It is also an important work to study the varying tendency of the historic stream data ina data stream and predict the possible values of the stream data in the future time window.

研究数据流上的历史数据的变化趋势，并预测数据流在未来时间窗口内的可能值是数据流挖掘的一项重要工作。

youdao

It is also an important work to study the varying tendency of the historic stream data ina data stream and predict the possible values of the stream data in the future time window.

研究数据流上的历史数据的变化趋势，并预测数据流在未来时间窗口内的可能值是数据流挖掘的一项重要工作。

youdao