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From Nilesh Kamani <nilesh.kam...@gmail.com>
Subject Re: keywords not found - google like feature
Date Thu, 13 Apr 2017 20:09:35 GMT
Thanks for your input guys. I will look into it.

On Thu, Apr 13, 2017 at 4:07 PM, simon <mtnest46@gmail.com> wrote:

> Regardless of the business case (which would be good to know) you might
> want to try something along the lines of
> http://stackoverflow.com/questions/25038080/how-can-i-
> tell-solr-to-return-the-hit-search-terms-per-document
> - basically generate pseudo-fields using the exists() function query which
> will return a boolean if the term is in a specific field.
> I've used this for simple cases where it worked well, though I wouldn't
> like to speculate on how well this scales if you have an edismax query
> where you might need to generate multiple term/field combinations.
>
> HTH
>
> -Simon
>
> On Thu, Apr 13, 2017 at 3:34 PM, Alexandre Rafalovitch <arafalov@gmail.com
> >
> wrote:
>
> > Are you asking visual representation or an actual feature. Because if
> > all your keywords/clauses are optional (default SHOULD) then Solr
> > automatically tries to match maximum number of them and then less and
> > less. So, if all words do not match, it will return results that match
> > less number of words.
> >
> > And words not-matched is effectively your strike-through negative
> > space. You can probably recover that from debug info, though it will
> > be not pretty and perhaps a bit slower.
> >
> > The real issue here is ranking. Does Google do something special with
> > ranking when they do strike through. Do they do some grouping and
> > ranking within groups, not just a global one?
> >
> > The biggest question is - of course - what is your business - as
> > opposed to look-alike - objective. Because explaining your needs
> > through a similarity with other product's secret implementation is a
> > long way to get there. Too much precision loss in each explanation
> > round.
> >
> > Regards,
> >    Alex.
> > ----
> > http://www.solr-start.com/ - Resources for Solr users, new and
> experienced
> >
> >
> > On 13 April 2017 at 20:49, Nilesh Kamani <nilesh.kamani@gmail.com>
> wrote:
> > > Hello All,
> > >
> > > When we search google, sometimes google returns results with mention of
> > > keywords not found (mentioned as strike-through)
> > >
> > > Does Solr provide such feature ?
> > >
> > >
> > > Thanks,
> > > Nilesh Kamani
> >
>

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