Yes. That can be done, but you probably can just remember the references. On Tue, May 24, 2011 at 12:06 PM, Shannon Quinn <squ...@gatech.edu> wrote:
> That's an excellent analogy! Employing that strategy, would it be possible > (and not too expensive) to do the QAQ^-1 operation to get the original data > matrix, after we've clustered the points in eigenspace? >
