This study addresses the optimization of node redeployment coverage in underwater wireless sensor networks. Given that nodes could easily become invalid under a poor environment and the large scale of underwater wireless sensor networks, an underwater sensor network redeployment algorithm was developed based on wolf search. This study is to apply the wolf search algorithm combined with crowded ...

This paper presents the use of a new meta-heuristic technique namely gray wolf optimizer (GWO) which is inspired from gray wolves’ leadership and hunting behaviors to solve optimal reactive power dispatch (ORPD) problem. ORPD problem is a well-known nonlinear optimization problem in power system. GWO is utilized to find the best combination of control variables such as generator voltages, tap c...

Abstract The ocean is rich in Marine minerals and other resources. To make effective use of these resources, it indispensable to have good resource exploration mining equipment, more attention paid ship control methods. A dynamic positioning system can the position head ship. Thrust distribution an important part DP system, its performance will a significant influence on reliability accuracy sy...

The problem that is solved in the research to increase efficiency of decision making management tasks while ensuring given reliability, regardless hierarchical nature object. object support system. subject process using an improved wolf flock algorithm. hypothesis with a assessment reliability. In course research, optimization method based on algorithm was proposed. conducted general provisions...

The 2D P colonies is a version of the with two-dimensional environment designed for observing behavior community very simple agents living in shared environment. Each agent equipped set programs consisting small number rules. These allow to act and move have been shown be suitable simulations various (not only) multi-agent systems, natural phenomena, like flash floods. Grey wolf algorithm optim...

Cyber-attacks and unauthorized application usage have increased due to the extensive use of Internet services applications over computer networks, posing a threat service’s availability consumers’ privacy. A network Intrusion Detection System (IDS) aims detect aberrant traffic behavior that firewalls cannot detect. In IDSs, dimension reduction using feature selection strategy has been shown be ...

Abstract A grey wolf optimization algorithm based on an adaptive adjustment strategy (Improvements-Grey Wolf Optimization, IGWO) is proposed in this paper to address the issues with Grey Optimization (GWO) algorithm, which has a slow convergence speed later stages and where local search global cannot be taken into effective balance. First, chaotic logistic map used initialize population. Next, ...