PRIS at TAC2012 KBP Track
Yan Li, Sijia Chen, Zhihua Zhou, Jie Yin, Hao Luo, Liyin Hong, Weiran Xu, Guang Chen, Jun Qing Guo · Theory and applications of categories · 2012
Our method to Knowledge Base Population at TAC2012 is described in this paper. An enhanced pattern bootstrapping system is mainly utilized in the Slot Filling task. And for the Entity Linking task, query expansion method, rule-based method and entity similarity ranking strategy are combined.