The spam problem “Spam will be a thing of the past in two years’ time” – Bill Gates in 2004. Today, spam text plagues online platforms in many industries, including e-commerce, job listings, travel, and dating sites. Spammers often post the same or highly similar (near-duplicate) content repeatedly on a site, each with their own […] The post Text clusters – Fighting spam using neural networks and unsupervised ML – Part 1 appeared first on Sift Engineering Blog .