全部文献期刊会议图书|学者科研项目
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作者:Zhibin Zhu , Ali Keshavarzian ...
来源:[J].Scientific Reports(IF 2.927), 2020, Vol.10 (4), pp.638-644Springer
摘要:Abstract(#br)Murine models of chronic alcohol consumption are frequently used to investigate alcoholic liver injury and define new therapeutic targets. Lieber-DeCarli diet (LD) and Meadows-Cook diet (MC) are the most accepted models of chronic alcohol consumption. It is unclear h...
作者:Zhibin Zhu , Dongdong Zhang , Shuo Wang
来源:[J].Applied Mathematics and Computation(IF 1.349), 2020, Vol.373Elsevier
摘要:Abstract(#br)In this paper, we study the unconstrained optimization problems, and the two modified DY conjugate gradient methods (DDY1 method and DDY2 method) are proposed under the DY conjugate gradient method. By using the standard Wolfe line search, we prove the global converg...
作者:Benxin Zhang , Zhibin Zhu , Chuanpei Xu
来源:[J].Applied Numerical Mathematics(IF 1.152), 2019, Vol.145, pp.145-158Elsevier
摘要:Abstract(#br)In this paper, we propose a novel primal-dual multiplier method for total variation minimization problems. The new idea combining Lagrange dual and total variation dual is presented. Convergence of the proposed algorithms is easily obtained from the proximal point al...
作者:Benxin Zhang , Zhibin Zhu , Shuo Wang
来源:[J].Journal of Visual Communication and Image Representation(IF 1.195), 2016, Vol.38, pp.814-823Elsevier
摘要:Abstract(#br)In this study we propose a simple primal–dual method for total variation minimization problems. A predictor–corrector scheme to the dual variable is used in our algorithms and convergence of the method is proved. We also show that the iterative scheme has O ( 1 ...
作者:Minglei Fang , Zhibin Zhu
来源:[J].Journal of Computational and Applied Mathematics(IF 0.989), 2015, Vol.288, pp.99-115Elsevier
摘要:Abstract(#br)This paper discusses a kind of mathematical programs with equilibrium constraints (MPEC for short). By using a complementarity function and a kind of disturbed technique, the original (MPEC) problem is transformed into a nonlinear equality and inequality constrained ...
作者:Zhibin Zhu
来源:[J].Applied Mathematics and Computation(IF 1.349), 2003, Vol.163 (2), pp.745-753Elsevier
摘要:Abstract(#br)In this paper, a new method is presented to deal with nonconvex nonlinear inequality constrained problem by using the idea of ε -effective set. It is only required to solve two systems of linear equations per single iteration. The theoretical analysis shows that...
作者:Zhibin Zhu
来源:[J].Journal of Computational and Applied Mathematics(IF 0.989), 2006, Vol.212 (1), pp.112-125Elsevier
摘要:Abstract(#br)In this paper, the feasible type SQP method is improved. A new SQP algorithm is presented to solve the nonlinear inequality constrained optimization. As compared with the existing SQP methods, per single iteration, in order to obtain the search direction, it is only ...
作者:Zhibin Zhu
来源:[J].Applied Mathematics and Computation(IF 1.349), 2005, Vol.168 (1), pp.519-539Elsevier
摘要:Abstract(#br)In this paper, we propose a QP-free type algorithm which solves the problem of minimizing a smooth function subject to smooth inequality constraints. In contrast with the SQP methods, each iteration this algorithm only needs to solve systems of linear equations which...
作者:... Fengjie Xia , Jinhui Dai , Zhibin Zhu
来源:[J].Ceramics International(IF 1.789), 2008, Vol.35 (6), pp.2255-2259Elsevier
摘要:Abstract(#br)Gelcasting is an attractive forming process to fabricate ceramic parts with near-net-shape. In the present work, non-aqueous gelcasting of boron carbide (B 4 C)–aluminum (Al) composites was studied. A stable B 4 C–Al slurry with solids loading up to 55 vol.% for...
作者:... Xiang Huang , Zhibin Zhu , Jinhui Dai
来源:[J].Ceramics International(IF 1.789), 2011, Vol.38 (2), pp.1713-1715Elsevier
摘要:Abstract(#br)Cobalt phosphide (Co 2 P) nanoparticles were prepared under mild hydrothermal conditions. The influence of the molar ratio of Co/P, temperature and duration were studied. The product was characterized by X-ray powder diffraction, transmission electron microscopy and ...

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