{"action":"opened","issue":{"url":"https://api.github.com/repos/vkantor/MIPT_Data_Mining_In_Action_2016/issues/14","repository_url":"https://api.github.com/repos/vkantor/MIPT_Data_Mining_In_Action_2016","labels_url":"https://api.github.com/repos/vkantor/MIPT_Data_Mining_In_Action_2016/issues/14/labels{/name}","comments_url":"https://api.github.com/repos/vkantor/MIPT_Data_Mining_In_Action_2016/issues/14/comments","events_url":"https://api.github.com/repos/vkantor/MIPT_Data_Mining_In_Action_2016/issues/14/events","html_url":"https://github.com/vkantor/MIPT_Data_Mining_In_Action_2016/issues/14","id":182546626,"number":14,"title":"Повторяющиеся элементы в рекомендациях","user":{"login":"niksh","id":2895524,"avatar_url":"https://avatars.githubusercontent.com/u/2895524?v=3","gravatar_id":"","url":"https://api.github.com/users/niksh","html_url":"https://github.com/niksh","followers_url":"https://api.github.com/users/niksh/followers","following_url":"https://api.github.com/users/niksh/following{/other_user}","gists_url":"https://api.github.com/users/niksh/gists{/gist_id}","starred_url":"https://api.github.com/users/niksh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/niksh/subscriptions","organizations_url":"https://api.github.com/users/niksh/orgs","repos_url":"https://api.github.com/users/niksh/repos","events_url":"https://api.github.com/users/niksh/events{/privacy}","received_events_url":"https://api.github.com/users/niksh/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-10-12T14:51:18Z","updated_at":"2016-10-12T14:51:18Z","closed_at":null,"body":"Нужно ли при построении рекомендации в списке просмотренных товаров выбирать уникальные элементы, чтобы не рекомендовать один и тот же товар несколько раз?\r\nЭто меняет значения precision@5 и recall@5 больше, чем на 0.01"}}
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