[GitHub] incubator-hivemall issue #126: [HIVEMALL-162] Support L1 normalization

[myui]

Github user myui commented on the issue:

    https://github.com/apache/incubator-hivemall/pull/126
  
    @takuti 
    
    `normalize` may be introduced to Hive default UDF later as unicode 
normalization or so.
    So, `l1_normalize` is preferred.
    
    Could you add gitbook documentation about it?


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