{"action":"created","issue":{"url":"https://api.github.com/repos/desmarais-lab/IPTM/issues/1","repository_url":"https://api.github.com/repos/desmarais-lab/IPTM","labels_url":"https://api.github.com/repos/desmarais-lab/IPTM/issues/1/labels{/name}","comments_url":"https://api.github.com/repos/desmarais-lab/IPTM/issues/1/comments","events_url":"https://api.github.com/repos/desmarais-lab/IPTM/issues/1/events","html_url":"https://github.com/desmarais-lab/IPTM/issues/1","id":298342115,"number":1,"title":"GiR issue with new version of IPTM","user":{"login":"bomin8319","id":16025374,"avatar_url":"https://avatars3.githubusercontent.com/u/16025374?v=4","gravatar_id":"","url":"https://api.github.com/users/bomin8319","html_url":"https://github.com/bomin8319","followers_url":"https://api.github.com/users/bomin8319/followers","following_url":"https://api.github.com/users/bomin8319/following{/other_user}","gists_url":"https://api.github.com/users/bomin8319/gists{/gist_id}","starred_url":"https://api.github.com/users/bomin8319/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bomin8319/subscriptions","organizations_url":"https://api.github.com/users/bomin8319/orgs","repos_url":"https://api.github.com/users/bomin8319/repos","events_url":"https://api.github.com/users/bomin8319/events{/privacy}","received_events_url":"https://api.github.com/users/bomin8319/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":4,"created_at":"2018-02-19T16:50:34Z","updated_at":"2018-02-19T18:42:39Z","closed_at":null,"author_association":"COLLABORATOR","body":"I have spent very long time figuring out the possible bugs, but failed.\r\nI was able to re-derive exactly the same sampling equation as cluster LDA, so I do not see any mathematical error.\r\nIP assignments and topic assignments from backward sampling always has larger variance than those from forward sampling, and the difference gets larger as we run more outer iterations.\r\n\r\nTo test this in the simplest setting of cluster LDA (no other variables other than cd and z), I ran 'clusterLDA.R' code in GiR2 folder and I get the same odd results. Is there anything I am totally missing?\r\n"},"comment":{"url":"https://api.github.com/repos/desmarais-lab/IPTM/issues/comments/366774887","html_url":"https://github.com/desmarais-lab/IPTM/issues/1#issuecomment-366774887","issue_url":"https://api.github.com/repos/desmarais-lab/IPTM/issues/1","id":366774887,"user":{"login":"bomin8319","id":16025374,"avatar_url":"https://avatars3.githubusercontent.com/u/16025374?v=4","gravatar_id":"","url":"https://api.github.com/users/bomin8319","html_url":"https://github.com/bomin8319","followers_url":"https://api.github.com/users/bomin8319/followers","following_url":"https://api.github.com/users/bomin8319/following{/other_user}","gists_url":"https://api.github.com/users/bomin8319/gists{/gist_id}","starred_url":"https://api.github.com/users/bomin8319/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bomin8319/subscriptions","organizations_url":"https://api.github.com/users/bomin8319/orgs","repos_url":"https://api.github.com/users/bomin8319/repos","events_url":"https://api.github.com/users/bomin8319/events{/privacy}","received_events_url":"https://api.github.com/users/bomin8319/received_events","type":"User","site_admin":false},"created_at":"2018-02-19T18:42:39Z","updated_at":"2018-02-19T18:42:39Z","author_association":"COLLABORATOR","body":"You can look at paper/icml2018_style/IPTM_ICML2.pdf.\r\nGenerating process is in Section 2.2, and the inference equation is Equation (15) in page 4.\r\nAlthough the draft is currently written for minimal path assumption, I am currently failing for both minimal and maximum path assumptions. (Since GiR use same number of words across all documents, maximal should be fine and it should pass)"}}
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