A Named Entity Recognition Method based on Decomposition and Concatenation of Word Chunks Tomoya Iwakura author Hiroya Takamura author Manabu Okumura author 2011-11 text Proceedings of 5th International Joint Conference on Natural Language Processing Haifeng Wang editor David Yarowsky editor Asian Federation of Natural Language Processing Chiang Mai, Thailand conference publication iwakura-etal-2011-named https://aclanthology.org/I11-1093/ 2011-11 828 836