A fast learning algorithm for principal component extraction with data dependent learning rate. - Lijun Liu; Rendong Ge; Jun Tie (IWACI, 2010)

A Novel Neural Network for Solving Singular Nonlinear Convex Optimization Problems. - Lijun Liu; Rendong Ge; Pengyuan Gao (ICONIP (2), 2011)

An augmented neural network algorithm for solving singular convex optimization with nonnegative variables. - Rendong Ge; Lijun Liu (ASCC, 2013)

Dual subspace learning via geodesic search on Stiefel manifold. - Lijun Liu; Rendong Ge; Jiana Meng; Guangjie You (Int. J. Mach. Learn. Cybern., 2014)