Is the data set synthetic, or has very few items? or is indeed very sparse? those could be reasons. However usually this kind of thing happens with very small data sets. I could be wrong about what's going on, but it's a decent guess at the immediate cause given the error messages.
On Mon, Jul 13, 2015 at 12:12 PM, Benedict Liang <[email protected]> wrote: > Hi Sean, > > Thank you for your quick response. By very little data, do you mean that the > matrix is too sparse? Or are there too little data points? There are 3856988 > ratings that are in my dataset currently. > > Regards, > Benedict > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
