… problems in clouds is to execute workflows while minimizing the execution time as well as
cost incurred by using a set of heterogeneous resources over the cloud simultaneously. In this …

… This paper studies the problem of workflow scheduling in cloud, with an emphasis on the …
execution time and processing cost. In this section, we introduce the workflow model, the cloud …

… , Cloud computing is been pioneered. In this paper Time and Cost Optimization for Hybrid
Clouds (… to reduce the execution time and cost of multiple workflows scheduling. The users …

… of knowledge of cost optimization problem of workflow scheduling in cloud and grid computing,
it … the data communication cost and storage cost for executing larger workflows in cloud. …

… tasks should assure the workflow deadline and achieve the resource purchasing cost saving.
If we represent the workflow ݃ሺ݊ሻ as the workflow with performed MRSR ݊ times, then the …

… usage of their applications and undertake a cost–benefit study of cloud resources to establish
a usage strategy. While the costs will change with time, this paper shows that the study …

… such as execution time and cost. Therefore, in this … time (makespan) and execution cost of
workflow, and propose two heuristic algorithms: MTDC (Minimum Time and Decreased Cost) …

… for workflow applications, which aims to minimize the total cost of executing a scientific … for
workflow scheduling which tries to optimize the cost of running workflow applications on clouds…

… Cost Effective Genetic algorithm (CEGA) workflow scheduling algorithm to schedule each task
of the workflow to the cheapest resource in the cloud… all characteristics of cloud such as on-…

… Additionally, a wp can run several services at the same time. To calculate the cost of executing
a service in the federated clouds we define a set of cost functions. First is the data storage …