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Ma, Fuli https://orcid.org/0000-0002-4214-0592

Song, Jinliang https://orcid.org/0000-0002-5004-3602

Luo, Shengmin https://orcid.org/0000-0002-5433-6285

DeGroot, Don J. https://orcid.org/0000-0002-7668-2568

Bai, Xiaohong https://orcid.org/0000-0003-0583-6192

Zhang, Guoping https://orcid.org/0000-0002-8119-2731

Funding for this research was provided by:

China Scholarship Council (201406930009)

Postgraduate Innovation Foundation of Shanxi Province (20133034)

National Natural Science Foundation of China (51178287, 51578359, 51479113)

Text and Data Mining valid from 2018-09-11