{"action":"created","issue":{"url":"https://api.github.com/repos/shogun-toolbox/shogun/issues/3145","repository_url":"https://api.github.com/repos/shogun-toolbox/shogun","labels_url":"https://api.github.com/repos/shogun-toolbox/shogun/issues/3145/labels{/name}","comments_url":"https://api.github.com/repos/shogun-toolbox/shogun/issues/3145/comments","events_url":"https://api.github.com/repos/shogun-toolbox/shogun/issues/3145/events","html_url":"https://github.com/shogun-toolbox/shogun/pull/3145","id":145884661,"number":3145,"title":"fix kmeanspp initialization","user":{"login":"Saurabh7","id":4285091,"avatar_url":"https://avatars.githubusercontent.com/u/4285091?v=3","gravatar_id":"","url":"https://api.github.com/users/Saurabh7","html_url":"https://github.com/Saurabh7","followers_url":"https://api.github.com/users/Saurabh7/followers","following_url":"https://api.github.com/users/Saurabh7/following{/other_user}","gists_url":"https://api.github.com/users/Saurabh7/gists{/gist_id}","starred_url":"https://api.github.com/users/Saurabh7/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Saurabh7/subscriptions","organizations_url":"https://api.github.com/users/Saurabh7/orgs","repos_url":"https://api.github.com/users/Saurabh7/repos","events_url":"https://api.github.com/users/Saurabh7/events{/privacy}","received_events_url":"https://api.github.com/users/Saurabh7/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":25,"created_at":"2016-04-05T04:33:43Z","updated_at":"2016-04-08T15:11:56Z","closed_at":"2016-04-07T10:47:43Z","pull_request":{"url":"https://api.github.com/repos/shogun-toolbox/shogun/pulls/3145","html_url":"https://github.com/shogun-toolbox/shogun/pull/3145","diff_url":"https://github.com/shogun-toolbox/shogun/pull/3145.diff","patch_url":"https://github.com/shogun-toolbox/shogun/pull/3145.patch"},"body":""},"comment":{"url":"https://api.github.com/repos/shogun-toolbox/shogun/issues/comments/207472193","html_url":"https://github.com/shogun-toolbox/shogun/pull/3145#issuecomment-207472193","issue_url":"https://api.github.com/repos/shogun-toolbox/shogun/issues/3145","id":207472193,"user":{"login":"Saurabh7","id":4285091,"avatar_url":"https://avatars.githubusercontent.com/u/4285091?v=3","gravatar_id":"","url":"https://api.github.com/users/Saurabh7","html_url":"https://github.com/Saurabh7","followers_url":"https://api.github.com/users/Saurabh7/followers","following_url":"https://api.github.com/users/Saurabh7/following{/other_user}","gists_url":"https://api.github.com/users/Saurabh7/gists{/gist_id}","starred_url":"https://api.github.com/users/Saurabh7/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Saurabh7/subscriptions","organizations_url":"https://api.github.com/users/Saurabh7/orgs","repos_url":"https://api.github.com/users/Saurabh7/repos","events_url":"https://api.github.com/users/Saurabh7/events{/privacy}","received_events_url":"https://api.github.com/users/Saurabh7/received_events","type":"User","site_admin":false},"created_at":"2016-04-08T15:11:56Z","updated_at":"2016-04-08T15:11:56Z","body":"@karlnapf `linalg::dot` was slower compared to `CMath::dot` for smaller dimensions , we haven't had any updates there.\r\n\r\nBut this reminded me of something so I ran some benchmarks:\r\nscript: https://gist.github.com/Saurabh7/c0318f5656d6ca2799df969e4582e237\r\noutput: https://gist.github.com/Saurabh7/44ecad25e829f19faefb209143d09b02\r\n\r\n@lambday  what do you think? I think this was tried , but not for smaller vectors .. \r\nPassing `SGVector` is slower compared to say passing pointers. \r\n"}}