Re: Recommendations using Spark

Hello anjali, You can Start here : org.apache.spark.mllib.recommendation Them you should build a “recomender” you need to transform your trainData into Rating objects them you can train a model with for example : val model = ALS.trainImplicit(trainData, 10, 5, 0.01, 1.0) Jorge > On

Recommendations using Spark

Hi, Can anybody please guide me how can we create generate recommendations for a user using spark? Regards, Anjali Gautam

Re: Recommendations using Spark

Use spark mlib kmeans algorithm to generate recommendations On Jan 8, 2016 12:41 PM, anjali gautam wrote: Hi, Can anybody please guide me how can we create generate recommendations for a user using spark? Regards, Anjali Gautam

RE: Recommendations using Spark

Subject: Recommendations using Spark Hi, Can anybody please guide me how can we create generate recommendations for a user using spark? Regards, Anjali Gautam

Re: Recommendations using Spark

Alternating least squares takes an RDD of (user/product/ratings) tuples and the resulting Model provides predict(user, product) or predictProducts methods among others.