Before revision:  Our model obtains better performance than a few competitive baselines such as SVM, DBN, DGCNN, BiDANN, and the state-of-the-art BiHDM on most of the tasks .
After revision:  Our model obtains better performance than competitive baselines such as SVM, DBN, DGCNN, BiDANN, and the state-of-the-art BiHDM on most of the tasks .