59. The method of claim 46 further comprising: means for specifying a weight for each node; and means for determining a weight for each of the plurality of communities.
59. The method of claim 46 further comprising: means for specifying a weight for each node; and means for determining a weight for each of the plurality of communities. 60. The apparatus of claim 59 , further comprising means for modifying the weight for each node, and means for determining a modified weight for each of the plurality of communities.