Modeling and solving cloud service purchasing in multi-cloud environments

作者：

Highlights：

• Efficient brokerage mechanisms for aiding decision-making in assigning cloud services.

• We provide a mathematical formulation to model the Cloud Service Purchasing Problem.

• Large and Adaptive Neighborhood Search approaches are provided.

• The approaches are assessed based on a well-defined and rich set of problem instances.

摘要

•Efficient brokerage mechanisms for aiding decision-making in assigning cloud services.•We provide a mathematical formulation to model the Cloud Service Purchasing Problem.•Large and Adaptive Neighborhood Search approaches are provided.•The approaches are assessed based on a well-defined and rich set of problem instances.

论文关键词：Decision support systems,Cloud computing,Multi-cloud,Cloud brokerage,Adaptive large neighborhood search,Microservices

论文评审过程：Received 30 January 2019, Revised 9 December 2019, Accepted 26 December 2019, Available online 3 January 2020, Version of Record 24 January 2020.

论文官网地址：https://doi.org/10.1016/j.eswa.2019.113165