{"action":"created","issue":{"url":"https://api.github.com/repos/incf-nidash/nidm/issues/194","labels_url":"https://api.github.com/repos/incf-nidash/nidm/issues/194/labels{/name}","comments_url":"https://api.github.com/repos/incf-nidash/nidm/issues/194/comments","events_url":"https://api.github.com/repos/incf-nidash/nidm/issues/194/events","html_url":"https://github.com/incf-nidash/nidm/issues/194","id":44574202,"number":194,"title":"Definition of \"noise spatial model\" terms","user":{"login":"cmaumet","id":5374264,"avatar_url":"https://avatars.githubusercontent.com/u/5374264?v=3","gravatar_id":"","url":"https://api.github.com/users/cmaumet","html_url":"https://github.com/cmaumet","followers_url":"https://api.github.com/users/cmaumet/followers","following_url":"https://api.github.com/users/cmaumet/following{/other_user}","gists_url":"https://api.github.com/users/cmaumet/gists{/gist_id}","starred_url":"https://api.github.com/users/cmaumet/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cmaumet/subscriptions","organizations_url":"https://api.github.com/users/cmaumet/orgs","repos_url":"https://api.github.com/users/cmaumet/repos","events_url":"https://api.github.com/users/cmaumet/events{/privacy}","received_events_url":"https://api.github.com/users/cmaumet/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/incf-nidash/nidm/labels/nidm-results","name":"nidm-results","color":"f7c6c7"},{"url":"https://api.github.com/repos/incf-nidash/nidm/labels/Terms","name":"Terms","color":"bfdadc"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":9,"created_at":"2014-10-01T15:06:30Z","updated_at":"2015-04-14T14:21:07Z","closed_at":null,"body":"This issue is a companion for #176 to define the terms created to model noise spatial models, namely:\r\n- `nidm:varianceSpatialModel`\r\n- `nidm:dependenceSpatialModel`\r\n- `nidm:SpatialModel`\r\n- `nidm:SpatiallyLocalModel`\r\n- `nidm:SpatiallyGlobalModel`\r\n- `nidm:SpatiallyRegularisedModel`\r\n\r\nProposed definitions:\r\n - **nidm:SpatialModel**: \"Spatial model of the Noise Model variance or dependence\"\r\n - **nidm:varianceSpatialModel**: \"Property that associates a Spatial Model to the variance of a noise model\".\r\n - **nidm:dependenceSpatialModel**: \"Property that associates a Spatial Model to the dependence of a noise model\".\r\n - **nidm:SpatiallyLocalModel**: \"Model defined independently for each element\".\r\n - **nidm:SpatiallyGlobalModel**: \"Model defined globally for all elements\".\r\n - **nidm:SpatiallyRegularizedModel**: \"Model defined as a smooth function across neighbouring elements.\"\r\n\r\nPlease let me know what you think. @nicholst: would you like to comment on those definitions?"},"comment":{"url":"https://api.github.com/repos/incf-nidash/nidm/issues/comments/92869655","html_url":"https://github.com/incf-nidash/nidm/issues/194#issuecomment-92869655","issue_url":"https://api.github.com/repos/incf-nidash/nidm/issues/194","id":92869655,"user":{"login":"nicholst","id":5155907,"avatar_url":"https://avatars.githubusercontent.com/u/5155907?v=3","gravatar_id":"","url":"https://api.github.com/users/nicholst","html_url":"https://github.com/nicholst","followers_url":"https://api.github.com/users/nicholst/followers","following_url":"https://api.github.com/users/nicholst/following{/other_user}","gists_url":"https://api.github.com/users/nicholst/gists{/gist_id}","starred_url":"https://api.github.com/users/nicholst/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nicholst/subscriptions","organizations_url":"https://api.github.com/users/nicholst/orgs","repos_url":"https://api.github.com/users/nicholst/repos","events_url":"https://api.github.com/users/nicholst/events{/privacy}","received_events_url":"https://api.github.com/users/nicholst/received_events","type":"User","site_admin":false},"created_at":"2015-04-14T14:21:07Z","updated_at":"2015-04-14T14:21:07Z","body":"To follow up on @khelm's request for an example, how about:\r\n\r\n- `nidm:ErrorParameterMapWiseDependence` -> `nidm:ErrorParametersMapWiseDependence`: \"Map-wise dependence structure of a parameter of the error model (i.e. variance or dependence parameter).  **For example, whether a temporal autocorrelation parameter is estimated at each element separately, estimated using data in a local neighbourhood, or estimated using all elements in the map.**\"\r\n"}}