Semi-Supervised Answer Extraction from Discussion Forums Rose Catherine author Rashmi Gangadharaiah author Karthik Visweswariah author Dinesh Raghu author 2013-10 text Proceedings of the Sixth International Joint Conference on Natural Language Processing Ruslan Mitkov editor Jong C Park editor Asian Federation of Natural Language Processing Nagoya, Japan conference publication catherine-etal-2013-semi https://aclanthology.org/I13-1001/ 2013-10 1 9