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Xiangrui Meng commented on SPARK-8518: -------------------------------------- [~yanboliang] Thanks for working on design doc! I think we should be ready to have an initial implementation of AFT using L-BFGS. Are there reference implementations we can test against? > Log-linear models for survival analysis > --------------------------------------- > > Key: SPARK-8518 > URL: https://issues.apache.org/jira/browse/SPARK-8518 > Project: Spark > Issue Type: New Feature > Components: ML > Reporter: Xiangrui Meng > Assignee: Yanbo Liang > Priority: Critical > Original Estimate: 168h > Remaining Estimate: 168h > > We want to add basic log-linear models for survival analysis. The > implementation should match the result from R's survival package > (http://cran.r-project.org/web/packages/survival/index.html). > Design doc from [~yanboliang]: > https://docs.google.com/document/d/1fLtB0sqg2HlfqdrJlNHPhpfXO0Zb2_avZrxiVoPEs0E/pub -- 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