得和设置数据图中的数据元素。
Listing 10 shows one approach, which is to bind the "Delete" trigger to a node in the data model, and then to make that node non-relevant when the count of nodes in the set reaches 1.
清单10给出了一种方法，那就是将“删除”触发器绑定到数据模型中的节点上，然后在节点集中的节点数达到1时使该节点变为不相关。
On the other hand, if you're starting with a data set, such as fields that must be completed in a database, start by designing the data model first, and then create the form layout.
相反，如果需要从数据集(比如在数据库中必须完成的字段)开始，则最好首先设计数据模型，然后再创建表单布局。
Finally, simplicity is achieved by using a single data model across a consistent set of XML programming models.
最后，在一组统一的XML编程模型之间使用单个数据模型能够简化开发。
This tells WEKA that to build our desired model, we can simply use the data set we supplied in our ARFF file.
这会告诉WEKA为了构建我们想要的模型，可以使用我们在ARFF文件中提供的那些数据。
To configure the transform, set the source for the logical data model to be the UML model or the UML package within the model.
要配置这个转换，将逻辑数据模型的源设置为uml模型或模型中的uml包。
The data architect then creates a domain model, along with a set of atomic domains, each describing the required data privacy masking methods for a particular domain, such as credit card data.
然后，创建一个域模型和一组原子域，每个原子域都描述特定域所需的数据隐私屏蔽方法，比如信用卡数据。
The conceptual data model typically is coarse-grained and is intended to show the broad set of entities and relationships under consideration.
概念数据模型通常是粗粒度的，其目的是显示所考虑的宽泛的实体和关系。
Before the data factory will create anything, it needs to have defined to it the model — that is, the set of type names and the properties each type can have.
在数据工厂创建对象之前，需要为其定义模型，即一组类型名和各类型可拥有的属性。
These will be set if the user posted data that failed validations against the Recipe model object.
如果用户发布的数据没有通过Recipe模型对象的验证就会设置这些消息。
In addition, it creates another listener to listen to the Set button, which, when clicked, publishes the value of the UI field to the output data model as shown in listing 5.
此外，它还创建了另一个侦听程序侦听Set按钮，当单击该按钮时，将把ui字段的值发布给输出数据模型，如清单5所示。
By providing specifications that enhance and extend XPath, it is possible to integrate new functionality in a consistent and rigorous manner, set within the context of the XPath data model.
通过提供增强和扩展XPath的规范，能够以一致且严格的方式集成新的功能，设置在XPath数据模型环境中。
Follow these steps to create a tables data set that gets all the tables in a model.
遵循以下步骤，创建一个Tables数据集，该数据集将获得一个模型中的所有表。
The XPath language is used to express queries for both the rows and columns of each UML model data set.
XPath语言是用来快速查询每个UML模型数据集的行和直列的。
Ensure that use training set is selected so we use the data set we just loaded to create our model.
请确保选中usetrainingset以便我们使用刚载入的这个数据集来创建我们的模型。
We start with a schema that defines the required data set, create a data model to reflect that schema, and then design a form that consumes that data model. To do this, we follow these steps.
首先从定义所需数据集的模式开始，然后创建一个数据模型来反映这个模式，最后基于该数据模型设计表单。
When we click Start this time, WEKA will run this test data set through the model we already created and let us know how the model did.
当我们这次单击Start时，WEKA将会贯穿我们已经创建的这个模型运行测试数据集并会让我们知道模型的情况。
ERDF seeks to scale beyond a small set of formats and vocabularies by using namespaces and the arbitrary RDF graph data model.
eRDF寻求通过使用名称空间和任意的RDF图形数据模型扩展到一小组格式和词汇之外。
An encoding in the context of SOAP is simply a set of rules that specify how to translate a specific data model to an XML Infoset.
SOAP上下文中的编码只不过是一组规定如何将指定的数据模型转换为XMLInfoset的规则。
For example, you can create a data set of all of the UML Actors in the model using //Actor, even though in the XML document for the model there is no such node as "Actor."
例如，您可以在模型使用//Actor中创建所有UMLActors的数据集，即使是在)没有 “Actor”这样节点的模型XML文献中。
The JTable can be set up to display any data model that implements the TableModel interface with the following code.
我们可以用JTable显示任意数据模型，并通过下面的代码来实现TableModel接口。
The ASTER team released this image in June 2009 to promote its new global digital elevation model, which remains the most complete and consistent data set of its kind.
这种图片由热发射和反射接受器研究小组（ASTER）在2009年6月发布，旨在推广这种目前保留了最全最准确地球数据的新型地球数据测量模型。
As with most of the other alternatives, generating code from WSDL using JAXB 2.x creates both a set of linkage classes and a set of data model classes.
和大多数其他替代选择一样，使用JAXB 2 .x从wsdl中生成的代码创建了一组链接(linkage)类和一组数据模型类。
Now that we have a model of our data objects, we can build instances of Employee and set various properties on them.
现在，已经拥有了我们的数据对象，就可以建立Employee的实例并设置不同的属性了。
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