I'm wondering whether they are using bandit algorithms to mitigate this edit: probably yes - http://www.quora.com/What-large-tech-companies-use-variants-of-the

I'm wondering whether they are using bandit algorithms to mitigate this edit: probably yes - http://www.quora.com/What-large-tech-companies-use-variants-of-the-multi-armed-bandit-algorithm-for-optimizing-their-product http://www.quora.com/What-large-tech-companies-use-variants-...