Topical Key Concept Extraction from Folksonomy Han Xue author Bing Qin author Ting Liu author Chao Xiang 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 xue-etal-2013-topical https://aclanthology.org/I13-1055/ 2013-10 480 488