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#14 Random shuffling in Meka is broken

v1.0_(example)
closed
nobody
None
5
2014-11-26
2014-11-25
No

I have ran a number of trials of Rakeld on scene and it seems that MLUtils.Randomize does not randomize the label space at all, with k=2, I've received consecutively and repeatedly the same separation:
Classifier_info : {[1, 4][2, 5][0, 3]}

Discussion

  • Jesse Read

    Jesse Read - 2014-11-26
    • status: open --> closed
     
  • Jesse Read

    Jesse Read - 2014-11-26

    Meka is designed to reproduce the exact same results for a given set of options/parameters. Change the -s <num> option with different numbers to change the seed, This will change all instantiations of new Random(seed) in the code, and therefore provide distinct label space and results.</num>

     
  • Jesse Read

    Jesse Read - 2014-11-26

    Although perhaps this is not clear in the documentation -- Thanks for pointing it out, I will make a note of it somewhere in the documentation.

     

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