开放式地理实体关系抽取的Bootstrapping方法
余丽, 陆锋, 刘希亮
A Bootstrapping Based Approach for Open Geo-entity Relation Extraction
YU Li, LU Feng, LIU Xiliang
测绘学报 . 2016, (5): 616 -622 .  DOI: 10.11947/j.AGCS.2016.20150181