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Sunday, 29 November 2009

StringTextInput pruning

The manual is not clear what the parameters prune_below and prune_above mean.

They are a way to remove very common or very rare attributes from an example set. If you set prune_below to 40% and prune_below to 10% you will remove about 70% of the example set.

I have no idea how it calculates these - over to the code...

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