Pulling the IDF out of Lucene is a little bit trickier, but otherwise
DictVectorizer pipelined with TfidfTransformer should be able to do this.
On 1 July 2014 16:40, Lars Buitinck <[email protected]> wrote:
> 2014-07-01 21:03 GMT+02:00 Geetu Ambwani <[email protected]>:
> > I imagine this transformer would be useful to others who use lucene for
> text
> > analysis and already have access to term vectors and have the partial
> > pipeline but might still want access to the various weighting schemes
> > available in TfidfVectorizer (ex: norm, smooth_idf, sublinear_tf etc)
>
> Why? Can't DictVectorizer do this?
>
>
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Turn processes into business applications with Bonita BPM Community Edition
Quickly connect people, data, and systems into organized workflows
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http://p.sf.net/sfu/Bonitasoft
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