{"action":"closed","number":21,"pull_request":{"url":"https://api.github.com/repos/Microsoft/LightGBM/pulls/21","id":90102610,"html_url":"https://github.com/Microsoft/LightGBM/pull/21","diff_url":"https://github.com/Microsoft/LightGBM/pull/21.diff","patch_url":"https://github.com/Microsoft/LightGBM/pull/21.patch","issue_url":"https://api.github.com/repos/Microsoft/LightGBM/issues/21","number":21,"state":"closed","locked":false,"title":"add early-stopping feature","user":{"login":"wxchan","id":13624043,"avatar_url":"https://avatars.githubusercontent.com/u/13624043?v=3","gravatar_id":"","url":"https://api.github.com/users/wxchan","html_url":"https://github.com/wxchan","followers_url":"https://api.github.com/users/wxchan/followers","following_url":"https://api.github.com/users/wxchan/following{/other_user}","gists_url":"https://api.github.com/users/wxchan/gists{/gist_id}","starred_url":"https://api.github.com/users/wxchan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wxchan/subscriptions","organizations_url":"https://api.github.com/users/wxchan/orgs","repos_url":"https://api.github.com/users/wxchan/repos","events_url":"https://api.github.com/users/wxchan/events{/privacy}","received_events_url":"https://api.github.com/users/wxchan/received_events","type":"User","site_admin":false},"body":"I tried to add early-stopping feature. Adding \"early_stopping_round = 10\" into configuration for example can enable this feature. The training will stop if the loss function not improves in last 10 iterations. If there are multiple metrics or multiple valid sets, it will stop if any one of them stops improving. ","created_at":"2016-10-19T22:27:58Z","updated_at":"2016-10-20T00:14:16Z","closed_at":"2016-10-20T00:14:16Z","merged_at":"2016-10-20T00:14:16Z","merge_commit_sha":"7d4b6d446d18532388290737e26ad56ae7c0b8ea","assignee":null,"assignees":[],"milestone":null,"commits_url":"https://api.github.com/repos/Microsoft/LightGBM/pulls/21/commits","review_comments_url":"https://api.github.com/repos/Microsoft/LightGBM/pulls/21/comments","review_comment_url":"https://api.github.com/repos/Microsoft/LightGBM/pulls/comments{/number}","comments_url":"https://api.github.com/repos/Microsoft/LightGBM/issues/21/comments","statuses_url":"https://api.github.com/repos/Microsoft/LightGBM/statuses/1948af6dcae261276cee08475937c2838b644948","head":{"label":"wxchan:master","ref":"master","sha":"1948af6dcae261276cee08475937c2838b644948","user":{"login":"wxchan","id":13624043,"avatar_url":"https://avatars.githubusercontent.com/u/13624043?v=3","gravatar_id":"","url":"https://api.github.com/users/wxchan","html_url":"https://github.com/wxchan","followers_url":"https://api.github.com/users/wxchan/followers","following_url":"https://api.github.com/users/wxchan/following{/other_user}","gists_url":"https://api.github.com/users/wxchan/gists{/gist_id}","starred_url":"https://api.github.com/users/wxchan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wxchan/subscriptions","organizations_url":"https://api.github.com/users/wxchan/orgs","repos_url":"https://api.github.com/users/wxchan/repos","events_url":"https://api.github.com/users/wxchan/events{/privacy}","received_events_url":"https://api.github.com/users/wxchan/received_events","type":"User","site_admin":false},"repo":{"id":71334425,"name":"LightGBM","full_name":"wxchan/LightGBM","owner":{"login":"wxchan","id":13624043,"avatar_url":"https://avatars.githubusercontent.com/u/13624043?v=3","gravatar_id":"","url":"https://api.github.com/users/wxchan","html_url":"https://github.com/wxchan","followers_url":"https://api.github.com/users/wxchan/followers","following_url":"https://api.github.com/users/wxchan/following{/other_user}","gists_url":"https://api.github.com/users/wxchan/gists{/gist_id}","starred_url":"https://api.github.com/users/wxchan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wxchan/subscriptions","organizations_url":"https://api.github.com/users/wxchan/orgs","repos_url":"https://api.github.com/users/wxchan/repos","events_url":"https://api.github.com/users/wxchan/events{/privacy}","received_events_url":"https://api.github.com/users/wxchan/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/wxchan/LightGBM","description":"LightGBM is a fast, distributed, high performance gradient boosting (GBDT, GBRT, GBM or MART) framework based on decision tree algorithms, used for ranking, classification and many other machine learning tasks. It is under the umbrella of the DMTK(http://github.com/microsoft/dmtk) project of Microsoft.","fork":true,"url":"https://api.github.com/repos/wxchan/LightGBM","forks_url":"https://api.github.com/repos/wxchan/LightGBM/forks","keys_url":"https://api.github.com/repos/wxchan/LightGBM/keys{/key_id}","collaborators_url":"https://api.github.com/repos/wxchan/LightGBM/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/wxchan/LightGBM/teams","hooks_url":"https://api.github.com/repos/wxchan/LightGBM/hooks","issue_events_url":"https://api.github.com/repos/wxchan/LightGBM/issues/events{/number}","events_url":"https://api.github.com/repos/wxchan/LightGBM/events","assignees_url":"https://api.github.com/repos/wxchan/LightGBM/assignees{/user}","branches_url":"https://api.github.com/repos/wxchan/LightGBM/branches{/branch}","tags_url":"https://api.github.com/repos/wxchan/LightGBM/tags","blobs_url":"https://api.github.com/repos/wxchan/LightGBM/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/wxchan/LightGBM/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/wxchan/LightGBM/git/refs{/sha}","trees_url":"https://api.github.com/repos/wxchan/LightGBM/git/trees{/sha}","statuses_url":"https://api.github.com/repos/wxchan/LightGBM/statuses/{sha}","languages_url":"https://api.github.com/repos/wxchan/LightGBM/languages","stargazers_url":"https://api.github.com/repos/wxchan/LightGBM/stargazers","contributors_url":"https://api.github.com/repos/wxchan/LightGBM/contributors","subscribers_url":"https://api.github.com/repos/wxchan/LightGBM/subscribers","subscription_url":"https://api.github.com/repos/wxchan/LightGBM/subscription","commits_url":"https://api.github.com/repos/wxchan/LightGBM/commits{/sha}","git_commits_url":"https://api.github.com/repos/wxchan/LightGBM/git/commits{/sha}","comments_url":"https://api.github.com/repos/wxchan/LightGBM/comments{/number}","issue_comment_url":"https://api.github.com/repos/wxchan/LightGBM/issues/comments{/number}","contents_url":"https://api.github.com/repos/wxchan/LightGBM/contents/{+path}","compare_url":"https://api.github.com/repos/wxchan/LightGBM/compare/{base}...{head}","merges_url":"https://api.github.com/repos/wxchan/LightGBM/merges","archive_url":"https://api.github.com/repos/wxchan/LightGBM/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/wxchan/LightGBM/downloads","issues_url":"https://api.github.com/repos/wxchan/LightGBM/issues{/number}","pulls_url":"https://api.github.com/repos/wxchan/LightGBM/pulls{/number}","milestones_url":"https://api.github.com/repos/wxchan/LightGBM/milestones{/number}","notifications_url":"https://api.github.com/repos/wxchan/LightGBM/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/wxchan/LightGBM/labels{/name}","releases_url":"https://api.github.com/repos/wxchan/LightGBM/releases{/id}","deployments_url":"https://api.github.com/repos/wxchan/LightGBM/deployments","created_at":"2016-10-19T08:16:54Z","updated_at":"2016-10-19T08:16:56Z","pushed_at":"2016-10-19T21:53:50Z","git_url":"git://github.com/wxchan/LightGBM.git","ssh_url":"git@github.com:wxchan/LightGBM.git","clone_url":"https://github.com/wxchan/LightGBM.git","svn_url":"https://github.com/wxchan/LightGBM","homepage":"","size":1235,"stargazers_count":0,"watchers_count":0,"language":"C++","has_issues":false,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":0,"mirror_url":null,"open_issues_count":0,"forks":0,"open_issues":0,"watchers":0,"default_branch":"master"}},"base":{"label":"Microsoft:master","ref":"master","sha":"b028ac5f2d5f191f195239c0332c88a613368686","user":{"login":"Microsoft","id":6154722,"avatar_url":"https://avatars.githubusercontent.com/u/6154722?v=3","gravatar_id":"","url":"https://api.github.com/users/Microsoft","html_url":"https://github.com/Microsoft","followers_url":"https://api.github.com/users/Microsoft/followers","following_url":"https://api.github.com/users/Microsoft/following{/other_user}","gists_url":"https://api.github.com/users/Microsoft/gists{/gist_id}","starred_url":"https://api.github.com/users/Microsoft/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Microsoft/subscriptions","organizations_url":"https://api.github.com/users/Microsoft/orgs","repos_url":"https://api.github.com/users/Microsoft/repos","events_url":"https://api.github.com/users/Microsoft/events{/privacy}","received_events_url":"https://api.github.com/users/Microsoft/received_events","type":"Organization","site_admin":false},"repo":{"id":64991887,"name":"LightGBM","full_name":"Microsoft/LightGBM","owner":{"login":"Microsoft","id":6154722,"avatar_url":"https://avatars.githubusercontent.com/u/6154722?v=3","gravatar_id":"","url":"https://api.github.com/users/Microsoft","html_url":"https://github.com/Microsoft","followers_url":"https://api.github.com/users/Microsoft/followers","following_url":"https://api.github.com/users/Microsoft/following{/other_user}","gists_url":"https://api.github.com/users/Microsoft/gists{/gist_id}","starred_url":"https://api.github.com/users/Microsoft/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Microsoft/subscriptions","organizations_url":"https://api.github.com/users/Microsoft/orgs","repos_url":"https://api.github.com/users/Microsoft/repos","events_url":"https://api.github.com/users/Microsoft/events{/privacy}","received_events_url":"https://api.github.com/users/Microsoft/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/Microsoft/LightGBM","description":"LightGBM is a fast, distributed, high performance gradient boosting (GBDT, GBRT, GBM or MART) framework based on decision tree algorithms, used for ranking, classification and many other machine learning tasks. It is under the umbrella of the DMTK(http://github.com/microsoft/dmtk) project of Microsoft.","fork":false,"url":"https://api.github.com/repos/Microsoft/LightGBM","forks_url":"https://api.github.com/repos/Microsoft/LightGBM/forks","keys_url":"https://api.github.com/repos/Microsoft/LightGBM/keys{/key_id}","collaborators_url":"https://api.github.com/repos/Microsoft/LightGBM/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/Microsoft/LightGBM/teams","hooks_url":"https://api.github.com/repos/Microsoft/LightGBM/hooks","issue_events_url":"https://api.github.com/repos/Microsoft/LightGBM/issues/events{/number}","events_url":"https://api.github.com/repos/Microsoft/LightGBM/events","assignees_url":"https://api.github.com/repos/Microsoft/LightGBM/assignees{/user}","branches_url":"https://api.github.com/repos/Microsoft/LightGBM/branches{/branch}","tags_url":"https://api.github.com/repos/Microsoft/LightGBM/tags","blobs_url":"https://api.github.com/repos/Microsoft/LightGBM/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/Microsoft/LightGBM/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/Microsoft/LightGBM/git/refs{/sha}","trees_url":"https://api.github.com/repos/Microsoft/LightGBM/git/trees{/sha}","statuses_url":"https://api.github.com/repos/Microsoft/LightGBM/statuses/{sha}","languages_url":"https://api.github.com/repos/Microsoft/LightGBM/languages","stargazers_url":"https://api.github.com/repos/Microsoft/LightGBM/stargazers","contributors_url":"https://api.github.com/repos/Microsoft/LightGBM/contributors","subscribers_url":"https://api.github.com/repos/Microsoft/LightGBM/subscribers","subscription_url":"https://api.github.com/repos/Microsoft/LightGBM/subscription","commits_url":"https://api.github.com/repos/Microsoft/LightGBM/commits{/sha}","git_commits_url":"https://api.github.com/repos/Microsoft/LightGBM/git/commits{/sha}","comments_url":"https://api.github.com/repos/Microsoft/LightGBM/comments{/number}","issue_comment_url":"https://api.github.com/repos/Microsoft/LightGBM/issues/comments{/number}","contents_url":"https://api.github.com/repos/Microsoft/LightGBM/contents/{+path}","compare_url":"https://api.github.com/repos/Microsoft/LightGBM/compare/{base}...{head}","merges_url":"https://api.github.com/repos/Microsoft/LightGBM/merges","archive_url":"https://api.github.com/repos/Microsoft/LightGBM/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/Microsoft/LightGBM/downloads","issues_url":"https://api.github.com/repos/Microsoft/LightGBM/issues{/number}","pulls_url":"https://api.github.com/repos/Microsoft/LightGBM/pulls{/number}","milestones_url":"https://api.github.com/repos/Microsoft/LightGBM/milestones{/number}","notifications_url":"https://api.github.com/repos/Microsoft/LightGBM/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/Microsoft/LightGBM/labels{/name}","releases_url":"https://api.github.com/repos/Microsoft/LightGBM/releases{/id}","deployments_url":"https://api.github.com/repos/Microsoft/LightGBM/deployments","created_at":"2016-08-05T05:45:50Z","updated_at":"2016-10-19T22:36:10Z","pushed_at":"2016-10-20T00:14:17Z","git_url":"git://github.com/Microsoft/LightGBM.git","ssh_url":"git@github.com:Microsoft/LightGBM.git","clone_url":"https://github.com/Microsoft/LightGBM.git","svn_url":"https://github.com/Microsoft/LightGBM","homepage":"","size":1216,"stargazers_count":1180,"watchers_count":1180,"language":"C++","has_issues":true,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":172,"mirror_url":null,"open_issues_count":5,"forks":172,"open_issues":5,"watchers":1180,"default_branch":"master"}},"_links":{"self":{"href":"https://api.github.com/repos/Microsoft/LightGBM/pulls/21"},"html":{"href":"https://github.com/Microsoft/LightGBM/pull/21"},"issue":{"href":"https://api.github.com/repos/Microsoft/LightGBM/issues/21"},"comments":{"href":"https://api.github.com/repos/Microsoft/LightGBM/issues/21/comments"},"review_comments":{"href":"https://api.github.com/repos/Microsoft/LightGBM/pulls/21/comments"},"review_comment":{"href":"https://api.github.com/repos/Microsoft/LightGBM/pulls/comments{/number}"},"commits":{"href":"https://api.github.com/repos/Microsoft/LightGBM/pulls/21/commits"},"statuses":{"href":"https://api.github.com/repos/Microsoft/LightGBM/statuses/1948af6dcae261276cee08475937c2838b644948"}},"merged":true,"mergeable":null,"mergeable_state":"unknown","merged_by":{"login":"guolinke","id":16040950,"avatar_url":"https://avatars.githubusercontent.com/u/16040950?v=3","gravatar_id":"","url":"https://api.github.com/users/guolinke","html_url":"https://github.com/guolinke","followers_url":"https://api.github.com/users/guolinke/followers","following_url":"https://api.github.com/users/guolinke/following{/other_user}","gists_url":"https://api.github.com/users/guolinke/gists{/gist_id}","starred_url":"https://api.github.com/users/guolinke/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/guolinke/subscriptions","organizations_url":"https://api.github.com/users/guolinke/orgs","repos_url":"https://api.github.com/users/guolinke/repos","events_url":"https://api.github.com/users/guolinke/events{/privacy}","received_events_url":"https://api.github.com/users/guolinke/received_events","type":"User","site_admin":false},"comments":1,"review_comments":0,"commits":6,"additions":76,"deletions":23,"changed_files":9}}
{"actor":{"display_login":"guolinke"}}