@inproceedings{kanzaki-EtAl:2004:COLING,
  author    = {Kanzaki, Kyoko  and  Yamamoto, Eiko  and  Ma, Qing  and  Isahara, Hitoshi},
  title     = {Construction of an Objective Hierarchy of Abstract Concepts via Directional Similarity },
  booktitle = {Proceedings of Coling 2004 },
  editor = {},
  year      = 2004,
  month     = {Aug 23--Aug 27},
  address   = {Geneva, Switzerland},
  publisher = {COLING},
  pages     = {1147--1153}
}