ID 原文 译文
23855 仿真结果表明，所提机制能够给予中继节点合理的回报，并实现系统频谱效率和生存时间，以及中继能量效率的改善。 Simulation results show that the proposed scheme can provide rational reward to the relay and achieve improvements of system's spectral efficiency and lifetime, as well as relay's energy efficiency.
23856 该文旨在为拓扑动态变化的无线自组织网络设计一种稳定性路由机制。 A high stability routing mechanism for the dynamic wireless Ad-hoc network is designed.
23857 首先建模分析了动态变化网络中节点间通信路径存在的条件，以及数据包在该路径上可靠传输的条件，基于以上分析提出了保证路径有效的关键指标：链路持续时间、拥塞可能性因子。 Firstly, the condition of link existing between the dynamic nodes and the condition that packets can successfully transport across the link are analyzed. Based on the above analysis, two key indicators of link duration and congestion probability factor, which guarantee the effectiveness of the link are proposed.
23858 接下来提出基于节点当前运动情况计算链路持续时间，以及基于缓冲区队列长度与队列长度变化率计算节点拥塞可能性因子的算法。 Secondly, the method to calculate the link duration based on the current movement states of those nodes, and the method to calculate the congestion probability factor based on the queue length of the buffer are put forward.
23859 结合链路持续时间与节点拥塞可能性等信息，该文提出了一种面向路径可靠性及稳定性综合指标的按需路由机制(ODRP-DR)，并利用 NS2 仿真平台对该机制性能进行分析，仿真结果表明，在网络拓扑结构动态变化的情况下能有效减小数据包丢包概率，路由重建次数。 Then, combining the link duration and the congestion probability factor, an On-Demand Routing Protocol based on link Duration and Reliability (ODRP-DR) is proposed. Finally, simulations are conducted to evaluate the effectiveness of the routing mechanism in NS2. The results show that the proposed routing mechanism can effectively reduce the probability of packet loss and routing reconstruction.
23860 针对模糊 C 均值聚类算法(FCM)分割图像时对噪声敏感和分割边界不封闭问题，该文基于 FCM 的隶属度矩阵定义伪水平集及演化曲线，提出一个融合曲线演化和 FCM 的快速图像分割模型。 To solve the problems about noise sensitivity and unclosed segmentation object boundaries in Fuzzy C-means Method (FCM), this paper proposes a fast image segmentation model combined with FCM and curve evolution, based on the pseudo level set formulations and object boundary curves, which are defined on the membership matrixes of FCM.
23861 在伪水平集上，通过采用高斯滤波近似曲线演化过程中的弧长正则项，得到封闭光滑的分割边界； To get the smooth and closed segmentation object boundaries, the Gaussian filter is performed on the pseudo level sets to approximate the function of the curve length regularization term.
23862 通过设计新的边缘停止函数，依据灰度值与隶属度映射关系对噪声点灰度值进行修正，降低了滤波对聚类的影响。 To eliminate the influence of Gaussian filter on the results of FCM, the gray values of the noisy points are corrected, according to a new introduced edge-stop function and the mapping relationship between the gray value and membership degree.
23863 聚类和曲线平滑交替进行，提高了模型对图像噪声的鲁棒性。 The FCM and the smoothing object boundary stage are performed alternately, which improves the robustness of this model.
23864 实验结果表明该模型能够较好地克服图像噪声对分割的影响，得到较为理想的分割结果。 The experimental results show that the proposed model can overcome the influence of noise and get better segmentation results.