Before you build a model , you must randomly separate the prepared data into separate training and testing datasets 在生成模型之前,必须随机将已准备的数据分离到单独的定型数据集和测试数据集。
A component that collects event data from one or more event sources and submits the events to the event tables in the application database 定型数据集( training data set )一组已知的可预测数据,用于为数据挖掘模型定型。
You use the training dataset to build the model , and the testing dataset to test the accuracy of the model by creating prediction queries 您使用定型数据集生成模型,并通过创建预测查询来使用测试数据集测试模型的准确性。