Hi Sean, I start to realize that the full inverse may not be realistic. Matrix decomposition may be a better idea. But I want to have a try and to show it as negative example in Map/Reduce.
Thank you, Colin On Fri, Jan 18, 2013 at 8:10 PM, Sean Owen <sro...@gmail.com> wrote: > And, do you really need an inverse, or pseudo-inverse? > But, no, there are really no direct utilities for this. But we could > probably tell you how to do it efficiently, as long as you don't > actually mean a full inverse. >
