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nickwallen / kaggle-allstate

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User Based Collaborative Filtering #3

Open nickwallen opened 10 years ago

nickwallen commented 10 years ago

Can user-based collaborative filtering help predict a customer's purchase?

Item -> Plan Options User -> Customer User Attributes -> State, Location, Car Age, etc, etc Ratings -> The number of times a user shopped for a particular option. A user's actual purchase might be weighted to indicate a much higher rating.

nickwallen commented 10 years ago

"Recommender Lab" might be a good place to start in R.

http://cran.r-project.org/web/packages/recommenderlab/vignettes/recommenderlab.pdf