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From Grant Ingersoll <gsing...@apache.org>
Subject Re: Autonomy search technology
Date Sat, 04 Apr 2009 22:00:57 GMT
Note that I believe with some work (marking the "zones" during  
analysis), one can accomplish this with Spans without the field  
creation problem that John mentions.

-Grant

On Apr 3, 2009, at 7:24 PM, John Wang wrote:

> Not quite.For example,  # of fields is static thru out the corpus. #  
> zones
> is per document. E.g. let's say you have 1 million docs, some docs  
> have 2
> paragraphs, some 1, and some 10000. You want to limit your search two
> paragraph 13. How many fields do you create? What if you add a  
> document with
> 500000 paragraphs, do you create 500000 fields just for that document?
>
> -John
>
> 2009/4/3 Digy <digydigy@gmail.com>
>
>> As far as I can remember, "Zone" in Verity is similar to "field" in  
>> Lucene
>> and verity performs searches on all "zones" by default.
>>
>> DIGY
>>
>> -----Original Message-----
>> From: Matthew Runo [mailto:mruno@zappos.com]
>> Sent: Friday, April 03, 2009 9:08 PM
>> To: java-user@lucene.apache.org
>> Subject: Re: Autonomy search technology
>>
>> Would you be willing to explain what "zone search" is? I did a quick
>> google search, but came up empty handed.
>>
>> Thanks for your time!
>>
>> Matthew Runo
>> Software Engineer, Zappos.com
>> mruno@zappos.com - 702-943-7833
>>
>> On Apr 3, 2009, at 10:08 AM, John Wang wrote:
>>
>>> Verity VDK, which was bought by autonomy, has zone search. Something
>>> lucene
>>> currently does not support.
>>>
>>> We have implemented it ontop of lucene and thinking about
>>> contributing.
>>>
>>> -John
>>>
>>> On Fri, Apr 3, 2009 at 8:56 AM, Lukáš Vlček  
>>> <lukas.vlcek@gmail.com>
>>> wrote:
>>>
>>>> Hi,
>>>> anybody has experience with Automony search technology (
>>>> http://en.wikipedia.org/wiki/Autonomy_Corporation)? Speaking about
>>>> their
>>>> text searching technology is there anything which can not be
>>>> achieved using
>>>> Lucene?
>>>>
>>>> Regards,
>>>> Lukas
>>>>
>>
>>
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>>

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

Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids)  
using Solr/Lucene:
http://www.lucidimagination.com/search


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