Service-Oriented Architecture and Web Services

Service-oriented architecture treats software capabilities as discrete, interoperable services that communicate over standard web protocols, allowing organizations to assemble complex applications from independently developed components rather than monolithic codebases. A central challenge is doing this intelligently: when dozens or hundreds of candidate services can each fulfill a given function, researchers study how to select and combine them automatically based on quality criteria such as response time, reliability, and cost — a problem known as QoS-aware service composition. Semantic Web Services extend this further by attaching machine-readable meaning to service descriptions, enabling software to reason about what a service actually does rather than merely matching keywords. Active directions include making dynamic composition robust under real-world conditions where services fail or degrade unpredictably, and scaling semantic matching algorithms to handle the size and heterogeneity of services encountered across modern distributed systems.

Works

114,814

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790,365

Keywords

QoS-Aware MiddlewareSemantic Web ServicesService-Oriented ComputingWeb Service CompositionQuality of Service (QoS)Semantic Matching