It is often best to carry this offset around through the computation to be applied as late as possible for just this reason.
On Tue, Jun 8, 2010 at 3:47 PM, Jake Mannix <[email protected]> wrote: > 2. Write a new one to compute averages from the user vectors -- what > > are your inputs and outputs? Mapper takes user ID mapped to user > > Vector, outputs...? > > > > This is for subtracting off the biases? Be careful not to turn your > user vectors into dense vectors in this step!
