{"action":"created","issue":{"url":"https://api.github.com/repos/beniz/deepdetect/issues/361","repository_url":"https://api.github.com/repos/beniz/deepdetect","labels_url":"https://api.github.com/repos/beniz/deepdetect/issues/361/labels{/name}","comments_url":"https://api.github.com/repos/beniz/deepdetect/issues/361/comments","events_url":"https://api.github.com/repos/beniz/deepdetect/issues/361/events","html_url":"https://github.com/beniz/deepdetect/issues/361","id":277349249,"number":361,"title":"Empty sample in SVM file","user":{"login":"EBazarov","id":9070637,"avatar_url":"https://avatars3.githubusercontent.com/u/9070637?v=4","gravatar_id":"","url":"https://api.github.com/users/EBazarov","html_url":"https://github.com/EBazarov","followers_url":"https://api.github.com/users/EBazarov/followers","following_url":"https://api.github.com/users/EBazarov/following{/other_user}","gists_url":"https://api.github.com/users/EBazarov/gists{/gist_id}","starred_url":"https://api.github.com/users/EBazarov/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/EBazarov/subscriptions","organizations_url":"https://api.github.com/users/EBazarov/orgs","repos_url":"https://api.github.com/users/EBazarov/repos","events_url":"https://api.github.com/users/EBazarov/events{/privacy}","received_events_url":"https://api.github.com/users/EBazarov/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2017-11-28T11:24:33Z","updated_at":"2017-12-15T04:57:36Z","closed_at":"2017-12-15T04:57:36Z","author_association":"NONE","body":"#### Configuration\r\n- DeepDetect [ commit `ab7bae2b9a0b994efeb95be4aa836385beccd6f8` ]\r\n- Ubuntu 16.04 LTS\r\n\r\n#### Problem :\r\n**Bad parsing of SVM files**, when DeepDetect parse stings in files he has difficulty with empty strings, which are represent all features in zero statement. For example:\r\n```\r\n0 3:0.12653 67:0.49623 178:0.00031\r\n1 \r\n1 1:0.98123 23:0.86347 87:0.78686\r\n```\r\nHere DD will raise an error on second line and will have a hard time in creating `lmdb`. Usually in this case all features of sparse matrix should be set to `0.0`, that could be the case in CharVectorizer as example, when he can't find any feature.\r\n\r\n#### Error message (if any) / steps to reproduce the problem:\r\n- Server log output:\r\n```\r\nINFO - 11:23:38 - Processed 0 records\r\nERROR - 11:23:40 - service train training status call failed\r\n\r\nERROR - 11:23:40 - {\"code\":400,\"msg\":\"BadRequest\",\"dd_code\":1005,\"dd_msg\":\"Service Input Error\"}\r\n\r\nINFO - 11:23:40 - Tue Nov 28 11:23:40 2017 UTC - 127.0.0.1 \"GET /train?parameters.output.measure_hist=True&job=1&service=train&timeout=1\" 200 0\r\n```\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/beniz/deepdetect/issues/comments/351913795","html_url":"https://github.com/beniz/deepdetect/issues/361#issuecomment-351913795","issue_url":"https://api.github.com/repos/beniz/deepdetect/issues/361","id":351913795,"user":{"login":"beniz","id":3530657,"avatar_url":"https://avatars2.githubusercontent.com/u/3530657?v=4","gravatar_id":"","url":"https://api.github.com/users/beniz","html_url":"https://github.com/beniz","followers_url":"https://api.github.com/users/beniz/followers","following_url":"https://api.github.com/users/beniz/following{/other_user}","gists_url":"https://api.github.com/users/beniz/gists{/gist_id}","starred_url":"https://api.github.com/users/beniz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/beniz/subscriptions","organizations_url":"https://api.github.com/users/beniz/orgs","repos_url":"https://api.github.com/users/beniz/repos","events_url":"https://api.github.com/users/beniz/events{/privacy}","received_events_url":"https://api.github.com/users/beniz/received_events","type":"User","site_admin":false},"created_at":"2017-12-15T04:57:36Z","updated_at":"2017-12-15T04:57:36Z","author_association":"OWNER","body":"2 weeks no activity, closing, you can reopen is the previous answer does not resolve your issue."}}
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