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From manjula wijewickrema <manjul...@gmail.com>
Subject Re: Arrange terms[i]
Date Wed, 26 May 2010 03:37:24 GMT
Dear Grant,

Thanks for your reply.

Manjula

On Mon, May 24, 2010 at 4:37 PM, Grant Ingersoll <gsingers@apache.org>wrote:

>
> On May 20, 2010, at 5:15 AM, manjula wijewickrema wrote:
>
> > Hi,
> >
> > I wrote aprogram to get the ferquencies and terms of an indexed document.
> > The output comes as follows;
> >
> >
> > If I print : +tfv[0]
> >
> > Output:
> >
> > array terms are:{title: capabl/1, code/2, frequenc/1, lucen/4, over/1,
> > sampl/1, term/4, test/1}
> >
> > In the same way I can print terms[i] and freqs[i], but the problem is
> while
> > I am printing terms[i], output (array elements) comes according to the
> > English alphabetic order (as above) and freqs[i] also arrange according
> that
> > particular order. Is there a way to arrange terms[i] according to the
> > ascending/descending order of their frequencies?
>
> Yes, have a look at the TermVectorMapper.  You will need to implement a
> variation of this to build up the data structures you need.
>
> -Grant
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