Automatic Corpora Construction for Text Classification Dandan Wang author Qingcai Chen author Xiaolong Wang author Bingyang Yu 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 wang-etal-2013-automatic-corpora https://aclanthology.org/I13-1086/ 2013-10 726 732