{"action":"created","issue":{"url":"https://api.github.com/repos/UDST/activitysim/issues/116","repository_url":"https://api.github.com/repos/UDST/activitysim","labels_url":"https://api.github.com/repos/UDST/activitysim/issues/116/labels{/name}","comments_url":"https://api.github.com/repos/UDST/activitysim/issues/116/comments","events_url":"https://api.github.com/repos/UDST/activitysim/issues/116/events","html_url":"https://github.com/UDST/activitysim/issues/116","id":176119256,"number":116,"title":"correct CDAP","user":{"login":"bstabler","id":5761221,"avatar_url":"https://avatars.githubusercontent.com/u/5761221?v=3","gravatar_id":"","url":"https://api.github.com/users/bstabler","html_url":"https://github.com/bstabler","followers_url":"https://api.github.com/users/bstabler/followers","following_url":"https://api.github.com/users/bstabler/following{/other_user}","gists_url":"https://api.github.com/users/bstabler/gists{/gist_id}","starred_url":"https://api.github.com/users/bstabler/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bstabler/subscriptions","organizations_url":"https://api.github.com/users/bstabler/orgs","repos_url":"https://api.github.com/users/bstabler/repos","events_url":"https://api.github.com/users/bstabler/events{/privacy}","received_events_url":"https://api.github.com/users/bstabler/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/UDST/activitysim/labels/bug","name":"bug","color":"fc2929"},{"url":"https://api.github.com/repos/UDST/activitysim/labels/significant%20issue","name":"significant issue","color":"006b75"}],"state":"open","locked":false,"assignee":{"login":"toliwaga","id":58944,"avatar_url":"https://avatars.githubusercontent.com/u/58944?v=3","gravatar_id":"","url":"https://api.github.com/users/toliwaga","html_url":"https://github.com/toliwaga","followers_url":"https://api.github.com/users/toliwaga/followers","following_url":"https://api.github.com/users/toliwaga/following{/other_user}","gists_url":"https://api.github.com/users/toliwaga/gists{/gist_id}","starred_url":"https://api.github.com/users/toliwaga/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/toliwaga/subscriptions","organizations_url":"https://api.github.com/users/toliwaga/orgs","repos_url":"https://api.github.com/users/toliwaga/repos","events_url":"https://api.github.com/users/toliwaga/events{/privacy}","received_events_url":"https://api.github.com/users/toliwaga/received_events","type":"User","site_admin":false},"assignees":[{"login":"toliwaga","id":58944,"avatar_url":"https://avatars.githubusercontent.com/u/58944?v=3","gravatar_id":"","url":"https://api.github.com/users/toliwaga","html_url":"https://github.com/toliwaga","followers_url":"https://api.github.com/users/toliwaga/followers","following_url":"https://api.github.com/users/toliwaga/following{/other_user}","gists_url":"https://api.github.com/users/toliwaga/gists{/gist_id}","starred_url":"https://api.github.com/users/toliwaga/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/toliwaga/subscriptions","organizations_url":"https://api.github.com/users/toliwaga/orgs","repos_url":"https://api.github.com/users/toliwaga/repos","events_url":"https://api.github.com/users/toliwaga/events{/privacy}","received_events_url":"https://api.github.com/users/toliwaga/received_events","type":"User","site_admin":false},{"login":"bstabler","id":5761221,"avatar_url":"https://avatars.githubusercontent.com/u/5761221?v=3","gravatar_id":"","url":"https://api.github.com/users/bstabler","html_url":"https://github.com/bstabler","followers_url":"https://api.github.com/users/bstabler/followers","following_url":"https://api.github.com/users/bstabler/following{/other_user}","gists_url":"https://api.github.com/users/bstabler/gists{/gist_id}","starred_url":"https://api.github.com/users/bstabler/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bstabler/subscriptions","organizations_url":"https://api.github.com/users/bstabler/orgs","repos_url":"https://api.github.com/users/bstabler/repos","events_url":"https://api.github.com/users/bstabler/events{/privacy}","received_events_url":"https://api.github.com/users/bstabler/received_events","type":"User","site_admin":false}],"milestone":null,"comments":6,"created_at":"2016-09-09T21:48:55Z","updated_at":"2016-10-04T16:04:13Z","closed_at":null,"body":"CDAP is supposed to only consider the interactions between up to 5 HH members and then apply some additional utility terms after that.  We will review the MTC TM1 code and UECs and correct this.  CDAP also currently loops by HHs but this is inefficient.\r\n\r\nWe will likely re-implement it as a series of batch vectorized calculations:\r\n  - Select the 5 persons for consideration in HHs with 6+ people; select workers and youngest kids\r\n  - Calculate person level utilities\r\n  - Calculate HH level utilities\r\n  - Calculate Person pairwise utilities for HH size 1\r\n  - Calculate Person pairwise utilities for HH size 2\r\n  - Calculate Person pairwise utilities for HH size 3\r\n  - Calculate Person pairwise utilities for HH size 4\r\n  - Calculate Person pairwise utilities for HH size 5\r\n  - Sum up utilities at the HH level\r\n\r\nThe key is to organize the problem into a series of batch table operations"},"comment":{"url":"https://api.github.com/repos/UDST/activitysim/issues/comments/251433265","html_url":"https://github.com/UDST/activitysim/issues/116#issuecomment-251433265","issue_url":"https://api.github.com/repos/UDST/activitysim/issues/116","id":251433265,"user":{"login":"wusun2","id":4873209,"avatar_url":"https://avatars.githubusercontent.com/u/4873209?v=3","gravatar_id":"","url":"https://api.github.com/users/wusun2","html_url":"https://github.com/wusun2","followers_url":"https://api.github.com/users/wusun2/followers","following_url":"https://api.github.com/users/wusun2/following{/other_user}","gists_url":"https://api.github.com/users/wusun2/gists{/gist_id}","starred_url":"https://api.github.com/users/wusun2/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wusun2/subscriptions","organizations_url":"https://api.github.com/users/wusun2/orgs","repos_url":"https://api.github.com/users/wusun2/repos","events_url":"https://api.github.com/users/wusun2/events{/privacy}","received_events_url":"https://api.github.com/users/wusun2/received_events","type":"User","site_admin":false},"created_at":"2016-10-04T16:04:13Z","updated_at":"2016-10-04T16:04:13Z","body":"@toliwaga this makes sense to me now.  Thanks."}}
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