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Nick Pentreath authored
[SPARK-14489](https://issues.apache.org/jira/browse/SPARK-14489) added the ability to skip `NaN` predictions during `ALSModel.transform`. This PR adds documentation for the `coldStartStrategy` param to the ALS user guide, and add code to the examples to illustrate usage. ## How was this patch tested? Doc and example change only. Build HTML doc locally and verified example code builds, and runs in shell for Scala/Python. Author: Nick Pentreath <nickp@za.ibm.com> Closes #17102 from MLnick/SPARK-19345-coldstart-doc.
Nick Pentreath authored[SPARK-14489](https://issues.apache.org/jira/browse/SPARK-14489) added the ability to skip `NaN` predictions during `ALSModel.transform`. This PR adds documentation for the `coldStartStrategy` param to the ALS user guide, and add code to the examples to illustrate usage. ## How was this patch tested? Doc and example change only. Build HTML doc locally and verified example code builds, and runs in shell for Scala/Python. Author: Nick Pentreath <nickp@za.ibm.com> Closes #17102 from MLnick/SPARK-19345-coldstart-doc.
