Wikipedia Turns to Machine Learning for Fraud Detection

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Aaron Halfaker just built an artificial intelligence engine designed to automatically analyze changes to Wikipedia.

Wikipedia is the online encyclopedia anyone can edit. In crowdsourcing the creation of an encyclopedia, the not-for-profit website forever changed the way we get information. It’s among the ten most-visited sites on the Internet, and it has swept tomes like World Book and Encyclopedia Britannica into the dustbin of history. But it’s not without flaws. If anyone can edit Wikipedia, anyone can mistakenly add bogus information. And anyone can vandalize the site, purposefully adding bogus information. Halfaker, a senior research scientist at the Wikimedia Foundation, the organization that oversees Wikipedia, built his AI engine as a way of identifying such vandalism.

Read the source article at Cognitive Computing Consortium