The changes in the weightings are exceedingly small and can be neglected in practice for quite a long time.
On Wed, Jun 24, 2009 at 6:02 AM, Paul Jones <[email protected]>wrote: > >>>> I don't follow how would you do just part of the matrix, i.e if you > have created the term-doc, surely the weighted data would need to be > weighted across the whole set, in order to give you relevance, not sure how > you would slice through a subset of the matrix you want to work with. >
