But, letting it stay in the text stream and not putting it in a
separate
date
field would give you some trouble with ranges because things
that
weren't dates could mess you up.
This is why Chris suggested putting a prefix on the token. For example,
leading underscor
See below...
On 3/5/07, Walt Stoneburner <[EMAIL PROTECTED]> wrote:
Erick / Steve,
Thank you both (as well as everyone else who weighed in) on helping get to
a far more optimal solution well before any code was ever slung.
Since we all know that someone else is going to find this in the archi
Erick / Steve,
Thank you both (as well as everyone else who weighed in) on helping get to
a far more optimal solution well before any code was ever slung.
Since we all know that someone else is going to find this in the archives
some day, I'd like to unveil the rest of my ignorance and misconc
y, March 01, 2007 7:54 AM
To: java-user@lucene.apache.org
Subject: Re: Soliciting Design Thoughts on Date Searching
Thank you all for the suggestions steering me down the right path.
As an aside, the easy part, at least for me, is extracting the dates
-- Peter was dead on about how doing that: heu
[mailto:[EMAIL PROTECTED]
Sent: Thursday, March 01, 2007 7:54 AM
To: java-user@lucene.apache.org
Subject: Re: Soliciting Design Thoughts on Date Searching
Thank you all for the suggestions steering me down the right path.
As an aside, the easy part, at least for me, is extracting the dates
-- Pe
Thank you all for the suggestions steering me down the right path.
As an aside, the easy part, at least for me, is extracting the dates
-- Peter was dead on about how doing that: heuristics, multiple
regular expressions, and data structures. As Steve pointed out, this
isn't as trivial as it soun
Original Message
From: Otis Gospodnetic <[EMAIL PROTECTED]>
To: java-user@lucene.apache.org
Sent: Thursday, 1 March, 2007 10:25:24 AM
Subject: Re: Soliciting Design Thoughts on Date Searching
Ah, I once worked in a place where we did exactly that - recognition and
extraction
Tag - Search - Share
- Original Message
From: Steven Parkes <[EMAIL PROTECTED]>
To: java-user@lucene.apache.org
Sent: Wednesday, February 28, 2007 6:56:02 PM
Subject: RE: Soliciting Design Thoughts on Date Searching
Yeah, date finding is a little like entity extraction, since dat
y, February 28, 2007 3:26 PM
To: Lucene Users
Subject: Re: Soliciting Design Thoughts on Date Searching
: I have generic material that _contain_ dates: historic time lines,
: certificates, news articles, forms, deeds, testimonies, and wildly
: free form genealogical information. The dates hav
: I have generic material that _contain_ dates: historic time lines,
: certificates, news articles, forms, deeds, testimonies, and wildly
: free form genealogical information. The dates have no specific
: structure, obvious context, nor consistency.
identifying an extracting dates from bulk text
expert, but it sounds like you need to associate many
dates to a single record.
...
Tom
-Original Message-
From: Walt Stoneburner [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 28, 2007 2:13 PM
To: java-user@lucene.apache.org
Subject: Re: Soliciting Design Thoughts on Date Searching
would be treated as a synonym type (basically
setPositionIncrement(0)?)
Just thinking outloud..
Tom
-Original Message-
From: Walt Stoneburner [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 28, 2007 2:13 PM
To: java-user@lucene.apache.org
Subject: Re: Soliciting Design Thoughts
Been searching http://www.gossamer-threads.com/lists/lucene/java-user/
as Erick suggested; man, is there a wealth of information in the
Lucene archives.
I have found many examples of how to convert text to dates and back,
how to search Date fields for various ranges, and so forth -- but I
don't t
If you search the mailing list archive for 'date', you'll find a wealth of
discussion on this topic. Also, try DateTools, DateRange, etc.
http://www.gossamer-threads.com/lists/lucene/java-user/
Erick
On 2/27/07, Walt Stoneburner <[EMAIL PROTECTED]> wrote:
I've been asked if it's possible to
I've been asked if it's possible to search on dates within a document.
The high level goal is to index a number of documents which mention
specific dates, and then perform a broad query for documents that
mention dates within a certain time period.
In thinking about how to go about solving this p
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