In cloud computing (CC), load balancing tasks remain a critical problem in distributing resources from data center. Ensure that every virtual machine (VM) has balanced to maximize capacity utilization. the CC world, is Non-Polynomial (NP) resolved with metaheuristic algorithms. A new Quasi-Oppositional Dragonfly Algorithm for Load Balancing (QODA-LB) been developed obtain optimum resource sched...

Interacting with a moving object poses a computational problem for an animal's nervous system. This problem has been elegantly solved by the dragonfly, a formidable visual predator on flying insects. The dragonfly computes an interception flight trajectory and steers to maintain it during its prey-pursuit flight. This review summarizes current knowledge about pursuit behavior and neurons though...

In this paper, we present a datacenter interconnction network topology that performs at the minimal cost-latencypower product point of all Dragonfly routers in our design space. With a 1.2x cost savings and a 4x power savings over other Dragonfly designs at a 1.2x performance hit, our topology and choice of routing function are effective optimal for a modern datacenter where design choices are ...

Previous work has suggested that dragonfly ocelli are specifically adapted to resolve horizontally extended features of the world, such as the horizon. We investigate the optical and anatomical properties of the median ocellus of Hemicordulia tau and Aeshna mixta to determine the extent to which the findings support this conclusion. Dragonfly median ocelli are shown to possess a number of remar...

The aerodynamic characteristics of the wings and body of a dragonfly and of artificial wing models were studied by conducting two types of wind-tunnel tests and a number of free-flight tests of gliders made using dragonfly wings. The results were consistent between these different tests. The effects of camber, thickness, sharpness of the leading edge and surface roughness on the aerodynamic cha...