[Cambria, E; Cambria, Erik; Mao, Rui; Yang, Zonglin] Nanyang Technol Univ, Continental NTU Corp Lab, 50 Nanyang Ave, Singapore 639798, Singapore.
[Zhang, Xulang] Nanyang Technol Univ, Sch Comp Sci & Engn, 50 Nanyang Ave, Singapore 639798, Singapore.
[He, Kai] Natl Univ Singapore, Saw Swee Hock Sch Publ Hlth, Singapore 117549, Singapore.
[Chen, Guanyi] Cent China Normal Univ, Hubei Prov Key Lab Artificial Intelligence & Smart, 382 Xiongchu Ave, Wuhan 430079, Peoples R China.
[Chen, Guanyi] Cent China Normal Univ, Sch Comp Sci, 382 Xiongchu Ave, Wuhan 430079, Peoples R China.