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Date: Wed, 14 Apr 2010 13:10:22 -0300
Message-ID: <y2icbcac69f1004140910x26c3339bl834db761bb257f62@mail.gmail.com>
Subject: Re: Removing terms in the Index
From: Railan Xisto <railan.xisto@gmail.com>
To: java-user@lucene.apache.org
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Actually the doc1 with the terms to be searched, has two words "Lucene in
Action" and "Lucene". I want when I pass "Lucene in Action", it shows the
result and remove the word not to be found when I pass only the term
"Lucene". In short, the term "Lucene" not find the phrase "Lucene in
Action", since the entire phrase was searched before. It is the idea of
N-Gram (complete sentences) and U-Gram (isolated words). Gave to understand?


2010/4/13 Shai Erera <serera@gmail.com>

> I ran your code. Since I don't have the queries file (Docs/documento.txt),
> I
> set this line instead:
>
> String termos = "\"Lucene in Action\"";
>
> When I set it to \"Lucene\", both documents are found. When I set it to
> \"Lucene in Action\" only the first document is found. Seems correct to me.
>
> Can you please explain this:
> "I pass the word "Lucene in Action", it find and
> remove that term of phrase in the Index"
>
> --> what do you mean "find and remove"?
>
> Shai
>
> On Mon, Apr 12, 2010 at 8:49 PM, Railan Xisto <railan.xisto@gmail.com
> >wrote:
>
> > And the main objective: when I pass the word "Lucene in Action", it find
> > and
> > remove that term of phrase in the Index, for when I pass the 2nd term
> > ("Lucene"), he does not find that phrase anymore, as has been found the
> > "Lucene in Action" .
> >
> >
> > 2010/4/12 Railan Xisto <railan.xisto@gmail.com>
> >
> > > Ok. There is a piece of code attached.. As I already said, I want to
> pass
> > > that when the term "Lucene in Action" he finds only the 1st sentence.
> > >
> > >
> > >
> > >
> > > 2010/4/10 Shai Erera <serera@gmail.com>
> > >
> > > Hi. I'm not sure I understand what you searched for. When you search
> > >> for "Lucene in action", do you search it with the quotes or not? If
> > >> with the quotes, then I don't understand how the 2nd dox is found.
> > >>
> > >> Do you perhaps have a test code you can share w/ us? It can be a short
> > >> and simple main which creates an index w/ some documents and then
> > >> searches them.
> > >>
> > >> Shai
> > >>
> > >> On Saturday, April 10, 2010, Fotos fotos <railan.xisto@gmail.com>
> > wrote:
> > >> > Hello!
> > >> > I am a beginner with Lucene. I'm needing to do the following:
> > >> >
> > >> > I have a text file with the following terms:
> > >> >
> > >> > "Lucene in action"
> > >> > "Lucene"
> > >> >
> > >> > and a file with the following sentences:
> > >> >
> > >> > 1 - "Lucene in action now."
> > >> > 2 - "Lucene for Dummies"
> > >> > 3 - "Managing Gigabytes"
> > >> >
> > >> > I need to search in phrases of doc2, the terms of doc1.
> > >> >
> > >> > But in search of the word n-grama: "Lucene in Action", he also finds
> > the
> > >> 2nd
> > >> > sentence.
> > >> >
> > >> > In this case, I want to meet with the term 1 ("Lucene in Action"),
> > only
> > >> the
> > >> > first phrase and remove the term of the index, for not to be found
> > when
> > >> I
> > >> > pass the term 2 ("Lucene")
> > >> >
> > >> > Railan Xisto
> > >> > Web Developer
> > >> >
> > >>
> > >>  ---------------------------------------------------------------------
> > >> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > >> For additional commands, e-mail: java-user-help@lucene.apache.org
> > >>
> > >>
> > >
> >
>

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