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Ankur commented on MAHOUT-103: ------------------------------ I skimmed through your version and what's present in .item package. Few immediate things that come to mind are 1. Moving to AbstractJob 2. Re-factoring to separate map,reduce and job classes. Personally I hate that coz it the code base just bloats when number of M/R jobs increase. I have been trying to setup my idea using IntelliJ.codestyle.xml provided by mahout cwiki. I placed the file under idea_home/config/codeStyles and restarted idea but it still does not an import option in File->Settings->Code Style. Idea shows following messages in the back ground Field not copied JAVA_INDENT_OPTIONS Field not copied JSP_INDENT_OPTIONS Field not copied XML_INDENT_OPTIONS Field not copied OTHER_INDENT_OPTIONS Field not copied FIELD_TYPE_TO_NAME Field not copied STATIC_FIELD_TYPE_TO_NAME Field not copied PARAMETER_TYPE_TO_NAME Field not copied LOCAL_VARIABLE_TYPE_TO_NAME Field not copied PACKAGES_TO_USE_IMPORT_ON_DEMAND Field not copied IMPORT_LAYOUT_TABLE I am using v 8.1.4 Once i set this up, I am gonna look at your version and what's there in .item package > Co-occurence based nearest neighbourhood > ---------------------------------------- > > Key: MAHOUT-103 > URL: https://issues.apache.org/jira/browse/MAHOUT-103 > Project: Mahout > Issue Type: New Feature > Components: Collaborative Filtering > Reporter: Ankur > Assignee: Ankur > Attachments: MAHOUT-103.patch, mahout-103.patch.v1, > mahout-103.patch.v2, prepare.pl, run.sh > > > Nearest neighborhood type queries for users/items can be answered efficiently > and effectively by analyzing the co-occurrence model of a user/item w.r.t > another. This patch aims at providing an implementation for answering such > queries based upon simple co-occurrence counts. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.