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From Andrew Psaltis <Andrew.Psal...@Webtrends.com>
Subject Re: Setting up a recommender
Date Wed, 31 Jul 2013 18:30:41 GMT
>Assuming I've got this right, does someone want to help with these?
Pat -- I would be interested in helping in anyway needed. I believe Ted's
tool is a start, but does not handle all the case envisioned in the design
doc, although I could be wrong on this. Anyway I'm pretty open to helping
wherever needed.

Thanks,
Andrew





On 7/31/13 12:20 PM, "Pat Ferrel" <pat.ferrel@gmail.com> wrote:

>A few architectural questions: http://bit.ly/18vbbaT
>
>I created a local instance of the LucidWorks Search on my dev machine. I
>can quite easily save the similarity vectors from the DRMs into docs at
>special locations and index them with LucidWorks. But to ingest the docs
>and put them in separate fields of the same index we need some new code
>(unless I've missed some Lucid config magic) that does the indexing and
>integrates with LucidWorks.
>
>I imagine two indexes. One index for the similarity matrix and optionally
>the cross-similairty matrix in two fields of type 'string'. Another index
>for users' history--we could put the docs there for retrieval by user ID.
>The user history docs then become the query on the similarity index and
>would return recommendations. Or any realtime collected or generated
>history could be used too.
>
>Is this what you imagined Ted? Especially WRT Lucid integration?
>
>Someone could probably donate their free tier EC2 instance and set this
>up pretty easily. Not sure if this would fit given free tier memory but
>maybe for small data sets.
>
>To get this available for actual use we'd need:
>1-- An instance with an IP address somewhere to run the ingestion and
>customized LucidWorks Search.
>2-- Synthetic data created using Ted's tool.
>3-- Customized Solr indexing code for integration with LucidWorks? Not
>sure how this is done. I can do the Solr part but have not looked into
>Lucid integration yet.
>4-- Flesh out the rest of Ted's outline but 1-3 will give a minimally
>running example.
>
>Assuming I've got this right, does someone want to help with these?
>
>Another way to approach this is to create a stand alone codebase that
>requires Mahout and Solr and supplies an API something like the proposed
>Mahout SGD online recommender or Myrrix. This would be easier to consume
>but would lack all the UI and inspection code of LucidWorks.
>
>
>
>


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