全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Benxin Zhang , Zhibin Zhu
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2017, Vol.2017 (1)Springer
摘要:In this study, we introduce a primal-dual prediction-correction algorithm framework for convex optimization problems with known saddle-point structure. Our unified frame adds the proximal term with a positive definite weighting matrix. Moreover, different proximal parameters in t...
作者:... Hanjun Zeng , Guodong Ma , Zhibin Zhu
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2017, Vol.2017 (1)Springer
摘要:In this paper, a class of nonlinear constrained optimization problems with both inequality and equality constraints is discussed. Based on a simple and effective penalty parameter and the idea of primal-dual interior point methods, a QP-free algorithm for solving the discussed pr...
作者:... Jintao Tian , Zhibin Zhu , Li Yue
来源:[J].Journal of Nanoparticle Research(IF 2.175), 2017, Vol.19 (4)Springer
摘要:Nanosized nickel phosphide (Ni2P) has been synthesized via hydrothermal reaction with environmental-friendly red phosphorus and nickel chloride. The reaction mechanism has been studied by measurement techniques of IC, XRD ,TEM, EDS, and XPS. The results showed that the...
作者:Shifei Ding , Zhibin Zhu , Xiekai Zhang
来源:[J].Neural Computing and Applications(IF 1.168), 2017, Vol.28 (5), pp.969-978Springer
摘要:Support vector machine (SVM) is a machine learning method based on statistical learning theory. It has a lot of advantages, such as solid theoretical foundation, global optimization, the sparsity of the solution, nonlinear and generalization. The standard form of SVM only applies...
作者:Benxin Zhang , Zhibin Zhu
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2017, Vol.2017 (1), pp.1-16DOAJ
摘要:Abstract In this study, we introduce a primal-dual prediction-correction algorithm framework for convex optimization problems with known saddle-point structure. Our unified frame adds the proximal term with a positive definite weighting matrix. Moreover, different proximal parame...
作者:Zhibin Zhu , Chunlian Zhou
来源:[J].PLoS ONE(IF 3.73), 2017, Vol.10 (6)DOAJ
摘要:To assess the prevalence and correlated factors of HIV-1 among Chinese and Vietnamese female sex workers (FSW) in the border county of Hekou, Yunnan province, China.A cross-sectional survey was conducted collecting information on demographics, sexual behavior, medical histor...
作者:Zhibin Zhu , Bishan Zhang
来源:[J].Abstract and Applied Analysis(IF 1.102), 2014, Vol.2014Hindawi
摘要:We give some improved convergence results about the smoothing-regularization approach to mathematical programs with vanishing constraints (MPVC for short), which is proposed in Achtziger et al. (2013). We show that the Mangasarian-Fromovitz constraints qualification for the smoot...
作者:... Li Yue , Zhibin Zhu , Jinhui Dai
来源:[J].Journal of Nanoparticle Research(IF 2.175), 2014, Vol.16 (12), pp.1-6Springer
摘要:Abstract(#br)Nanosized iron phosphide (Fe 2 P) was successfully synthesized under mild solvothermal conditions with environmental-friendly raw materials. The key synthetic parameters including the molar ratios of Fe/P in initial mixture, the solvothermal treatment temperature, an...
作者:Zhibin Zhu , Jiawen Yao ...
来源:[J].Neurocomputing(IF 1.634), 2018, Vol.289, pp.1-12Elsevier
摘要:Abstract(#br)We propose a simple primal-dual method for nuclear norm plus total variation minimization problems. A predictor-corrector scheme to the dual variable is used in our algorithm. Convergence of the method is proved and convergence rate which is O (1/ N ) in the ergodic ...
作者:Zhibin Zhu , Huajun Wang , Benxin Zhang
来源:[J].Inverse Problems in Science and Engineering(IF 0.754), 2018, Vol.26 (11), pp.1561-1589Taylor & Francis
摘要:Abstract(#br)In this study, a new spectral conjugate gradient method is presented to solve nonlinear inverse problems, which transferred into the unconstrained nonlinear optimization with a neighbour term. The global convergence and regularizing properties of the proposed method ...

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