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From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-hadoop Wiki] Trivial Update of "Hbase/Matrix" by udanax
Date Mon, 22 Oct 2007 14:08:07 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Lucene-hadoop Wiki" for change notification.

The following page has been changed by udanax:
http://wiki.apache.org/lucene-hadoop/Hbase/Matrix

------------------------------------------------------------------------------
  == HbaseLINA, a Framework for Large-scale Sparse Linear Algebra ==
  
  Using [:Hbase:Hbase]'s Row,Column(Qualifier) two dimensional space, we are able to store
large sparse matrix.
- [[BR]]The Auto-partitioned sparsity sub-structure will be efficiently managed, serviced
by [:Hbase:Hbase].
+ [[BR]]The Auto-partitioned sparsity sub-structure will be efficiently managed and serviced
by [:Hbase:Hbase].
  
  Row or Column operations can be done in linear time and algorithms such as structured Gaussian
elimination
  [[BR]]or iterative methods run in '''O(~-the number of non-zero elements in the matrix-~)'''
time, [:Hbase:Hbase] Providing Both Vertical and Horizontal access.

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