TY - EJOU AU - Alhadid, Issam AU - Tarawneh, Hassan AU - Kaabneh, Khalid AU - Masa’deh, Ra’ed AU - Hamadneh, Nawaf N. AU - Tahir, Muhammad AU - Khwaldeh, Sufian TI - Optimizing Service Composition (SC) Using Smart Multistage Forward Search (SMFS) T2 - Intelligent Automation \& Soft Computing PY - 2021 VL - 28 IS - 2 SN - 2326-005X AB -

Service Oriented Architecture (SOA) is a style of software design where Web Services (WS) provide services to the other components through a communication protocol over a network. WS components are managed, updated, and rearranged at runtime to provide the business processes as SCs, which consist of a set of WSs that can be invoked in a specific order to fulfill the clients’ requests. According to the Service Level Agreement (SLA) requirements, WS selection and composition are significant perspectives of research to meet the clients’ expectations. This paper presents an effective technique using SMFS that attempts to improve the WS selection as well as SC construction and ultimately optimize the WS resource utilization. The results show that the proposed SMFS technique enhances the WS resource utilization by 9.6% compared to the standard Multistage Forward Search (MFS) technique. Similarly, the number of constructed SCs using the proposed SMFS technique are increased by 36.97% compared to the number of constructed SCs with the standard MFS technique.

KW - Service oriented architecture; service composition; smart multistage forward search; machine learning; optimization algorithms DO - 10.32604/iasc.2021.014892