Changes between Initial Version and Version 5 of Ticket #476


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Timestamp:
Jan 15, 2009, 10:14:34 PM (12 years ago)
Author:
Jari Häkkinen
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  • Ticket #476

    • Property Status changed from new to assigned
  • Ticket #476 – Description

    initial v5  
    11The estimate function of the NNI algos are supposed to return the number of not imputed rows. The current implementation says that a row was not imputed as soon as one value on that row was not imputed. Is this what we want? I think the that no imputed rows should be rows where no value was imputed ... this also implies that rows with all weights equal to zero will become no impute rows.
     2
     3We are keeping the current implementation. The expected return value is zero, the return value can be used to detect poor imputation. The estimate() function doc will be improved. Also a test for the return values should be added to the test suite.