Health / Pharma

Why Google Flu Is A Failure

23rd Mar `14, 03:23 AM in Health / Pharma

It seemed like such a good idea at the time. People with the flu (the influenza virus, that…

BDMS
Guest Contributor
 

It seemed like such a good idea at the time.

People with the flu (the influenza virus, that is) will probably go online to find out how to treat it, or to search for other information about the flu. So Google GOOG -1.17% decided to track such behavior, hoping it might be able to predict flu outbreaks even faster than traditional health authorities such as the Centers for Disease Control (CDC).

Instead, as the authors of a new article in Science explain, we got “big data hubris.” David Lazer and colleagues explain that: “Big data hubris” is the often implicit assumption that big data are a substitute for, rather than a supplement to, traditional data collection and analysis.

The folks at Google figured that, with all their massive data, they could outsmart anyone.

The problem is that most people don’t know what “the flu” is, and relying on Google searches by people who may be utterly ignorant about the flu does not produce useful information. Or to put it another way, a huge collection of misinformation cannot produce a small gem of true information. Like it or not, a big pile of dreck can only produce more dreck. GIGO.

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