Can SlopeOne Algo be used for this problem?

I need to implement collaborative filtering techniques to gives users similar functionality which Amazon gives when you an individual item that is,"People who visited this also visited these". I have made initial attempts to study different types of CF like item-item or user-item. I am having difficulty to figure out which one should I use for the mentioned purpose. Can Slope On开发者_JAVA百科e Algo be used for this purpose if yes then how could it be? I am using PHP/MySQL

Can it be used? yes. It operates on the same inputs and delivers the same output. Whether it's the best solution entirely depends on your problem domain. Apache Mahout has implementations of all of these, so you could test-drive each approach.