Autonomic resource provisioning for software business processes
Information and Software Technology
Towards a context-based multi-type policy approach for Web services composition
Data & Knowledge Engineering
Modeling web service composition and execution via a requirements-driven approach
Proceedings of the 2007 ACM symposium on Applied computing
From Processes Via Workflows To Services: An Overview
Journal of Integrated Design & Process Science - Applications of formal methods
Construire des applications fiables à base de services mobiles
UbiMob '08 Proceedings of the 4th French-speaking conference on Mobility and ubiquity computing
A multi-level model for activity commitments in e-contracts
OTM'07 Proceedings of the 2007 OTM Confederated international conference on On the move to meaningful internet systems: CoopIS, DOA, ODBASE, GADA, and IS - Volume Part I
Transactional support of ad-hoc collaborations in mobile environments
Proceedings of the Ninth ACM International Workshop on Data Engineering for Wireless and Mobile Access
Handling transactional properties in web service composition
WISE'05 Proceedings of the 6th international conference on Web Information Systems Engineering
QoS-aware web services composition using transactional composition operator
WAIM '06 Proceedings of the 7th international conference on Advances in Web-Age Information Management
Compensation in the world of web services composition
SWSWPC'04 Proceedings of the First international conference on Semantic Web Services and Web Process Composition
Multi-Level Modeling of Web Service Compositions with Transactional Properties
Journal of Database Management
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Web services are rapidly becoming popular as a vehiclefor the design, integration, composition, and deploymentof distributed and heterogeneous software. However,while industry standards for the description, composition,and orchestration of Web services have been under discussion(and development) for quite some time already, theirconceptual underpinnings are still in their infancy. Indeed,conceptual models for service specification are rare so far,as are investigations based on them. This paper presents amulti-level service composition model that perceives servicespecification as going through several levels of abstraction,from transactional operations to the end user.Importantly, the model allows for specification of desirablecomposition properties at all levels. Different ways ofachieving these properties as well as implications of themodel are addressed.