HardOCP News
[H] News
- Joined
- Dec 31, 1969
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Who needs all these stats to spot phony online reviews? Just look for the glowing reviews, with impeccable spelling and grammar, from a user that has reviewed 2,453 items....today.
Choi admits that, because it's so difficult to be sure which reviews are actually phony, the approach is imperfect, but the fact that her results are significantly better than chance means it's working. "It's really unlikely some random strategy would achieve 72 percent accuracy," she says. Pavou, who was not involved in the research, says the approach seems valid.