Could you please elaborate more how to add this tracing mode?
i also realized my idea about keep the mapping from document tokens to non-zero
elements wouldn't work, since non-zero elements are not in the same order of
the original tokens.
use FeatureHasher to work on the individual word might work, but it's more like
a hack. do you have other idea?
On Apr 9, 2013, at 7:19 PM, Olivier Grisel <[email protected]> wrote:
> We need to add a tracing mode to HashingVectorizer
> to be able to implement such inverse transform correctly.
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