From: clearking@gmail.com   
      
   On Oct 16, 7:59 am, Ted Dunning  wrote:   
      
   >   
   > That is a reasonable criterion, but clustering has moved on quite a   
   > ways since 1985.   
   >   
   > Seehttp://www.cs.berkeley.edu/~jordan/papers/vdp-icml.pdf,http   
   //jmlr.csail.mit.edu/papers/volume6/daume05a/daume05a.pdf and   
   > others.   
   >   
      
   thanks. actually my dataset is web sessions. i computed a similarity   
   matrix between sessions. since i don't know the label of sessions   
   priorly, i'm kind of confused about the criterion. by the way, does   
   anyone know good algorithm for this kind of matrix clustering?   
   thanks in advance.   
      
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