Optimal discrete fractional fourier transform descriptors for image retrieval. - Guanwen Ou; Langxiong Xie; Bingo Wing-Kuen Ling; Daniel Pak-Kong Lun; Nian Cai; Qingyun Dai (CSNDSP, 2014)

Efficient method for solving one norm equality constrained problem. - Langxiong Xie; Bingo Wing-Kuen Ling; Jiang-Zhong Cao; Qingyun Dai (CSNDSP, 2014)

Efficient method for solving globally optimal solutions of weighted LP norm and L2 norm optimization problems. - Langxiong Xie; Bingo Wing-Kuen Ling; Zhijing Yang; Qingyun Dai (DSP, 2014)

Efficient method for finding globally optimal solution of problem with weighted Lp norm and L 2 norm objective function. - Ya Li; Langxiong Xie; Bingo Wing-Kuen Ling; Jiang-Zhong Cao; Qingyun Dai (IET Signal Process., 2016)

Using LASSO for formulating constraint of least-squares programming for solving one-norm equality constrained problem. - Ya Li; Bingo Wing-Kuen Ling; Langxiong Xie; Qingyun Dai (Signal Image Video Process., 2017)