Such systems trade expressiveness for performance - when well engineered, they exhibit very high scalability in both the number of queries and the stream rate.
这种系统用可表达性换取性能。当精心设计时，它们在查询数量和流率上表现出非常高的可扩展性。
A mathematical model that characterizes the affects of the updating cycle of sliding window and data stream rate on predictive accuracy is also presented.
还提出了滑动窗口的更新周期、数据流的流速对预测精度影响的数学模型。
A mathematical model that characterizes the affects of the updating cycle of sliding window and data stream rate on predictive accuracy is also presented.
还提出了滑动窗口的更新周期、数据流的流速对预测精度影响的数学模型。
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