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Zhou, Rui https://orcid.org/0000-0002-1166-2670

Gao, Weiqiang https://orcid.org/0000-0001-8622-2859

Xia, Lichao https://orcid.org/0000-0001-8419-249X

Wu, Hong https://orcid.org/0000-0001-9972-0873

Guo, Shaoyun https://orcid.org/0000-0002-6636-710X

Funding for this research was provided by:

National Natural Science Foundation of China (U1630139, 51573118, 51227802)

Program for New Century Excellent Talents in University (NCET-13-0392)

Text and Data Mining valid from 2018-03-19