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From "Pat Ferrel (JIRA)" <>
Subject [jira] [Commented] (MAHOUT-1288) Create recommendation as search demo
Date Tue, 12 Nov 2013 23:00:18 GMT


Pat Ferrel commented on MAHOUT-1288:

updated to work with mahout 0.9, removed a hacked version of mahout's item-based RecommenderJob
because it's no longer needed after the default working directory was made visible and it
is now an option to output a sequence file.

This has not been tested on a cluster yet. Upgrading mine to hadoop 1.2.1 to test it. Passes
the hand run test in /scripts using the local fs with hadoop 1.2.1 

> Create recommendation as search demo
> ------------------------------------
>                 Key: MAHOUT-1288
>                 URL:
>             Project: Mahout
>          Issue Type: New Feature
>            Reporter: Ted Dunning
> The basic idea is that a recommendation engine can be deployed by doing off-line analysis
to find anomalously cooccurring items and then indexing these items in a search engine.  These
anomalous items are considered indicators which are indexed using an ordinary text search
engine.  Recommendations are generated by querying the search engine using recent behavior
as a query.  Recommendations can be combined with geo filtering and text queries.
> See for a living design document.

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