Semantic-Based Technology Trend Analysis. - Chao Yang 013; Donghua Zhu 001; Guangquan Zhang 001 (ISKE, 2015)

SAO-based core technological components' identification. - Chao Yang 013; Donghua Zhu 001; Xuefeng Wang 001 (SKIMA, 2016)

SAO Semantic Information Identification for Text Mining. - Chao Yang 013; Donghua Zhu 001; Xuefeng Wang 001 (Int. J. Comput. Intell. Syst., 2017)

Requirement-oriented core technological components' identification based on SAO analysis. - Chao Yang 013; Donghua Zhu 001; Xuefeng Wang 001; Yi Zhang 095; Guangquan Zhang 001; Jie Lu 001 (Scientometrics, 2017)

An improved SAO network-based method for technology trend analysis: A case study of graphene. - Chao Yang 013; Cui Huang; Jun Su (J. Informetrics, 2018)

Policy change analysis based on "policy target-policy instrument" patterns: a case study of China's nuclear energy policy. - Cui Huang; Chao Yang 013; Jun Su (Scientometrics, 2018)

Bibliometric Analysis of AI Policy Evolution over Ten Years in China. - Chao Yang 013; Cui Huang; Tong Zhang (ISKE, 2021)

Identifying core policy instruments based on structural holes: A case study of China's nuclear energy policy. - Cui Huang; Chao Yang 013; Jun Su (J. Informetrics, 2021)

Topic analysis of academic disciplines based on prolific and authoritative researchers. - Chao Yang 013; Cui Huang; Jun Su; Shutao Wang (Libr. Hi Tech, 2021)