A New Feature Selection Technique Combined with ELM Feature Space for Text Classification Rajendra Kumar Roul author Pranav Rai author 2016-12 text Proceedings of the 13th International Conference on Natural Language Processing Dipti Misra Sharma editor Rajeev Sangal editor Anil Kumar Singh editor NLP Association of India Varanasi, India conference publication roul-rai-2016-new https://aclanthology.org/W16-6335/ 2016-12 285 292