Notion of Semantics in Computer Science - A Systematic Literature Review Sai Prasad Vrj Gollapudi author Venkatesh Choppella 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 gollapudi-choppella-2017-notion https://aclanthology.org/W17-7562/ 2017-12 513 522