Before revision:  Firstly, the Twitter data sets were collected between Sept 30 and Oct 3 through API and part of them were manually labeled to train the SVM. Then, a hybrid method of SVM and dictionary was applied to evaluate the sentiments of the collected tweets.
After revision:  Firstly, the Twitter data sets were collected between Sept 30 and Oct 3 , and a hybrid method of SVM and dictionary was applied to evaluate the sentiments of the collected tweets.