[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2016-07-29 Thread Eliano Marques (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15399718#comment-15399718 ] Eliano Marques commented on SPARK-8518: --- I totally understand your point but I guess the same rule

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2016-07-29 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15399031#comment-15399031 ] Yanbo Liang commented on SPARK-8518: [~eliano.m.marq...@gmail.com] Since we use L-BFGS to solve the

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2016-07-26 Thread Eliano Marques (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15394450#comment-15394450 ] Eliano Marques commented on SPARK-8518: --- Would it be possible to add some information about the

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-09-05 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14731866#comment-14731866 ] Apache Spark commented on SPARK-8518: - User 'yanboliang' has created a pull request for this issue:

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-09-03 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14729163#comment-14729163 ] Yanbo Liang commented on SPARK-8518: [~mengxr] [~meihuawu] I have already finished the initial

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-09-01 Thread Xiangrui Meng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14725732#comment-14725732 ] Xiangrui Meng commented on SPARK-8518: -- The value in this column would be 0/1. Then we need to see

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-09-01 Thread Xiangrui Meng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14725749#comment-14725749 ] Xiangrui Meng commented on SPARK-8518: -- [~yanboliang] Thanks for working on design doc! I think we

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-09-01 Thread Meihua Wu (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14725935#comment-14725935 ] Meihua Wu commented on SPARK-8518: -- For the reference implementations, recommend we consider this R

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-08-19 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14702653#comment-14702653 ] Yanbo Liang commented on SPARK-8518: I think it's usually called `event` or `status`

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-08-19 Thread Meihua Wu (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14702676#comment-14702676 ] Meihua Wu commented on SPARK-8518: -- [~mengxr] [~yanbo] Either way works for me. In R

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-08-18 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14700985#comment-14700985 ] Yanbo Liang commented on SPARK-8518: [~meihuawu] Thanks for your comments! Yes, we

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-08-18 Thread Xiangrui Meng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14701614#comment-14701614 ] Xiangrui Meng commented on SPARK-8518: -- Calling it `censorCol` instead? Log-linear

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-08-17 Thread Meihua Wu (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14700302#comment-14700302 ] Meihua Wu commented on SPARK-8518: -- [~yanbo] Thank you very much for the update! The

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-08-10 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14679918#comment-14679918 ] Yanbo Liang commented on SPARK-8518: [~mengxr] [~meihuawu] I have update the design

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-07-23 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14638397#comment-14638397 ] Yanbo Liang commented on SPARK-8518: [~meihuawu] Thank you for your valued comments. I

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-07-21 Thread Meihua Wu (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14634621#comment-14634621 ] Meihua Wu commented on SPARK-8518: -- [~mengxr] [~yanboliang] Sounds like to plan. We would

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-07-20 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14633409#comment-14633409 ] Yanbo Liang commented on SPARK-8518: [~mengxr] I think proportional hazard models you

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-07-20 Thread Xiangrui Meng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14634291#comment-14634291 ] Xiangrui Meng commented on SPARK-8518: -- [~yanboliang] Let's narrow the goal of this

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-07-19 Thread Meihua Wu (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14632965#comment-14632965 ] Meihua Wu commented on SPARK-8518: -- Hi [~mengxr] and [~yanboliang], For the log-linear

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-07-17 Thread Xiangrui Meng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14630940#comment-14630940 ] Xiangrui Meng commented on SPARK-8518: -- [~yanboliang] Thanks for working the design

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-07-15 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14627621#comment-14627621 ] Yanbo Liang commented on SPARK-8518:

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-07-06 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14614795#comment-14614795 ] Yanbo Liang commented on SPARK-8518: OK, I will first finish the design documents and

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-07-05 Thread Xiangrui Meng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14614436#comment-14614436 ] Xiangrui Meng commented on SPARK-8518: -- [~yanbo] This JIRA may require some design

[jira] [Commented] (SPARK-8518) Log-linear models for survival analysis

2015-07-03 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14613258#comment-14613258 ] Yanbo Liang commented on SPARK-8518: I will work on it. Log-linear models for