[jira] [Commented] (SPARK-7090) Introduce LDAOptimizer to LDA to further improve extensibility
[ https://issues.apache.org/jira/browse/SPARK-7090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14508906#comment-14508906 ] Apache Spark commented on SPARK-7090: - User 'hhbyyh' has created a pull request for this issue: https://github.com/apache/spark/pull/5661 > Introduce LDAOptimizer to LDA to further improve extensibility > -- > > Key: SPARK-7090 > URL: https://issues.apache.org/jira/browse/SPARK-7090 > Project: Spark > Issue Type: Improvement > Components: MLlib >Affects Versions: 1.3.1 >Reporter: yuhao yang > Original Estimate: 72h > Remaining Estimate: 72h > > LDA was implemented with extensibility in mind. And with the development of > OnlineLDA and Gibbs Sampling, we are collecting more detailed requirements > from different algorithms. > As Joseph Bradley proposed in https://github.com/apache/spark/pull/4807 and > with some further discussion, we'd like to adjust the code structure a little > to present the common interface and extension point clearly. > Basically class LDA would be a common entrance for LDA computing. And each > LDA object will refer to a LDAOptimizer for the concrete algorithm > implementation. Users can customize LDAOptimizer with specific parameters and > assign it to LDA. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-7090) Introduce LDAOptimizer to LDA to further improve extensibility
[ https://issues.apache.org/jira/browse/SPARK-7090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14508907#comment-14508907 ] yuhao yang commented on SPARK-7090: --- Hoops, I thought there was something wrong... I'll close the other. Thanks > Introduce LDAOptimizer to LDA to further improve extensibility > -- > > Key: SPARK-7090 > URL: https://issues.apache.org/jira/browse/SPARK-7090 > Project: Spark > Issue Type: Improvement > Components: MLlib >Affects Versions: 1.3.1 >Reporter: yuhao yang > Original Estimate: 72h > Remaining Estimate: 72h > > LDA was implemented with extensibility in mind. And with the development of > OnlineLDA and Gibbs Sampling, we are collecting more detailed requirements > from different algorithms. > As Joseph Bradley proposed in https://github.com/apache/spark/pull/4807 and > with some further discussion, we'd like to adjust the code structure a little > to present the common interface and extension point clearly. > Basically class LDA would be a common entrance for LDA computing. And each > LDA object will refer to a LDAOptimizer for the concrete algorithm > implementation. Users can customize LDAOptimizer with specific parameters and > assign it to LDA. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
