[mlpack-git] [mlpack] Create a function to visualize the features learned by sparse autoencoder (#465)

stereomatchingkiss notifications at github.com
Mon Nov 9 20:43:12 EST 2015


>In ColumnsToBlocks() I'd suggest that the margin (buf) and value of the margin (-1) be configurable by the user

In this case, there would be nine parameters to pass in, I would suggest turn ColumnsToBlocks to a class, this is easier to setup the parameters.I think

    ctb.Scale(true);
    ctb.Buf(1);
    ctb.MarginValue(-1);
    ctb.MinRange(0);
    ctb.MaxRange(255);

is easier to remember than

    ColumnsToBlocks(maximalInputs, outputs, rows, cols, true, 0, 255, 1, -1);

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