A neural network structure and learning algorithms with the neuron output feedback. - Lixian Liu; Bingxin Han; Liqiang Du; Zhanfeng Gao (IWACI, 2010)

Modeling method based on signal flow graph correlation matrix and its application. - Bingxin Han; Lixian Liu; Zhanfeng Gao; Liqiang Du (ICARCV, 2010)

Real-time human action recognition using individual body part locations and local joints structure. - Liqiang Du; Hong Chen; Shuli Mei; Qing Wang 011 (VRCAI, 2016)