hadoop-common-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
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,

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

------------------------------------------------------------------------------
  [[TableOfContents(4)]]
  ----
- == 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
algorithm
+  * 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".

Mime
View raw message