Mr Varian and Mr Choi show that the addition of these search trends to econometric models improves the accuracy of their estimates.

Varian和Choi表示，共同利用这些搜索趋势和经济计量模型就能够提高预测的准确性。

youdao

You don't even have to produce an analysis on time-series data, as the tool lets you do a scatter plot to compare search trends between different data.

你甚至不必对这些时间序列数据进行分析，因为这个工具允许你做一个散点图来比较不同数据里的搜索趋势。

youdao

To make the predictions, Google relies on search trends, like words that are often searched, were recently popular or were searched nearby, Ms. Mayer said.

迈耶女士（Ms. Mayer ）表示，Google为了做好搜索预测工作，借助了一般的搜索动态，像常用的搜索字，最近流行的搜索字或就近搜索字。

youdao

Mr Varian and Ms Choi show that the addition of these search trends to econometric models improves the accuracy of their estimates.

ECONOMIST: Internet search data may be useful for forecasters

Product and company content remain readily available but featured as a sidebar, with several links and points of reintegration based on visitor pathways and search trends.

FORBES: Why Your Old Corporate Website Should Die

Google analyzes search trends like these for the benefit of corporate marketing departments, so expect to see some ads this tax season playing up the unemployment-taxation angle.

FORBES: Google Search Results Reflect Tough Times for Taxpayers