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Posted to issues@spark.apache.org by "Liang-Chi Hsieh (JIRA)" <ji...@apache.org> on 2015/05/20 19:47:00 UTC
[jira] [Updated] (SPARK-7765) Vector should divide with the norm in
Word2Vec's findSynonyms
[ https://issues.apache.org/jira/browse/SPARK-7765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Liang-Chi Hsieh updated SPARK-7765:
-----------------------------------
Summary: Vector should divide with the norm in Word2Vec's findSynonyms (was: Given vector should divide with the norm in Word2Vec's findSynonyms)
> Vector should divide with the norm in Word2Vec's findSynonyms
> -------------------------------------------------------------
>
> Key: SPARK-7765
> URL: https://issues.apache.org/jira/browse/SPARK-7765
> Project: Spark
> Issue Type: Bug
> Components: MLlib
> Reporter: Liang-Chi Hsieh
>
> In Word2Vec's findSynonyms, the computed cosine similarities should divide with the norm of the given vector since it is not normalized.
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