Yazar "Özgüner, Füsun" için WoS İndeksli Yayınlar Koleksiyonu listeleme
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Biobjective scheduling algorithms for execution time-reliability trade-off in heterogeneous computing systems
Doğan, Atakan; Özgüner, Füsun (Oxford University Press, 2005)A heterogeneous computing (HC) system is composed of a suite of geographically distributed high-performance machines interconnected by a high-speed network, thereby providing high-speed execution of computationally intensive ... -
Concurrent scheduling: Efficient heuristics for online large-scale data transfers in distributed real-time environments
Eltayeb, Mohammed S.; Doğan, Atakan; Özgüner, Füsun (IEEE Computer Soc, 2006)The static staging heuristics proposed in the literature for staging the data items associated with real-time distributed applications adhere to a method by which only one data item is transferred in each communication ... -
Extended partial path heuristic for real-time staging in oversubscribed networks
Eltayeb, Mohammed S.; Doğan, Atakan; Özgüner, Füsun (Springer-Verlag Berlin, 2003)In this paper we propose the use of the PPH as a base for an offline schedule method to detect unsatisfiable requests in a staging system. This property allows a reduction in the overhead of transferring data-items with ... -
A path selection based algorithm for maximizing self-satisfiability of requests in real-time Grid applications
Eltayeb, Mohammed S.; Doğan, Atakan; Özgüner, Füsun (Springer-Verlag Berlin, 2004)Efficient data scheduling in Grid environments is becoming a seemingly important issue for distributed real-time applications that produce and process huge datasets. Thus, in this paper, we consider the data scheduling ... -
A path selection-based algorithm for real-time data staging in Grid applications
Eltayeb, Mohammed S.; Doğan, Atakan; Özgüner, Füsun (Academic Press Inc Elsevier Science, 2005)Efficient data scheduling is becoming an important issue in distributed real-time applications that produce huge data sets. The Grid environment on which these applications may run seeks to harness the geographically ... -
Scheduling of a meta-task with QoS requirements in heterogeneous computing systems
Doğan, Atakan; Özgüner, Füsun (Academic Press Inc Elsevier Science, 2006)Due to the development of new applications and the increasing number of users with diverse needs who are exposed to heterogeneous computing (HQ, providing users with quality of service (QoS) guarantees while executing ... -
Static mapping heuristics for tasks with hard deadlines in real-time heterogeneous systems
Golconda, KS; Doğan, Atakan; Özgüner, Füsun (Springer-Verlag Berlin, 2004)Hard real-time tasks are associated with strict deadlines. Classical scheduling heuristics ensure fairness among tasks and prevent deadlock, but are not concerned with deadline compliance. Hence, there is a need for ... -
Stochastic scheduling of data for minimizing execution time of SPMD applications
Doğan, Atakan; Özgüner, Füsun (Int Inst Informatics & Systemics, 2003)This paper introduces a static load balancing algorithm for SPMD type of applications executing on a shared heterogeneous computing system. This novel algorithm is motivated from the fact that the mean values of the computing ...