Graph Theory, Combinatorics, Applied Statistics, Data Mining

A principal-weighted penalized regression model and its application in economic modeling, joint work with M. Sun, Journal of Applied Statistics, 2024, 1-18.

On the sizes of (k,l)-edge-maximal r-uniform hypergraphs, joint work with H.-J. Lai, X. Meng and Y. Tian, Discussiones Mathematicae Graph Theory 43(1) (2023) 179-194; MR4484585.

Graph r-hued colorings-A survey, joint work with Y. Chen, S. Fan, and H.-J. Lai,  Discrete Applied Mathematics, 321 (2022), 24–48; MR4446120.

Decomposition and r-hued coloring of K4(7)-minor free graphs, joint work with Y. Chen, S. Fan, H.-J. Lai and H. Song, 2020, Applied Mathematics and Computation, 384 (2020) 125206; MR4104836.

On r-hued colorings of graphs without short induced paths, joint work with H.-J. Lai and X. Lv, Discrete Mathematics, 342 (2019) 1904–1911; MR3937751.

Linear list r-hued coloring of sparse graphs, joint work with X. Hu, J. Kong, and H. Ma, 2018, Discrete Mathematics, Algorithms and Applications 10 (2018) 1850045; MR3834412.

On k‐maximal strength digraphs, joint work with J. Anderson, H.-J. Lai and X. Lin, Journal of Graph Theory, 84 (2017) 17-25; MR3581817.

On the lower bound of k-maximal digraphs, joint work with S. Fan, H.-J. Lai and X. Lin, Discrete Mathematics, 339 (2016) 2500-2510; MR3508762.

A new image digital watermarking algorithm based on SVD , joint work with S. Fan, (Chinese) Computer Simulation, 28(2011) 291-294, 341; ISSN: 1006-9348.