Hong Liu and Daming Zhu
Parameterized Complexity of Control by Voter Selection in Maximin, Copeland, Borda, Bucklin,
and Approval Election Systems
Theoretical Computer Science, Vol. 498, pp. 115-123, Elsevier, 2013. [pdf]


Hong Liu, Haitao Jiang and Daming Zhu
Algorithms for weighted bounded-degree edge deletion
(submitted, 2012, [manuscript])


Hong Liu, Peng Zhang and Daming Zhu
On editing graphs into 2-club clusters
In Proc. of FAW-AAIM 2012, LNCS 7285, pp. 235-246, 2012. [pdf]


Hong Liu and Daming Zhu
Parameterized complexity of control problems in Maximin election
Information Processing Letters, 110(10), pp. 383-388, Elsevier, 2010.[PDF]


Hong Liu, Haodi Feng, Daming Zhu and Junfeng Luan
Parameterized computational complexity of control problems in voting   systems
Theoretical Computer Science, 410(27-29), pp. 2746-2753, Elsevier, 2009.[PDF]