{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/7705","labels_url":"https://api.github.com/repos/apache/spark/issues/7705/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/7705/comments","events_url":"https://api.github.com/repos/apache/spark/issues/7705/events","html_url":"https://github.com/apache/spark/pull/7705","id":97577957,"number":7705,"title":"[Spark-6793][MLlib] OnlineLDAOptimizer LDA perplexity","user":{"login":"feynmanliang","id":990069,"avatar_url":"https://avatars.githubusercontent.com/u/990069?v=3","gravatar_id":"","url":"https://api.github.com/users/feynmanliang","html_url":"https://github.com/feynmanliang","followers_url":"https://api.github.com/users/feynmanliang/followers","following_url":"https://api.github.com/users/feynmanliang/following{/other_user}","gists_url":"https://api.github.com/users/feynmanliang/gists{/gist_id}","starred_url":"https://api.github.com/users/feynmanliang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/feynmanliang/subscriptions","organizations_url":"https://api.github.com/users/feynmanliang/orgs","repos_url":"https://api.github.com/users/feynmanliang/repos","events_url":"https://api.github.com/users/feynmanliang/events{/privacy}","received_events_url":"https://api.github.com/users/feynmanliang/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":34,"created_at":"2015-07-27T23:24:04Z","updated_at":"2015-07-28T21:27:46Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/7705","html_url":"https://github.com/apache/spark/pull/7705","diff_url":"https://github.com/apache/spark/pull/7705.diff","patch_url":"https://github.com/apache/spark/pull/7705.patch"},"body":"Implements `logPerplexity` in `OnlineLDAOptimizer`. Also refactors inference code into companion object to enable future reuse (e.g. `predict` method)."},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/125758481","html_url":"https://github.com/apache/spark/pull/7705#issuecomment-125758481","issue_url":"https://api.github.com/repos/apache/spark/issues/7705","id":125758481,"user":{"login":"jkbradley","id":5084283,"avatar_url":"https://avatars.githubusercontent.com/u/5084283?v=3","gravatar_id":"","url":"https://api.github.com/users/jkbradley","html_url":"https://github.com/jkbradley","followers_url":"https://api.github.com/users/jkbradley/followers","following_url":"https://api.github.com/users/jkbradley/following{/other_user}","gists_url":"https://api.github.com/users/jkbradley/gists{/gist_id}","starred_url":"https://api.github.com/users/jkbradley/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jkbradley/subscriptions","organizations_url":"https://api.github.com/users/jkbradley/orgs","repos_url":"https://api.github.com/users/jkbradley/repos","events_url":"https://api.github.com/users/jkbradley/events{/privacy}","received_events_url":"https://api.github.com/users/jkbradley/received_events","type":"User","site_admin":false},"created_at":"2015-07-28T21:27:46Z","updated_at":"2015-07-28T21:27:46Z","body":"I'll make a pass now"}}