{"action":"created","issue":{"url":"https://api.github.com/repos/VowpalWabbit/vowpal_wabbit/issues/1611","repository_url":"https://api.github.com/repos/VowpalWabbit/vowpal_wabbit","labels_url":"https://api.github.com/repos/VowpalWabbit/vowpal_wabbit/issues/1611/labels{/name}","comments_url":"https://api.github.com/repos/VowpalWabbit/vowpal_wabbit/issues/1611/comments","events_url":"https://api.github.com/repos/VowpalWabbit/vowpal_wabbit/issues/1611/events","html_url":"https://github.com/VowpalWabbit/vowpal_wabbit/issues/1611","id":365951545,"node_id":"MDU6SXNzdWUzNjU5NTE1NDU=","number":1611,"title":"Case sensitivity of namespace (first letter) in --keep option","user":{"login":"varunparmar","id":8554923,"node_id":"MDQ6VXNlcjg1NTQ5MjM=","avatar_url":"https://avatars3.githubusercontent.com/u/8554923?v=4","gravatar_id":"","url":"https://api.github.com/users/varunparmar","html_url":"https://github.com/varunparmar","followers_url":"https://api.github.com/users/varunparmar/followers","following_url":"https://api.github.com/users/varunparmar/following{/other_user}","gists_url":"https://api.github.com/users/varunparmar/gists{/gist_id}","starred_url":"https://api.github.com/users/varunparmar/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/varunparmar/subscriptions","organizations_url":"https://api.github.com/users/varunparmar/orgs","repos_url":"https://api.github.com/users/varunparmar/repos","events_url":"https://api.github.com/users/varunparmar/events{/privacy}","received_events_url":"https://api.github.com/users/varunparmar/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2018-10-02T15:23:22Z","updated_at":"2018-12-28T17:58:57Z","closed_at":"2018-12-28T17:58:57Z","author_association":"NONE","body":"I am struggling with an issue related to --keep or --ignore option of vowel wabbit. Basically, keep option is excluding all namespaces starting with small caps, but not excluding the ones with capital letters.\r\n\r\n```\r\ntime <vw_file> vw --loss_function logistic --cache_file --passes 4 --ftrl --l1 1.0 --l2 0.1 --ftrl_alpha 0.1 --ftrl_beta 1.0 --keep j --keep l --keep q --keep u --keep w --keep A --final_regressor <model_path>\r\ntime cat <vw_file> | vw --link logistic -t -I <model> --invert_hash <human_readable model>\r\ngrep <human_readable_model> awk -F\"namespace\" {'print $1'} | sort | uniq\r\nA B C D E F j l q u w\r\n```\r\n\r\nDon't expect B-F in this list. {b-f}namespaces are successfully excluded."},"comment":{"url":"https://api.github.com/repos/VowpalWabbit/vowpal_wabbit/issues/comments/450401032","html_url":"https://github.com/VowpalWabbit/vowpal_wabbit/issues/1611#issuecomment-450401032","issue_url":"https://api.github.com/repos/VowpalWabbit/vowpal_wabbit/issues/1611","id":450401032,"node_id":"MDEyOklzc3VlQ29tbWVudDQ1MDQwMTAzMg==","user":{"login":"JohnLangford","id":79590,"node_id":"MDQ6VXNlcjc5NTkw","avatar_url":"https://avatars3.githubusercontent.com/u/79590?v=4","gravatar_id":"","url":"https://api.github.com/users/JohnLangford","html_url":"https://github.com/JohnLangford","followers_url":"https://api.github.com/users/JohnLangford/followers","following_url":"https://api.github.com/users/JohnLangford/following{/other_user}","gists_url":"https://api.github.com/users/JohnLangford/gists{/gist_id}","starred_url":"https://api.github.com/users/JohnLangford/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/JohnLangford/subscriptions","organizations_url":"https://api.github.com/users/JohnLangford/orgs","repos_url":"https://api.github.com/users/JohnLangford/repos","events_url":"https://api.github.com/users/JohnLangford/events{/privacy}","received_events_url":"https://api.github.com/users/JohnLangford/received_events","type":"User","site_admin":false},"created_at":"2018-12-28T17:58:57Z","updated_at":"2018-12-28T17:58:57Z","author_association":"COLLABORATOR","body":"I suspect the problem here is in the shell rather than vw.   I'm closing this due to lack of response, but please reopen if an issue continues to exist."}}
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