• Kajika@lemmy.mlOP
    link
    fedilink
    arrow-up
    3
    ·
    5 months ago

    Took me 2 hours to find out why the final output of a neural network was a bunch of NaN. This is always very annoying but I can’t really complain, it make sense. Just sucks.

    • flying_sheep@lemmy.ml
      link
      fedilink
      arrow-up
      0
      arrow-down
      1
      ·
      5 months ago

      I guess you can always just add an assert not data.isna().any() in strategic locations

      • Kajika@lemmy.mlOP
        link
        fedilink
        arrow-up
        1
        ·
        5 months ago

        That could be a nice way. Sadly it was in a C++ code base (using tensorflow). Therefore no such nice things (would be slow too). I skill-issued myself thinking a struct would be 0 -initialized but MyStruct input; would not while MyStruct input {}; will (that was the fix). Long story.