ID 原文 译文
18685 针对功率分配问题，利用二次变换法和Dinkelbach辅助变量法，将功率分配问题转换为凸优化问题求解。 The power allocation problem is firstly converted into a convex one by using quadratictransformation method and Dinkelbach approach, then the problem is resolved by using Lagrange dual methodsand subgradient methods.
18686 仿真结果表明，与现有算法对比，该算法具有较好的干扰效率和干扰控制性能。 Simulations results show the effectiveness of the proposed algorithm by comparingwith the existing algorithms in terms of interference efficiency and interference management.
18687 该文提出一种基于包含离散混沌系统、连续混沌系统的混沌系统集的混沌加密算法，该加密算法可以根据加密强度需求选择不同的混沌系统组合，利用图像像素的像素均值及像素坐标值为参数控制混沌密钥产生，增强混沌密钥与明文数据之间的联系。 A novel image encryption algorithm is proposed based on a chaos set which consists of discrete chaotic systems and continuous chaotic systems. The chosen combination of chaotic system is dependent on the encryption intensity. The pixel mean value and pixel coordinate value of images are exploited to control the generation of key, thus enhancing the relationship between chaotic key and plain text.
18688 在加密基础上，将密文按位切割成3个数据后伪装隐藏在一个处理后的公开图像内，改变了密文外观特性。 In addition, the octet ofcipher text pixel is divided into three parts, and then hided into a processed public image, which can promote the external characteristics of cipher text.
18689 通过对加密后的图像进行图像直方图分析、相邻像素相关性分析及图像信息熵分析，表明该加密算法有效，在图像保密传输中具有应用潜力。 The image histogram analysis, correlation analysis, and informationentropy analysis methods are adopted to identify the security performance, which indicates the effectiveness ofthe proposed image encryption algorithm and potential application in the image security transmission.
18690 针对旁瓣零陷凹面约束的稀疏平面阵列优化及算法早熟等问题，该文基于参数自适应的思想，提出一种混合三角变异差分进化算法。 For the problems of sparse planar array optimization with side-lobe concave nulls constraints andpremature algorithm, a Hybrid Trigonometric Mutation Differential Evolution (HTMDE) algorithm is proposedbased on the idea of parameter adaptation.
18691 通过引入旁瓣零陷凹面约束矩阵，构建自适应惩罚函数，时变权重组合变异策略与交叉策略，提高算法前期全局搜索能力和后期收敛能力，最终实现峰值旁瓣电平和旁瓣零陷凹面的平面阵列约束优化。 By introducing side-lobe concave nulls constraints matrix, adaptivepenalty function is constructed. Time-varying weight combination mutation strategy and crossover strategyimprove the initial global search ability and late convergence ability of the algorithm. The constrained optimization of the planar array with peak side lobe level and side-lobe concave nulls is finally realized.
18692 仿真结果表明，对比混合三角变异策略前的算法，该算法在完成稀疏阵列峰值旁瓣电平优化的同时，能在指定旁瓣区域完成零陷凹面设计，降低有源干扰影响。 The simulation results show that, compared with the algorithm before the hybrid trigonometric mutation strategy, the algorithm not only optimizes the peak side-lobe level of sparse array, but also designs concave nulls in specified side-lobe area to reduce the influence of active interference.
18693 为克服传统模糊聚类算法应用于图像分割时，易受噪声影响，对聚类中心初始值敏感，易陷入局部最优，模糊信息处理能力不足等缺陷，该文提出基于近邻搜索花授粉优化的直觉模糊聚类图像分割算法。 In order to overcome shortcomings of the traditional fuzzy clustering algorithm for image segmentation, such as that are easily affected by noise, sensitive to the initial value of clustering center, easily falling into local optimum, and inadequate ability of fuzzy information processing, an intuitionistic fuzzy clustering image segmentation algorithm is proposed based on flower pollination optimization with nearest neighbor searching.
18694 首先设计一种新颖的图像空间信息提取策略，进而构造融合图像空间信息的直觉模糊聚类目标函数，提高对于噪声的鲁棒性，提升算法处理图像中模糊信息的能力。 Firstly, a novel extraction strategy of image spatial information is proposed, and then an intuitionistic fuzzy clustering objective function with image spatial information is constructed to improve the algorithm’s robustness against noise and enhance the ability of the algorithm to process the image fuzzy information.