How Challenging is Sarcasm versus Irony Classification?: A Study With a Dataset from English Literature Aditya Joshi author Vaibhav Tripathi author Pushpak Bhattacharyya author Mark Carman author Meghna Singh author Jaya Saraswati author Rajita Shukla author 2016-12 text Proceedings of the Australasian Language Technology Association Workshop 2016 Trevor Cohn editor Melbourne, Australia conference publication joshi-etal-2016-challenging https://aclanthology.org/U16-1013/ 2016-12 123 127