Guided Ant Colony Optimization Based Variable Neighborhood...

GAVNS: Guided Ant Colony Optimization based Variable Neighborhood Search for Optimistic Load Balancing in Grid Computing Gurveer Kaur Brar1, Amit Chhabra2 1 Guru Nanak Dev University, Amritsar Punjab, India gurveer.dhillon43@gmail.com, amit.cse@gndu.ac.in Abstract Grid Computing resolves high performance computing and throughput issues through sharing of resources. These resources are heterogeneous in nature and geographically distributed to develop large scale applications. Scheduling and Load balancing is one of the key ideas in grid environment. For efficient scheduling, proper management of resources is required. This paper mainly presents Guided Ant Colony Optimization (ACO) based Variable Neighborhood Search (GAVNS) algorithm which represents how to schedule an independent jobs on grid nodes in order to optimize the schedule and load on nodes/servers. The performance of proposed algorithm is compared with existing Variable Neighborhood Search (VNS) algorithm. Simulation results have shown that GAVNS performs better than VNS. Moreover, better makespan is achieved through this technique. Keywords: Grid Computing; Job Scheduling; Makespan; Ant Colony Optimization; Load balancing; Variable Neighborhood Search 1. Introduction Grid Computing is a form of parallel and distributed computing that permits sharing, selection and collection of widely dispersed dynamic resources at run time. They mainly rely on their availability, performance, capability, cost and

A Brief Note On Malpractice And Medical Medicine - 1641 Words

Doctors are healers; they have the ability to cure diseases and save lives. To acquire such ability, one must not only have to go through rigorous trainings, but also have to sacrifice at least a decade and take on an incredible amount of debts. There is a double standard in the world of medicine. Patients are glad and respect their doctors when they are treated; however, the doctors are viewed as evil and incompetent when procedures went unexpected. Patients often fail to realize that doctors are also humans; thus, errors are unavoidable even in medicine. Unsuccessful procedures deliver misfortunes and pains to the patients. In addition, they also bring fear to the doctors knowing that malpractice lawsuits are the ultimate consequences for their mistakes. As reported by the article Malpractice Risk According to Physician Specialty published in The New England Journal of Medicine, the chances of facing malpractice claims increase dramatically for doctors who practice in high-risk spe cialties, such as surgery and obstetrics, compared to those that practice low-risk specialties, such as family medicine (Jena, Seabury, Lakdawalla, Chandra). In comparison to other specialties, becoming a surgeon requires significantly more training, yet the rate of malpractice claims are notably higher. The high risk of getting sued for surgeons seems counterintuitive, which raises an alarming question: What factors contribute to the soaring malpractice lawsuits in surgery? Before examiningShow MoreRelatedDeveloping An Implementation Plan For Patients With Chronic Pain1650 Words   |  7 Pagesattitude, and the quality of care. 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Goals of Education Free Essays

Ani Antonyan Goals of Education Education has been playing a rather important role in the development of mankind since the genesis of humanity. It has passed through different time periods and, consequently, through different modes. Even kings and queens of unmemorable times attached great importance to education as in it they saw the future of their nations. We will write a custom essay sample on Goals of Education or any similar topic only for you Order Now We also should realize what a great role it plays in our lives and in the future of our countries. In fact education is essential for every individual to develop its personality and find its place in the society, meanwhile, as we know, each society and nation, consists of individuals , thus it is significant for progress of countries as well. Educated people are more confident and normally know what they want from this life. Education helps to form character and develop personality. It shapes critical thinking , and analytical abilities which are substantial for each person who wants to achieve heights . The more you study, the more you need to study , thus an endless process of learning starts. Whilst you study your brain is working. And this is the pledge of staying young and energetic. After all let’s not forget that it gives us special qualification to find jobs and earn our living. Educated people are needed in each sphere of life and there is no way out without them, because they are able to demonstrate professional treatment. It is a general knowledge that the whole consists of parts. The same way the society consists of individuals, who live, work and communicate within the scopes of that society . Therefore the many educated people form the kernel of society the more it is prone to advance. That’s why so many governors are concerned to have educated generation who will worthily appreciate the inheritance they have and add to it innovations in order to leave it for next, hopefully more educated generation. Thus , the main goals of education are helping people to be more literate and self-confident and keep the brain in healthy condition . Having received worthy education you can necessarily be useful to your country and such people as you. Besides, being educated you have more possibilities to find a good job and to provide a worthwhile living for yourself and your family. Finally let’s keep in mind that it is interesting to communicate with a person who’s educated. Therefore, it is impossible to ignore the significance of education. How to cite Goals of Education, Essay examples