A Trust Service-Oriented Scheduling Model for Workflow Applications in Cloud Computing

CCDEA: Consumer and Cloud – DEA Based Trust Assessment Model for the Adoption of Cloud Services

“…It further explains the association between individual components of cloud environment for measuring trust. An approach for workflow scheduling is conveyed in [7] by incorporating trust metrics. Various trust and reputation models are discussed in [8].…”

Cost-aware challenges for workflow scheduling approaches in cloud computing environments: Taxonomy and opportunities

“…Thus, a deadline must be assigned to each workflow, which should be equal to or greater than the scheduling makespan of the same workflow [31] (Figure 7). Consequently, if the execution time of all tasks is lower than the deadline, the cost weight changes incrementally till the execution time of all tasks meets the deadline [60,73,76]. Note that the execution time plays an important role in determining the deadline value.…”

“…Market-oriented hierarchical scheduling strategy [13] x SC-PCP [31] x x MODE [7] x x x Pegasus framework [92] x x Genetic algorithm [36] x x x x x ACS [56] x x x x x PCP [62] x x Budget constraint based workflow scheduling [34] x x x Time and cost-constrained scheduling strategy [51] x BGQoS [75] x x x x x TWFS [60] x x x x Table 3 depicts the profitability from the service consumers view. The users normally provide the workflows along with more than one QoS constraint expectation for computation purposes [93].…”

“…However, only two approaches [36] specifically focus on resource availability challenges. Similarly, three approaches [56,60,75] determine the reliability. It is clear that majority of the reviewed approaches lack in considering reliability, availability, and SLA for service consumer profitability.…”

Performance Prediction and Analysis of Quality of Services for Cross-Organizational Workflows

“…With the development of economic globalization and agile supply chain, enterprise integrated information system has been extended from internal to cross-enterprise alliance [1,2]. Traditional workflow management systems focused on internal business cannot meet the application requirements of cross-organizational workflow.…”