Question Classification Based on Hadoop Platform. - Xiangxiang Qi; Lei Su 003; Bin Yang; Jun Chen; Yiyang Li 001; Junhui Liu (CloudComp, 2014)

Label Propagation for Question Classification in CQA. - Jun Chen; Lei Su 003; Yiyang Li 001; Peng Shu (ICSI (2), 2015)

Semi-supervised Question Classification Based on Ensemble Learning. - Yiyang Li 001; Lei Su 003; Jun Chen; Liwei Yuan (ICSI (2), 2015)

Cross-domain question classification in community question answering via kernel mapping. - Lei Su 003; Zuoliang Hu; Bin Yang; Yiyang Li 001; Jun Chen (New Rev. Hypermedia Multim., 2015)

Answer Ranking by Analyzing Characteristic of Tags and Behaviors of Users. - Qian Wang; Lei Su 003; Yiyang Li 001; Junhui Liu (CloudComp, 2016)

Semi-supervised learning for question classification in CQA. - Yiyang Li 001; Lei Su 003; Jun Chen; Liwei Yuan (Nat. Comput., 2017)