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Branch: master
Commits on Jul 1, 2010
  1. @coleifer

    Adding version info

    coleifer authored
Commits on Jun 16, 2010
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Commits on Jun 3, 2010
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Commits on May 29, 2010
  1. @coleifer
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    Tracked down the error to a difference between a FK getting hashed as a

    coleifer authored
    long vs as an int later.  Also some small differences in calculated
    results.  Now passing on sqlite and postgres!!
Commits on May 28, 2010
  1. @coleifer

    Using an INNER JOIN instead of joining in the WHERE, which worked with

    coleifer authored
    sqlite but does not (probably correctly) in postgres.  Down to 2
    failures with postgres (0 with sqlite)
  2. @coleifer

    Finding issues with the queries in postgresql - this at least gets them

    coleifer authored
    running, but the issue needs more investigation
Commits on May 27, 2010
  1. @coleifer

    Adding initial migration

    coleifer authored
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    Calculate recommended items without scanning the entire database by

    coleifer authored
    using pre-rated items and comparing against similar items that have
    already been stored
Commits on May 25, 2010
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    Adding method to the Ratings() descriptor to make it easy to update

    coleifer authored
    similar items over an entire rated item set
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Commits on May 23, 2010
  1. @coleifer

    Altered all similarity functions to work on user-based or item-based

    coleifer authored
    similarity (depending on what you pass in)
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    Handle case when there are no common ratings gracefully in the

    coleifer authored
    pearson_correlation method
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    Adding basic recommendations - this will recommend rated objects for a

    coleifer authored
    user, given a queryset of Ratings and a queryset of other users.
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    Starting work on building in recommendations. So far only Euclidean

    coleifer authored
    distance between two users over a RatedItem queryset.  Based on
    O'Reilly 'Programming Collective Intelligence'.
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    Updating the README

    coleifer authored
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    Woo! Got aggregation going across the GFK allowing for better handling

    coleifer authored
    of ordering by rating across generic relations.
Commits on May 22, 2010
  1. @coleifer

    Clean up the order_by_rating() method to handle explicitly FK'd

    coleifer authored
    RatedItems to be annotated nicely.
  2. @coleifer

    Initial commit

    coleifer authored
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