Changes between Initial Version and Version 1 of Ticket #2613


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Timestamp:
02/02/18 07:34:56 (3 years ago)
Author:
gkronber
Comment:

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  • Ticket #2613

    • Property Owner changed from gkronber to mkommend
    • Property Status changed from new to assigned
    • Property Milestone changed from HeuristicLab 3.3.x Backlog to HeuristicLab 3.3.16
  • Ticket #2613 – Description

    initial v1  
    11Currently, GBT does not consider missing values (or NaNs in our case) specifically. The training phase uses only comparisons therefore NaN values are implicitly treated as very small (or very large) values (1). When calculating estimated values the output of the right subtree is always used for NaN values.
     2
    23
    34I think it would be better to do the following