A Joint Neural Model for Fine-Grained Named Entity Classification of Wikipedia Articles 論文 Masatoshi SUZUKI・Koji MATSUDA・Satoshi SEKINE・Naoaki OKAZAKI・Kentaro INUI ·2018 ·『IEICE Transactions on Information and Systems』 E101.D(1) pp. 73-81 doi:10.1587/transinf.2017SWP0005