{"action":"created","issue":{"url":"https://api.github.com/repos/explosion/spaCy/issues/2607","repository_url":"https://api.github.com/repos/explosion/spaCy","labels_url":"https://api.github.com/repos/explosion/spaCy/issues/2607/labels{/name}","comments_url":"https://api.github.com/repos/explosion/spaCy/issues/2607/comments","events_url":"https://api.github.com/repos/explosion/spaCy/issues/2607/events","html_url":"https://github.com/explosion/spaCy/issues/2607","id":345041337,"node_id":"MDU6SXNzdWUzNDUwNDEzMzc=","number":2607,"title":"Not sure what --gold-preproc exactly means in `spacy train`","user":{"login":"x-ji","id":2999209,"node_id":"MDQ6VXNlcjI5OTkyMDk=","avatar_url":"https://avatars0.githubusercontent.com/u/2999209?v=4","gravatar_id":"","url":"https://api.github.com/users/x-ji","html_url":"https://github.com/x-ji","followers_url":"https://api.github.com/users/x-ji/followers","following_url":"https://api.github.com/users/x-ji/following{/other_user}","gists_url":"https://api.github.com/users/x-ji/gists{/gist_id}","starred_url":"https://api.github.com/users/x-ji/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/x-ji/subscriptions","organizations_url":"https://api.github.com/users/x-ji/orgs","repos_url":"https://api.github.com/users/x-ji/repos","events_url":"https://api.github.com/users/x-ji/events{/privacy}","received_events_url":"https://api.github.com/users/x-ji/received_events","type":"User","site_admin":false},"labels":[{"id":312256136,"node_id":"MDU6TGFiZWwzMTIyNTYxMzY=","url":"https://api.github.com/repos/explosion/spaCy/labels/docs","name":"docs","color":"087EA6","default":false},{"id":881752122,"node_id":"MDU6TGFiZWw4ODE3NTIxMjI=","url":"https://api.github.com/repos/explosion/spaCy/labels/feat%20/%20cli","name":"feat / cli","color":"ddfc74","default":false},{"id":111380490,"node_id":"MDU6TGFiZWwxMTEzODA0OTA=","url":"https://api.github.com/repos/explosion/spaCy/labels/usage","name":"usage","color":"087EA6","default":false}],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2018-07-26T23:38:52Z","updated_at":"2018-12-03T18:47:06Z","closed_at":"2018-11-03T17:22:28Z","author_association":"CONTRIBUTOR","body":"I was trying to train an NER model from scratch using `spacy train`, first testing the process on CoNLL 2003 data, but was having very weird results ([question on Stackoverflow](https://stackoverflow.com/posts/51548157/)). Eventually it seemed that I needed to pass in the `--gold-preproc` flag to `spacy train` command. But I'm really not sure what it actually means in this context and why it makes the training work. Sorry if the answer is obvious to people with decent NLP experience. I tried to search online but there were only a few papers referring to \"gold preprocessing\" and they also didn't explain it at all.\r\n\r\n## Which page or section is this issue related to?\r\nhttps://spacy.io/api/cli\r\n"},"comment":{"url":"https://api.github.com/repos/explosion/spaCy/issues/comments/443822923","html_url":"https://github.com/explosion/spaCy/issues/2607#issuecomment-443822923","issue_url":"https://api.github.com/repos/explosion/spaCy/issues/2607","id":443822923,"node_id":"MDEyOklzc3VlQ29tbWVudDQ0MzgyMjkyMw==","user":{"login":"lock[bot]","id":33595554,"node_id":"MDM6Qm90MzM1OTU1NTQ=","avatar_url":"https://avatars1.githubusercontent.com/in/6672?v=4","gravatar_id":"","url":"https://api.github.com/users/lock%5Bbot%5D","html_url":"https://github.com/apps/lock","followers_url":"https://api.github.com/users/lock%5Bbot%5D/followers","following_url":"https://api.github.com/users/lock%5Bbot%5D/following{/other_user}","gists_url":"https://api.github.com/users/lock%5Bbot%5D/gists{/gist_id}","starred_url":"https://api.github.com/users/lock%5Bbot%5D/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lock%5Bbot%5D/subscriptions","organizations_url":"https://api.github.com/users/lock%5Bbot%5D/orgs","repos_url":"https://api.github.com/users/lock%5Bbot%5D/repos","events_url":"https://api.github.com/users/lock%5Bbot%5D/events{/privacy}","received_events_url":"https://api.github.com/users/lock%5Bbot%5D/received_events","type":"Bot","site_admin":false},"created_at":"2018-12-03T18:47:06Z","updated_at":"2018-12-03T18:47:06Z","author_association":"NONE","body":"This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.\n"}}
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