{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/13139","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/13139/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/13139/comments","events_url":"https://api.github.com/repos/apache/spark/issues/13139/events","html_url":"https://github.com/apache/spark/pull/13139","id":155092470,"number":13139,"title":"[SPARK-15186][ML][DOCS] Add user guide for generalized linear regression","user":{"login":"sethah","id":7275795,"avatar_url":"https://avatars.githubusercontent.com/u/7275795?v=3","gravatar_id":"","url":"https://api.github.com/users/sethah","html_url":"https://github.com/sethah","followers_url":"https://api.github.com/users/sethah/followers","following_url":"https://api.github.com/users/sethah/following{/other_user}","gists_url":"https://api.github.com/users/sethah/gists{/gist_id}","starred_url":"https://api.github.com/users/sethah/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sethah/subscriptions","organizations_url":"https://api.github.com/users/sethah/orgs","repos_url":"https://api.github.com/users/sethah/repos","events_url":"https://api.github.com/users/sethah/events{/privacy}","received_events_url":"https://api.github.com/users/sethah/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":9,"created_at":"2016-05-16T18:38:50Z","updated_at":"2016-05-19T20:06:41Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/13139","html_url":"https://github.com/apache/spark/pull/13139","diff_url":"https://github.com/apache/spark/pull/13139.diff","patch_url":"https://github.com/apache/spark/pull/13139.patch"},"body":"## What changes were proposed in this pull request?\r\n\r\nThis patch adds a user guide section for generalized linear regression and includes the examples from [#12754](https://github.com/apache/spark/pull/12754).\r\n\r\n## How was this patch tested?\r\n\r\nDocumentation only, no tests required.\r\n\r\n## Approach\r\n\r\nIn general, it is a bit unclear what level of detail ought to be included in the user guide since there is a lot of variability within the current user guide. I tried to give a fairly brief mathematical introduction to GLMs, and cover what types of problems they could be used for. Additionally, I included a brief blurb on the IRLS solver. The input/output columns are given in a table as is found elsewhere in the docs (though, again, these appear rather intermittently in the current docs), as well as a table providing the supported families and their link functions.\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/220437188","html_url":"https://github.com/apache/spark/pull/13139#issuecomment-220437188","issue_url":"https://api.github.com/repos/apache/spark/issues/13139","id":220437188,"user":{"login":"SparkQA","id":8108735,"avatar_url":"https://avatars.githubusercontent.com/u/8108735?v=3","gravatar_id":"","url":"https://api.github.com/users/SparkQA","html_url":"https://github.com/SparkQA","followers_url":"https://api.github.com/users/SparkQA/followers","following_url":"https://api.github.com/users/SparkQA/following{/other_user}","gists_url":"https://api.github.com/users/SparkQA/gists{/gist_id}","starred_url":"https://api.github.com/users/SparkQA/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/SparkQA/subscriptions","organizations_url":"https://api.github.com/users/SparkQA/orgs","repos_url":"https://api.github.com/users/SparkQA/repos","events_url":"https://api.github.com/users/SparkQA/events{/privacy}","received_events_url":"https://api.github.com/users/SparkQA/received_events","type":"User","site_admin":false},"created_at":"2016-05-19T20:06:41Z","updated_at":"2016-05-19T20:06:41Z","body":"**[Test build #58897 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/58897/consoleFull)** for PR 13139 at commit [`d828909`](https://github.com/apache/spark/commit/d828909c850490c1f6c87f545fa40c3cb51649f3).\n * This patch passes all tests.\n * This patch merges cleanly.\n * This patch adds no public classes."}}