Semantic Relation Classification via Hierarchical Recurrent Neural Network with Attention Minguang Xiao author Cong Liu author 2016-12 text Proceedings of COLING 2016, the 26th International Conference on Computational Linguistics: Technical Papers Yuji Matsumoto editor Rashmi Prasad editor The COLING 2016 Organizing Committee Osaka, Japan conference publication xiao-liu-2016-semantic https://aclanthology.org/C16-1119/ 2016-12 1254 1263