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From Sean Owen <>
Subject Re: Memory and Speed Questions for Item-Based-Recommender
Date Mon, 13 Jul 2009 11:27:57 GMT
I would think an RDBMS would be more specialized for this task with a
properly indexed table rather than attempting to cast this as a document
indexing problem, but I base that on nothing at all except my own
speculation. Oh well at least there are several options now available.

On Jul 13, 2009 12:17 PM, "Grant Ingersoll" <> wrote:

I think Ted's suggestion is you'll find Lucene will be _a lot faster_ for
this task as you don't need all the other trappings of a DB.

On Jul 13, 2009, at 4:36 AM, Sean Owen wrote: > How does Lucene go from
item-item links to recom...
Grant Ingersoll

Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids) using

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