Open Set Text Classification Using CNNs Sridhama Prakhya author Vinodini Venkataram author Jugal Kalita author 2017-12 text Proceedings of the 14th International Conference on Natural Language Processing (ICON-2017) Sivaji Bandyopadhyay editor NLP Association of India Kolkata, India conference publication prakhya-etal-2017-open https://aclanthology.org/W17-7557/ 2017-12 466 475