Return the sentence number in the indexed files

Return the sentence number in the indexed files

	Starz10de
	Jul 19, 2008 at 10:00 am

Hi All,

I have a text files that contain several sentences, there is space between
each sentence.
When searching the index , i get the path for the documents that match the
query

String path = doc.get("path");

Is it possible to get the number of the sentence that match the query
inside the matched documents?

Thanks in advance

--
View this message in context: http://www.nabble.com/Return-the-sentence-number-in-the-indexed-files-tp18543061p18543061.html
Sent from the Lucene - Java Users mailing list archive at Nabble.com.

---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org

Search Discussions

2 responses
Oldest
Nested

Grant Ingersoll

at Jul 19, 2008 at 9:39 pm

⇧

On Jul 19, 2008, at 6:00 AM, starz10de wrote:
Hi All,

I have a text files that contain several sentences, there is space
between
each sentence.
When searching the index , i get the path for the documents that
match the
query

String path = doc.get("path");

Is it possible to get the number of the sentence that match the query
inside the matched documents?

Not without some extra work. This kind of thing requires post (or
pre) processing. You can use SpanQuery to know where in a document
you matched, and then do the sentence calculations. Another option is
to index each sentence as a separate document and then post process to
combine.

If you search the archives on this list and java-dev you'll see
several discussions on the topic. See:
http://lucene.markmail.org/message/we25gm32p6qot32c?q=sentence+detection
and
http://lucene.markmail.org/message/uq6ffx3oqsulgxys?q=sentence

HTH,
Grant

--------------------------
Grant Ingersoll
http://www.lucidimagination.com

Lucene Helpful Hints:
http://wiki.apache.org/lucene-java/BasicsOfPerformance
http://wiki.apache.org/lucene-java/LuceneFAQ

---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org

reply | permalink

Starz10de

at Jul 20, 2008 at 11:54 am

⇧

thanks Grant for the answer,

to index each sentence as a separate document , i already did this and it
work fine, i indexed more than 93000 sentences (Documents) approx. in 11
minutes. I though the other option might be more efficient.

Farag

Grant Ingersoll-6 wrote:

On Jul 19, 2008, at 6:00 AM, starz10de wrote:

Hi All,

I have a text files that contain several sentences, there is space
between
each sentence.
When searching the index , i get the path for the documents that
match the
query

String path = doc.get("path");

Is it possible to get the number of the sentence that match the query
inside the matched documents?

--
View this message in context: http://www.nabble.com/Return-the-sentence-number-in-the-indexed-files-tp18543061p18553514.html
Sent from the Lucene - Java Users mailing list archive at Nabble.com.

---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org

reply | permalink

Related Discussions

Discussion Navigation

view	thread \| post

Discussion Overview

group	java-user @
categories	lucene
posted	Jul 19, '08 at 10:00a
active	Jul 20, '08 at 11:54a
posts	3
users	2
website	lucene.apache.org

responses	expanded	Hotkey: s
font	variable	Hotkey: f
user style	avatars	Hotkey: a

Return the sentence number in the indexed files

Search Discussions

Related Discussions

2 users in discussion