We transformed 100000 tweets, 50000 postives and 50000 negative tweets. Total number of features = 9398 Format of /Users/sina/crowd/sentiment/stanford/tweets100k.vis file is as follows: PrimaryKey, realLabel, feature1, ....feature9398 Format of /Users/sina/crowd/sentiment/stanford/tweets100k.details file is as follows: PrimaryKey, realLabel, actual_tweat Format of /Users/sina/crowd/sentiment/stanford/tweets100k.dict file is as follows: NumberOfTheFeature, CorrespondingWord