A New Hierarchical Conceptual Graph Formalism Adapted for Chinese Document Retrieval.

Yi Hu Ruzhan Lu Yuquan Chen Hui Liu A New Hierarchical Conceptual Graph Formalism Adapted for Chinese Document Retrieval. 653-657 2007 FSKD (2) http://dx.doi.org/10.1109/FSKD.2007.81 conf/fskd/2007-2 db/conf/fskd/fskd2007-2.html#HuLCL07