You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/04/25 18:19:38 UTC

[jira] [Assigned] (SPARK-7143) Add BM25 Estimator

     [ https://issues.apache.org/jira/browse/SPARK-7143?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-7143:
-----------------------------------

    Assignee:     (was: Apache Spark)

> Add BM25 Estimator
> ------------------
>
>                 Key: SPARK-7143
>                 URL: https://issues.apache.org/jira/browse/SPARK-7143
>             Project: Spark
>          Issue Type: New Feature
>          Components: ML
>            Reporter: Liang-Chi Hsieh
>
> [BM25|http://en.wikipedia.org/wiki/Okapi_BM25] is a retrieval function used to rank documents. It is commonly used in IR tasks and can be parallel. This issue is proposed to add it into Spark ML.



--
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