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From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-hadoop Wiki] Trivial Update of "Hbase/Matrix" by udanax
Date Mon, 15 Oct 2007 08:35:28 GMT
Dear Wiki user,

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The following page has been changed by udanax:

- == HbaseLINA, a Sparse Matrix Linear Algebra for numerical analysis of Hbase ==
+ == HbaseLINA, a Command-line Utilities that help perform the numerical analysis ==
- I'm considering offering a command-line utilities that help perform the numerical analysis
in Hbase Shell. 
- (I'll jump into its implementation after relational algera operations is succesfully done.)

+ Using Hbase's Row,Column(Qualifier) two dimensional space, we are able to store large sparse
matrix. Also using iterative algorithms like conjugate gradient method on a parallel processing
platform like MapReduce, 
+ we should be able to implement High Performance and World's Largest Matrix Computations.
  === Initial Contributors ===
   * [:udanax:Edward Yoon] (R&D center, NHN corp.)
    * I have profited by '''Prof. Samuel Kim''', '''Dr. Yongchan Park'''
+ === References ===
+  * Parallel Conjugate Gradients Assignment, a parallel implementation of the conjugate gradient
+  * ScaLAPACK, a library of high-performance linear algebra routines for distributed-memory
message-passing MIMD computers 
  == Sparse Matrices in Hbase ==
  A Sparse matrix is created by following the creation command with the keyword "Matrix".

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