mahout-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Adam Bozanich (JIRA)" <>
Subject [jira] [Commented] (MAHOUT-1158) Migrate/transform IDs from alphanumeric to Long
Date Sat, 09 Mar 2013 00:03:12 GMT


Adam Bozanich commented on MAHOUT-1158:

patch here:
> Migrate/transform IDs from alphanumeric to Long
> -----------------------------------------------
>                 Key: MAHOUT-1158
>                 URL:
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Collaborative Filtering
>            Reporter: Adam Bozanich
>            Assignee: Sean Owen
>            Priority: Minor
> Generating item similarities from user interactions or preferences doesn't necessarily
require user IDs to remain consistent or even recoverable.
> ItemSimilarityJob could have a flag that transforms the IDs automatically.
> Use case:  Input data is a collection of (cookie,product_id); cookie is alphanumeric.
 ItemSimilarityJob should be able to consume this data without needing the user to preprocess

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see:

View raw message