基于联合主题特征的网络新闻文本蕴含环境污染事件检测

黄宗财,仇培元,陆锋,吴升

Detection of Environmental Pollution Events in News Corpora based on Joint Thematic Features

HUANG Zongcai,QIU Peiyuan,LU Feng,WU Sheng

地球信息科学学报 . 2019, (10): 1510 -1517 . DOI: 10.12082/dqxxkx.2019.190037