You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2015/07/08 01:22:05 UTC
[jira] [Updated] (SPARK-8536) Generalize LDA to asymmetric priors
[ https://issues.apache.org/jira/browse/SPARK-8536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joseph K. Bradley updated SPARK-8536:
-------------------------------------
Shepherd: Joseph K. Bradley
> Generalize LDA to asymmetric priors
> -----------------------------------
>
> Key: SPARK-8536
> URL: https://issues.apache.org/jira/browse/SPARK-8536
> Project: Spark
> Issue Type: Improvement
> Components: MLlib
> Reporter: Joseph K. Bradley
> Original Estimate: 216h
> Remaining Estimate: 216h
>
> Several users have requested LDA using asymmetric priors, including learning those hyperparameters. We should add this functionality.
> Note that it could be added to EM, online LDA, or both. I suggest adding it to online LDA initially, followed by EM in a separate PR.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org