{"action":"created","issue":{"url":"https://api.github.com/repos/WheatonCS/Lexos/issues/269","repository_url":"https://api.github.com/repos/WheatonCS/Lexos","labels_url":"https://api.github.com/repos/WheatonCS/Lexos/issues/269/labels{/name}","comments_url":"https://api.github.com/repos/WheatonCS/Lexos/issues/269/comments","events_url":"https://api.github.com/repos/WheatonCS/Lexos/issues/269/events","html_url":"https://github.com/WheatonCS/Lexos/issues/269","id":125703714,"number":269,"title":"TF-IDF producing empty matrices?","user":{"login":"scottkleinman","id":1125917,"avatar_url":"https://avatars.githubusercontent.com/u/1125917?v=3","gravatar_id":"","url":"https://api.github.com/users/scottkleinman","html_url":"https://github.com/scottkleinman","followers_url":"https://api.github.com/users/scottkleinman/followers","following_url":"https://api.github.com/users/scottkleinman/following{/other_user}","gists_url":"https://api.github.com/users/scottkleinman/gists{/gist_id}","starred_url":"https://api.github.com/users/scottkleinman/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/scottkleinman/subscriptions","organizations_url":"https://api.github.com/users/scottkleinman/orgs","repos_url":"https://api.github.com/users/scottkleinman/repos","events_url":"https://api.github.com/users/scottkleinman/events{/privacy}","received_events_url":"https://api.github.com/users/scottkleinman/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/WheatonCS/Lexos/labels/question","name":"question","color":"cc317c"},{"url":"https://api.github.com/repos/WheatonCS/Lexos/labels/Tokenization","name":"Tokenization","color":"c2e0c6"}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2016-01-08T22:01:30Z","updated_at":"2016-06-29T22:18:47Z","closed_at":null,"body":"I just had a query from a user about TF-IDF in the Tokenize screen. When he selected it, he got back a \"No data is available\" message. When I try it, I get a table in which every cell is 0 is I use Euclidean or Manhattan distance. Norm:None gives me a result. I had noticed this before and assumed that it was the nature of my data, but we might want to check whether something is going on with the Euclidean and Manhattan functions, or at least get an idea of what our expected output should be for the three options. I'm not even sure what Norm:None means. If there is no bug, we should do a quick write up in *In the Margins*. "},"comment":{"url":"https://api.github.com/repos/WheatonCS/Lexos/issues/comments/229506435","html_url":"https://github.com/WheatonCS/Lexos/issues/269#issuecomment-229506435","issue_url":"https://api.github.com/repos/WheatonCS/Lexos/issues/269","id":229506435,"user":{"login":"chantisnake","id":10100995,"avatar_url":"https://avatars.githubusercontent.com/u/10100995?v=3","gravatar_id":"","url":"https://api.github.com/users/chantisnake","html_url":"https://github.com/chantisnake","followers_url":"https://api.github.com/users/chantisnake/followers","following_url":"https://api.github.com/users/chantisnake/following{/other_user}","gists_url":"https://api.github.com/users/chantisnake/gists{/gist_id}","starred_url":"https://api.github.com/users/chantisnake/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/chantisnake/subscriptions","organizations_url":"https://api.github.com/users/chantisnake/orgs","repos_url":"https://api.github.com/users/chantisnake/repos","events_url":"https://api.github.com/users/chantisnake/events{/privacy}","received_events_url":"https://api.github.com/users/chantisnake/received_events","type":"User","site_admin":false},"created_at":"2016-06-29T22:18:47Z","updated_at":"2016-06-29T22:18:47Z","body":"Do we need to remove that now?"}}
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