If this is the Moyes algorithm which does graph clustering I think you have to ask yourself a couple of things: 1. can a parallel algorithm that optimizes each

If this is the Moyes algorithm which does graph clustering I think you have to ask yourself a couple of things: 1. can a parallel algorithm that optimizes each node individually get the same result as a serial algorithm that optimizes them sequentially (this is not at all obvious, and for some graph clustering algorithms the answer is "no") 2. is a O(n^3) total work algorithm really that much better than one of the multiple existing subquadratic graph clustering algorithms out there.