[mlpack-svn] [MLPACK] #243: Dual cover tree traverser is quite slow
MLPACK Trac
trac at coffeetalk-1.cc.gatech.edu
Tue Dec 4 18:24:20 EST 2012
#243: Dual cover tree traverser is quite slow
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Reporter: rcurtin | Owner: rcurtin
Type: defect | Status: accepted
Priority: major | Milestone: mlpack 1.0.4
Component: mlpack | Resolution:
Keywords: cover tree, dualtreetraverser, neighborsearch | Blocking:
Blocked By: |
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Comment (by rcurtin):
Things are getting better with r13976:
* jl-constructed cover tree, jl dual-tree traversal: 83962 (as before)
* jl-constructed cover tree, mlpack dual-tree traversal: 91626 (used to
be 98201)
* mlpack-constructed cover tree, mlpack dual-tree traversal: 111024 (used
to be 112039)
The jl-constructed cover tree must have some interesting properties then.
I believe there is still one prune with shell() that we are not getting.
--
Ticket URL: <http://trac.research.cc.gatech.edu/fastlab/ticket/243#comment:6>
MLPACK <www.fast-lab.org>
MLPACK is an intuitive, fast, and scalable C++ machine learning library developed by the FASTLAB at Georgia Tech under Dr. Alex Gray.
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