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Mahout
Matrix
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Displaying issues 1 to 16 of 16 matching issues. 
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T Key Summary Assignee Reporter Pr Status Res Created Updated Due
New Feature MAHOUT-65 Add Element Labels to Vectors and Matrices Jeff Eastman Jeff Eastman Major Patch Available Patch Available UNRESOLVED 06/Jul/08 08/Jul/09  
New Feature MAHOUT-83 Mahout/Hama Integration Unassigned Edward J. Yoon Major Open Open UNRESOLVED 14/Oct/08 15/Aug/09  
Improvement MAHOUT-116 Decode matrix methods Unassigned Daniel Nee Major Open Open UNRESOLVED 14/Apr/09 21/Apr/09  
Bug MAHOUT-193 SparseVectors created with the wrong cardinality in SparseMatrix Unassigned Julien Nioche Major Open Open UNRESOLVED 29/Oct/09 29/Oct/09  
Improvement MAHOUT-168 Need integer compression routines Ted Dunning Ted Dunning Major Patch Available Patch Available UNRESOLVED 31/Aug/09 03/Sep/09  
Improvement MAHOUT-165 Using better primitives hash for sparse vector for performance gains Grant Ingersoll Shashikant Kore Major Open Open UNRESOLVED 19/Aug/09 23/Nov/09  
Bug MAHOUT-207 AbstractVector.hashCode() should not care about the order of iteration over elements Grant Ingersoll Jake Mannix Major Patch Available Patch Available UNRESOLVED 23/Nov/09 24/Nov/09  
Bug MAHOUT-208 Vector.getLengthSquared() is dangerously optimized Unassigned Jake Mannix Major Open Open UNRESOLVED 24/Nov/09 24/Nov/09  
Improvement MAHOUT-206 Separate and clearly label different SparseVector implementations Grant Ingersoll Jake Mannix Major Open Open UNRESOLVED 23/Nov/09 24/Nov/09  
Improvement MAHOUT-45 Matrix QR decomposition Unassigned Sergey Chickin Minor Open Open UNRESOLVED 18/Apr/08 19/Nov/09  
New Feature MAHOUT-180 port Hadoop-ified Lanczos SVD implementation from decomposer Unassigned Jake Mannix Minor Open Open UNRESOLVED 25/Sep/09 09/Oct/09  
Bug MAHOUT-67 plus method and divide method in AbstractVector can be optimized for SparseVectors Unassigned Pallavi Palleti Minor Open Open UNRESOLVED 08/Jul/08 06/Aug/08  
New Feature MAHOUT-76 Singular Value Decomposition for SparseMatrix / DenseMatrix Karl Wettin Allen Day Minor Open Open UNRESOLVED 21/Aug/08 26/Dec/08  
New Feature MAHOUT-155 ARFF VectorIterable Grant Ingersoll Grant Ingersoll Minor Open Open UNRESOLVED 01/Aug/09 14/Oct/09  
Improvement MAHOUT-205 Pull Writable (and anything else hadoop dependent) out of the matrix module Unassigned Jake Mannix Minor Open Open UNRESOLVED 23/Nov/09 23/Nov/09  
Improvement MAHOUT-209 Add aggregate() methods for Vector Unassigned Jake Mannix Minor Open Open UNRESOLVED 24/Nov/09 24/Nov/09  

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