Google Correlate

A company Google presented experimental service of Google Correlate recently

Company Google presented experimental service " recentlyGoogle Correlate", by means of that it is possible to find out queries, the charts of popularity of that correspond set.

Pre-history of appearance of Google Correlate following:

As explain in a company, all was begun with the service of Google Flu Trends, started at the end of 2008. Possessing the real data of statistics about diseases a flu, the employees of company Google defined queries popularity of that correlates with these data. It allowed quickly to expose beginning of epidemics and even, by means of extrapolation, to do prognoses on months forward.
Google Flu Trends appeared very useful to the workers in the field of medicine, whereupon the scientists specialized in other areas, Google offered to give alike instruments to them. As a result in a company decided to create universal web-service that can feed the arbitrary sequence of data of format date/value. Getting such data, Google Correlate searches queries, whose popularity in course of time changes on a similar chart.

Moreover, as ordinary citizens near at hand not always have one or another statistical data, service allows instead of set of data to enter an ordinary query. Data about popularity of this query, spread on a temporal scale, so that the further actions of service are obvious. In other words, Google Correlate can also determine correlating inter se queries.

Google Correlate now:

Service yet works only with the queries of users of the USA. Among them, sometimes, there are requests for Russian, but them a bit.
Developers mark that the presence of correlation does not mean the presence of interdependence. A task on determination of причинно-следственных connections between correlating with each other queries and statistical data can be laid only on the users of service.

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