https://community.cloudera.com/t5/Support-Questions/How-to-calculate-the-similarity-of-movies-in-Spark-MLlib-for/m-p/14684#M26562 <P>Thanks.</P><P>How to calculate the similarity of the movies in Spark MLlib, like mahout's org.apache.mahout.cf.taste.hadoop.similarity.item.ItemSimilityJob?</P> Fri, 16 Sep 2022 09:01:37 GMT Xuesong 2022-09-16T09:01:37Z https://community.cloudera.com/t5/Support-Questions/How-to-calculate-the-similarity-of-movies-in-Spark-MLlib-for/m-p/14684#M26562 <P>Thanks.</P><P>How to calculate the similarity of the movies in Spark MLlib, like mahout's org.apache.mahout.cf.taste.hadoop.similarity.item.ItemSimilityJob?</P> Fri, 16 Sep 2022 09:01:37 GMT https://community.cloudera.com/t5/Support-Questions/How-to-calculate-the-similarity-of-movies-in-Spark-MLlib-for/m-p/14684#M26562 Xuesong 2022-09-16T09:01:37Z https://community.cloudera.com/t5/Support-Questions/How-to-calculate-the-similarity-of-movies-in-Spark-MLlib-for/m-p/14686#M26563 <P>There is no equivalent; Spark MLlib has just the bare bones of model building algorithms. You would write it yourself. It would not be too much Spark code to write though. Although calculating all-pairs is always potentially too huge to contemplate.</P> Thu, 03 Jul 2014 10:08:08 GMT https://community.cloudera.com/t5/Support-Questions/How-to-calculate-the-similarity-of-movies-in-Spark-MLlib-for/m-p/14686#M26563 srowen 2014-07-03T10:08:08Z https://community.cloudera.com/t5/Support-Questions/How-to-calculate-the-similarity-of-movies-in-Spark-MLlib-for/m-p/14688#M26564 <P>Thanks maestro.</P> Thu, 03 Jul 2014 10:57:38 GMT https://community.cloudera.com/t5/Support-Questions/How-to-calculate-the-similarity-of-movies-in-Spark-MLlib-for/m-p/14688#M26564 Xuesong 2014-07-03T10:57:38Z