On Thu, Aug 7, 2014 at 9:06 PM, Jay Hutfles <[email protected]> wrote: > 0,0,5 > 0,1,5 > 0,2,0 > 0,3,0 > 1,0,5 > 1,3,0 > 2,1,4 > 2,2,0 > 3,0,0 > 3,1,0 > 3,2,5 > 3,3,4 > 4,0,0 > 4,1,0 > 4,2,5
> val rank = 10 This is likely the problem? your rank is actually larger than the number of users or items. The error could probably be better but it doesn't make sense to use ALS this way. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
