{"action":"opened","issue":{"url":"https://api.github.com/repos/hacarus/spm-image/issues/29","repository_url":"https://api.github.com/repos/hacarus/spm-image","labels_url":"https://api.github.com/repos/hacarus/spm-image/issues/29/labels{/name}","comments_url":"https://api.github.com/repos/hacarus/spm-image/issues/29/comments","events_url":"https://api.github.com/repos/hacarus/spm-image/issues/29/events","html_url":"https://github.com/hacarus/spm-image/issues/29","id":318287031,"number":29,"title":"Implement Generalized Lasso by ADMM","user":{"login":"sutkss","id":7528805,"avatar_url":"https://avatars0.githubusercontent.com/u/7528805?v=4","gravatar_id":"","url":"https://api.github.com/users/sutkss","html_url":"https://github.com/sutkss","followers_url":"https://api.github.com/users/sutkss/followers","following_url":"https://api.github.com/users/sutkss/following{/other_user}","gists_url":"https://api.github.com/users/sutkss/gists{/gist_id}","starred_url":"https://api.github.com/users/sutkss/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sutkss/subscriptions","organizations_url":"https://api.github.com/users/sutkss/orgs","repos_url":"https://api.github.com/users/sutkss/repos","events_url":"https://api.github.com/users/sutkss/events{/privacy}","received_events_url":"https://api.github.com/users/sutkss/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-04-27T06:00:25Z","updated_at":"2018-04-27T06:00:25Z","closed_at":null,"author_association":"COLLABORATOR","body":"Implement Generalized LASSO using ADMM with sklearn interface. \r\n\r\nGeneralized Lasso provides\r\n* fused lasso\r\n* clustered lasso\r\n* trend filtering\r\n\r\nYou can implement fit method and reuse some other method provided by LinearModel like LassoLars implementation as follows.\r\n\r\nhttps://github.com/scikit-learn/scikit-learn/blob/a24c8b464d094d2c468a16ea9f8bf8d42d949f84/sklearn/linear_model/least_angle.py#L499-L847\r\nWe should follow same package structure of sklearn like spmimage.linear_model.admm.py. Within the module, implement ADMM as LassoAdmm class.\r\n"}}
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