Structured Output Learning with Polynomial Kernel Hajime Morita author Hiroya Takamura author Manabu Okumura author 2009-09 text Proceedings of the International Conference RANLP-2009 Galia Angelova editor Ruslan Mitkov editor Association for Computational Linguistics Borovets, Bulgaria conference publication morita-etal-2009-structured https://aclanthology.org/R09-1052/ 2009-09 281 286