Binary Labeled Depression Corpus of 57000 English tweets

This is a new English corpus for depression detection from Twitter which contains negation words. This corpus consists of 57,391 tweets classified into 25,233 of 1 which means \"depressed\" tweets, and 32,158 of 0 which refers to \"non-depressed\" tweets. The fetched tweets covered a wide range of English synonymous with depression and happiness on Twitter including negation words. In addition, It has been labelled using the Vader lexicon.