Applications of Fixed Point and Approximate Algorithms by Yonghong Yao, Rudong Chen, Giuseppe Marino, Yeong-Cheng Liou

Get full text

Approximation Algorithm for a System of Pantograph Equations by Sabir Widatalla, Mohammed Abdulai Koroma

Get full text

Approximate algorithm for median query based on WSN by LIU Cai-ping1, MAO Jian-xu2, LI Ren-fa1, FU Bin1

Subjects: Get full text

RSU deployment planning based on approximation algorithm in urban VANET by Junyu ZHU, Chuanhe HUANG, Xiying FAN, Kuangyu QIN, Bin FU

Subjects: Get full text

Improved FFT-based alpha-stable density approximation algorithm by BAI Yun, YU Li, ZHU Guang-xi, LI Li

“…Approximation of density of α-stable process is an elementary works in modeling network flow using α-stable process.Combining the mathematical properties of characteristic function of α-stable process with the traditional approximating algorithm,an improved FFT-based algorithm was proposed.The improved algorithm has 2 noticeable features: automatically choosing the sampling space and sampling interval,importing frequency expansion.Experiments show that it can decrease calculation complexity and effectively control computation error.…”
Get full text

Augmented EFIE with Adaptive Cross Approximation Algorithm for Analysis of Electromagnetic Problems by D. Z. Ding, Y. Shi, Z. N. Jiang, R. S. Chen

Get full text

Approximation algorithm to symmetric alpha stable distribution with bi-region curve model by Kang WANG, Zhi-jiang XU, Li-min MENG

Get full text

Extension of simultaneous Diophantine approximation algorithm for partial approximate common divisor variants by Wonhee Cho, Jiseung Kim, Changmin Lee

Get full text

The Conjugate Gradient Viscosity Approximation Algorithm for Split Generalized Equilibrium and Variational Inequality Problems by Meixia Li, Haitao Che, Jingjing Tan

“…In this paper, we study a kind of conjugate gradient viscosity approximation algorithm for finding a common solution of split generalized equilibrium problem and variational inequality problem. …”
Get full text

An Approximation Algorithm for the Combination of <i>G</i>-Variational Inequalities and Fixed Point Problems by Araya Kheawborisut, Atid Kangtunyakarn

Get full text

Some complexity results on semipaired domination in graphs by Vikash Tripathi, Kusum, Arti Pandey

Subjects: Get full text

Multiobjective Optimization and Network Routing With Near-Term Quantum Computers by Shao-Hen Chiew, Kilian Poirier, Rajesh Mishra, Ulrike Bornheimer, Ewan Munro, Si Han Foon, Christopher Wanru Chen, Wei Sheng Lim, Chee Wei Nga

Subjects: “…Approximation algorithms…”
Get full text

Direct blind multiuser detection without channel estimation and equalizer design by ZHANG Zhi-yong1, LING Yun2

Subjects: Get full text

(ε,δ)-approximate counting algorithm for large scale wireless sensor networks by Jing-hua ZHU, Xue-min GUAN

Subjects: Get full text

Dynamic SDN controller placement based on latency in LEO satellite network by Zhenzhen HAN, Guofeng ZHAO, Chuan XU, Wentao ZHOU, Yangyang ZHOU

Subjects: Get full text

Two Approaches to Constructing Certified Dominating Sets in Social Networks by Joanna Raczek, Mateusz Miotk

Subjects: Get full text

Virtual network mapping strategy and competitive analysis based on cost constraint by Jianjun YU, Chunming WU

“…The approximation algorithm of single virtual network mapping solution aimed to minimize the mapping cost based on convex quadratic programming relaxation was designed. …”
Get full text

Determining Sensor Locations in Wireless Sensor Networks by Zimao Li, Wenying Xiao

“…We show that the restricted problem is MAX-SNP hard and cannot be approximated within performance ratio 2 in polynomial time unless P = NP; we first propose a polynomial time 3 -approximation algorithm and then improve the ratio to 2 + ε for any given ε > 0 , by presenting a polynomial time randomized approximation algorithm, which is almost optimal to the restricted problem.…”
Get full text

Resource allocation algorithm for secure communication in UAV-assisted D2D communication network by Xiaowan ZENG, Haijun WANG, Lei HUANG, Dongtang MA

“…To solve the problems of energy limitation, spectrum shortage, and serious co-frequency interference in the unmanned aerial vehicle (UAV)-assisted D2D (device-to-device) communication network under passive eavesdropping, the concept of the network secrecy energy efficiency was introduced by taking into account the secrecy rate and transmit power constraints of each user.Based on the physical layer secure transmission theory, the joint optimization problem of spectrum multiplexing and power control strategies was investigated to maximize the network secrecy energy efficiency.The problem was a nonlinear nonconvex problem, a resource allocation algorithm combining Dinkelbach’s algorithm and the convex approximation algorithm was proposed to transform the nonconvex optimization problem into a geometric planning problem through the convex approximation algorithm and ensure that the original problem converges to the global optimal solution by Dinkelbach’s algorithm.Simulation results show that the proposed algorithm can effectively mitigate the co-channel interference, improve the network secrecy energy efficiency, and balance the relationship between the secure communication performance and power consumption of the network.…”
Get full text

Integrated Scheduling Problem on a Single Bounded Batch Machine with an Unavailability Constraint by Jing Fan

“…We also evaluate the performance of the approximation algorithm by the computational results.…”
Get full text