TY  - CONF
AU  - Xiao, Jing
AU  - Chua, Tat-Seng
AU  - Cui, Hang
PY  - 2004
DA  - 2004//
TI  - Cascading Use of Soft and Hard Matching Pattern Rules for Weakly Supervised Information Extraction
BT  - COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics
UR  - http://aclweb.org/anthology/C04-1078
ID  - C04-1078
ER  -