[mlpack-svn] [MLPACK] #327: PCA Module Improvement
MLPACK Trac
trac at coffeetalk-1.cc.gatech.edu
Wed Feb 26 10:29:31 EST 2014
#327: PCA Module Improvement
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Reporter: siddharth.950 | Owner: birm
Type: defect | Status: accepted
Priority: major | Milestone:
Component: mlpack | Resolution:
Keywords: | Blocking:
Blocked By: |
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Comment (by rcurtin):
One good first test would be to ensure that if the identity matrix is
passed as input, then the identity matrix is the output (when the
dimensionality of the data is not reduced). Regardless of the
approximation level of the PCA algorithm, it should return the identity
matrix (or something very very close to it).
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Ticket URL: <https://trac.research.cc.gatech.edu/fastlab/ticket/327#comment:8>
MLPACK <www.fast-lab.org>
MLPACK is an intuitive, fast, and scalable C++ machine learning library developed at Georgia Tech.
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