When using ALS from mllib, would it be better/recommended to cache the ratings RDD?
I'm asking because when predicting products for users (for example) it is recommended to cache product/user matrices. Thank you,
When using ALS from mllib, would it be better/recommended to cache the ratings RDD?
I'm asking because when predicting products for users (for example) it is recommended to cache product/user matrices. Thank you,