News for hackers. Stuff that matters.

A comment on Amazon's Fake Review Problem. Parent comment

Re:Amazon's Fake Review Problem by pishpash on Saturday December 16, 2017 @01:12PM (#15940791)
Third-party sites are not "easily" detecting them. They have no idea what the performance of their "detection" is, in either direction (false +, false -).
[ Parent | on HN ]
Re:Amazon's Fake Review Problem by doglet on Saturday December 16, 2017 @02:07PM (#15941223)
One problem is getting "ground truth." I think Amazon has a pretty good idea of a lot of near-certain true positives.
[ Parent | on HN ]