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Spatio-temporal evolution and influencing factors of geopolitical relations among Arctic countries based on news big data |
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| Authors: | Li Meng Yuan Wen Yuan Wu Niu Fangqu Li Hanqin Hu Duanmu |
| Institution: | 1.Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China2.University of Chinese Academy of Sciences, Beijing 100049, China3.School of Computer Science & Technology, BIT, Beijing 100081, China4.First Research Institute of the Ministry of Public Security of PRC, Beijing 100048, China |
| Abstract: | Journal of Geographical Sciences - Global warming has caused the Arctic Ocean ice cover to shrink. This endangers the environment but has made traversing the Arctic channel possible. Therefore, the... |
| Keywords: | Arctic geographical relationship spatiotemporal data mining topic model interactive network big data |
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