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	Aimed information quantity in text 期刊论文 OAI收割 CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE, 2015, 卷号: 27, 期号: 15, 页码: 3982-4000 作者: Chen, Jingqiang; Hai Zhuge \| 收藏 \| 浏览/下载：25/0 \| 提交时间：2019/12/13 information processing information quantity recommendation human behavior semantic link network
	A parallel algorithm for medical images registration based on B-splines (EI CONFERENCE) 会议论文 OAI收割 4th International Congress on Image and Signal Processing, CISP 2011, October 15, 2011 - October 17, 2011, Shanghai, China 作者: Zhang T. 收藏 \| 浏览/下载：31/0 \| 提交时间：2013/03/25 Cubic B-splines is widely applied in non-rigid registration because of its approximation performance and fast computational characteristics. However a small scale non-rigid deformation is needed to characterize by a large number of control points. Moreover an iterative optimization strategy of the non-rigid registration algorithm and the normalized mutual information (NMI) cost a great quantity calculation. So the process of the non-rigid registration is slowed by calculations of NMI in a iterative optimization strategy. In this paper a parallel optimization algorithm based on cubic B-splines functions is proposed to parallelize the optimization algorithm of the nonrigid registration and the calculations of normalize mutual information. In practice a fast algorithm of cubic B-splines is used and the control points are only distributed on the targets. Experiments show that the use of the fast algorithm and the parallel optimization strategy improves the non-rigid registration process of medical images. 2011 IEEE.
	Supply chain coordination mechanism based on penalty and bonus under asymmetric information 会议论文 OAI收割 13th International Conference on Management Science and Engineering, Lille, FRANCE, October 5-7, 2006 作者: Zhang CH(张翠华); Ren JY(任金玉); Yu HB(于海斌) 收藏 \| 浏览/下载：22/0 \| 提交时间：2012/06/06 asymmetric information bonus coordination mechanism order quantity penalty cost