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https://issues.apache.org/jira/browse/SPARK-5556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14308615#comment-14308615
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Guoqiang Li commented on SPARK-5556:
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LightLDA's computational complexity is O(1)
The paper: http://arxiv.org/abs/1412.1576
The code(work in progress): https://github.com/witgo/spark/tree/LightLDA
> Latent Dirichlet Allocation (LDA) using Gibbs sampler
> ------------------------------------------------------
>
> Key: SPARK-5556
> URL: https://issues.apache.org/jira/browse/SPARK-5556
> Project: Spark
> Issue Type: New Feature
> Components: MLlib
> Reporter: Guoqiang Li
>
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