Hierarchical document categorization with <i>k</i>-NN and concept-based thesauri.

Sun Lee Bang Jae Dong Yang Hyung Jeong Yang Hierarchical document categorization with <i>k</i>-NN and concept-based thesauri. 387-406 2006 42 Inf. Process. Manage. 2 http://dx.doi.org/10.1016/j.ipm.2005.04.003 db/journals/ipm/ipm42.html#BangYY06