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| 1 | An efficient model based on artificial bee colony optimization algorithm with Neural Networks for electric load forecasting显示文摘 | Shahid M. Awan Muhammad Aslam Zubair A. Khan Hassan Saeed | 2014 | Neural Computing and Applications . 2014 (7-8)2014，，7： | 1 |
| 2 | Differential evolution based computation intelligence solver for elliptic partial differential equations显示文摘A differential evolution based methodology is introduced for the solution of elliptic partial differential equations (PDEs) with Dirichlet and/or Neumann boundary conditions. The solutions evolve over bounded domains throughout the interior nodes by minimization of nodal deviations among the population. The elliptic PDEs are replaced by the corresponding system of finite difference approximation, yielding an expression for nodal residues. The global residue is declared as the root-mean-square value of the nodal residues and taken as the cost function. The standard differential evolution is then used for the solution of elliptic PDEs by conversion to a minimization problem of the global residue. A set of benchmark problems consisting of both linear and nonlinear elliptic PDEs has been considered for validation, proving the effectiveness of the proposed algorithm. To demonstrate its robustness, sensitivity analysis has been carried out for various differential evolution operators and parameters. Comparison of the differential evolution based computed nodal values with the corresponding data obtained using the exact analytical expressions shows the accuracy and convergence of the proposed methodology. | Muhammad Faisal FATEH Aneela ZAMEER Sikander MMIRZA Nasir MMIRZA Muhammad Saeed ASLAM Muhammad Asif Zahoor RAJA | 2019 | Frontiers of Information Technology & Electronic Engineering2019，20，10： | 1 |
| 3 | Chaos-Based Cryptographic Mechanism for Smart Healthcare IoT Systems显示文摘Smart and interconnected devices can generate meaningful patient data and exchange it automatically without any human intervention in order to realize the Internet of Things(IoT)in healthcare(HIoT).Due to more and more online security and data hijacking attacks,the confidentiality,integrity and availability of data are considered serious issues in HIoT applications.In this regard,lightweight block ciphers(LBCs)are promising in resourceconstrained environment where security is the primary consideration.The prevalent challenge while designing an LBC for the HIoT environment is how to ascertain platform performance,cost,and security.Most of the existing LBCs primarily focus on text data or grayscale images.The main focus of this paper is about securing color images in a cost-effective way.We emphasis high confidentiality of color images captured by cameras in resource-constrained smartphones,and high confidentiality of sensitive images transmitted by low-power sensors in IoT systems.In order to reduce computational complexity and simulation time,the proposed Lightweight Symmetric Block Cipher(LSBC)exploits chaos-based confusion-diffusion operations at the inter-block level using a single round.The strength of LSBC is assessed by cryptanalysis,while it is ranked by comparing it to other privacy-preserving schemes.Our results show that the proposed cipher produces promising results in terms of key sensitivity and differential attacks,which proves that our LSBC is a good candidate for image security in HIoT. | Muhammad Samiullah Waqar Aslam Arif Mehmood Muhammad Saeed Ahmad Shafiq Ahmad Adel M.Al-Shayea Muhammad Shafiq | 2022 | Computers, Materials & Continua2022，，4： | 0 |
| 4 | 无次要路径主动噪声控制系统的生物启发式与内点混合法(英文)显示文摘开发了一种主动噪声控制(active noise control,ANC)系统的混合计算框架,运用基于遗传算法(geneticalgorithm,GA)和内点法(interior-point method,IPM)的进化计算技术,集成得到GA-IPM方法。标准ANC系统通常采用滤波扩展最小均方算法优化线性有限脉冲响应滤波器的系数,但易陷入局部极小值(local minima,LM)。本文提出的GA-IPM计算方法有效解决了上述问题。该法不易出现LM问题,且无需识别方案中ANC系统的次级路径。采用正弦、随机和复杂随机噪声干扰下的耳机ANC模型,对该方法在几种线性和非线性主级和次级路径状况下的表现进行评估。大量独立运行算法的统计分析结果验证了该方案的准确性和收敛性。 | Muhammad Asif Zahoor RAJA Muhammad Saeed ASLAM Naveed Ishtiaq CHAUDHARY Wasim Ullah KHAN | 2018 | Frontiers of Information Technology & Electronic Engineering2018，19，2： | 0 |
| 5 | Bio-inspired computational heuristics to study models of HIV infection of CD4+ T-cell显示文摘 | Muhammad Asif Zahoor Raja Kiran Asma Muhammad Saeed Aslam | 2018 | International Journal of Biomathematics2018，11，2： | 0 |
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