[1] Zhang Keyu, Zhou Lingling, Han Yongming*, Application of cross-environment DEA model based on principal component ****ysis, Journal of Beijing University of Chemical Technology (Natural Science Edition), 2018, 45(6), 93-99
[2] Geng Zhiqiang, Zhang Yuting, Han Yongming*. Complex network fault detection method and application based on cosine similarity. Journal of Beijing University of Chemical Technology (Natural Science Edition), 2017, 44(5), 99-104.
[3] Geng Zhiqiang, Hu Haixia, Han Yongming*. Complex network fault detection method and application based on cosine similarity. Journal of Beijing University of Chemical Technology (Natural Science Edition), 2017, 44(2), 87-94.
[4] Geng Zhiqiang, Zhang Yang, Han Yongming*. Matrix-based incremental updating of association rules and its improved algorithm. Journal of Beijing University of Chemical Technology (Natural Science Edition), 2016, 43(5): 89-94.
[5] Zhang Keyu, Liao Mingqiu, Han Yongming*. Beijing carbon emission efficiency measurement based on improved environmental DEA model. Computer and Applied Chemistry. 2016, 33(5), 615-622.