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From Grant Ingersoll <>
Subject Re: LDA topic prediction on new document
Date Mon, 16 Aug 2010 13:14:48 GMT
Hi Venkatesh,

As far as I know, there isn't support for incremental runs at this time.  I guess what I would
probably do, depending on my computing resources, is wait for some number of documents to
build up since the last run and then just rerun LDA.  Others might have more insight, though.


On Aug 14, 2010, at 9:38 PM, Venkatesh wrote:

> Hi
> Using LDA in mahout, how do I estimate topic distribution on new document using previously
> topics.
> many thanks
> venkatesh

Grant Ingersoll

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