[ https://issues.apache.org/jira/browse/SPARK-10478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-10478: ------------------------------------ Assignee: Apache Spark > Improve spark.ml.ann implementations for MLP > -------------------------------------------- > > Key: SPARK-10478 > URL: https://issues.apache.org/jira/browse/SPARK-10478 > Project: Spark > Issue Type: Bug > Components: ML > Reporter: Feynman Liang > Assignee: Apache Spark > Priority: Critical > > SPARK-9471 adds an implementation of multi-layer perceptrons. However, there > are a few issues with the current code that should be addressed, namely: > * Style guide: 4 indent method arguments, braces around one-line {{if}}s, > punctuation in scaladocs > * Comments: cryptic variable names (e.g. {{gw}}, {{gb}}, {{gwb}}) should be > documented > * Performance: parts of the code can be improved using Breeze broadcasts, > vectorized operations, and Breeze UFuncs to avoid manual iteration and > leverage BLAS optimization -- 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