How does this information benefit us?
这些信息对我们有什么好处？
Then, what is information value and information cost? And how to measure information benefit?
那么，什么是信息成本、信息价值，信息效益又应如何计量呢？
Statistical applications, and any application that summarizes information, benefit because their data model is reduced to running totals as opposed to a copy of the entire document.
统计应用程序或总结信息的任何应用程序都可以从中获益，因为它们的数据模型只需计算总计而无需复制整个文档。
Statistical applications, and any application that summarizes information, benefit because their data model is reduced to running totals as opposed to a copy of the entire document.
统计应用程序或总结信息的任何应用程序都可以从中获益，因为它们的数据模型只需计算总计而无需复制整个文档。
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