Capacity Planning for Web Services: metrics, models, and methods
Capacity Planning for Web Services: metrics, models, and methods
IEEE Internet Computing
Response-Time Analysis of Composite Web Services
IEEE Internet Computing
A Framework and Ontology for Dynamic Web Services Selection
IEEE Internet Computing
Web services QoS: external SLAs and internal policies or: how do we deliver what we promise?
WISEW'03 Proceedings of the Fourth international conference on Web information systems engineering workshops
An Architecture for Flexible Web Service QoS Negotiation
EDOC '05 Proceedings of the Ninth IEEE International EDOC Enterprise Computing Conference
Reliability Prediction for Service-Oriented Computing Environments
IEEE Internet Computing
Application performance prediction in autonomic systems
Proceedings of the 44th annual Southeast regional conference
A tentative commit protocol for composite web services
Journal of Computer and System Sciences - Special issue: Performance modelling and evaluation of computer systems
DiGA: Population diversity handling genetic algorithm for QoS-aware web services selection
Computer Communications
Efficient algorithms for Web services selection with end-to-end QoS constraints
ACM Transactions on the Web (TWEB)
Web services choreography and orchestration in Reo and constraint automata
Proceedings of the 2007 ACM symposium on Applied computing
COCOA: COnversation-based service COmposition in pervAsive computing environments with QoS support
Journal of Systems and Software
A formal modeling platform for composing web services
Expert Systems with Applications: An International Journal
Consumer-centric QoS-aware selection of web services
Journal of Computer and System Sciences
On-demand e-supply chain integration: A multi-agent constraint-based approach
Expert Systems with Applications: An International Journal
Quick convergence of genetic algorithm for QoS-driven web service selection
Computer Networks: The International Journal of Computer and Telecommunications Networking
Techniques to support Web Service selection and consumption with QoS characteristics
Journal of Network and Computer Applications
Method of Adaptive Quality Control in Service Oriented Architectures
ICCS '08 Proceedings of the 8th international conference on Computational Science, Part I
On the functional quality of service (FQoS) to discover and compose interoperable web services
Expert Systems with Applications: An International Journal
A tree structure for web service compositions
Proceedings of the 2nd Bangalore Annual Compute Conference
An optimal QoS-based Web service selection scheme
Information Sciences: an International Journal
Perspectives for Web Service Intermediaries: How Influence on Quality Makes the Difference
EC-Web 2009 Proceedings of the 10th International Conference on E-Commerce and Web Technologies
Agent-based negotiation and decision making for dynamic supply chain formation
Engineering Applications of Artificial Intelligence
A self-learning framework for services selection
International Journal of Information Technology and Management
QoS-Driven Service Selection and Composition Using Quantitative Constraint Automata
Fundamenta Informaticae - Application of Concurrency to System Design
Trust-Oriented Composite Service Selection and Discovery
ICSOC-ServiceWave '09 Proceedings of the 7th International Joint Conference on Service-Oriented Computing
A service availability-aware construction of profitable service overlay network
ICACT'09 Proceedings of the 11th international conference on Advanced Communication Technology - Volume 2
Performance Evaluation of Self-reconfigurable Service-oriented Software With Stochastic Petri Nets
Electronic Notes in Theoretical Computer Science (ENTCS)
Component connectors with QoS guarantees
COORDINATION'07 Proceedings of the 9th international conference on Coordination models and languages
On resource-sensitive timed component connectors
FMOODS'07 Proceedings of the 9th IFIP WG 6.1 international conference on Formal methods for open object-based distributed systems
Towards the introduction of QoS information in a component model
Proceedings of the 2010 ACM Symposium on Applied Computing
An improved genetic algorithm for web services selection
DAIS'07 Proceedings of the 7th IFIP WG 6.1 international conference on Distributed applications and interoperable systems
Managing distributed architecture with extended WS-CDL
PPAM'07 Proceedings of the 7th international conference on Parallel processing and applied mathematics
A suggested framework for exploring contextual information to evaluate and recommend services
GPC'08 Proceedings of the 3rd international conference on Advances in grid and pervasive computing
An offer generation approach to SLA negotiation support in service oriented computing
Service Oriented Computing and Applications
Trustworthy Service Selection and Composition
ACM Transactions on Autonomous and Adaptive Systems (TAAS)
Multi-group QoS consensus for web services
Journal of Computer and System Sciences
A sampling-based approach to identify QoS for web service orchestrations
Proceedings of the 12th International Conference on Information Integration and Web-based Applications & Services
A novel heuristic algorithm for QoS-aware end-to-end service composition
Computer Communications
Adjustable flooding-based discovery with multiple QoSs for cloud services acquisition
International Journal of Web and Grid Services
Contemporary web service discovery mechanisms
Journal of Web Engineering
Assessing fault occurrence likelihood for service-oriented systems
ICWE'11 Proceedings of the 11th international conference on Web engineering
Impact of SOAP implementations in the performance of a web service-based application
ISPA'06 Proceedings of the 2006 international conference on Frontiers of High Performance Computing and Networking
Design of quality-based composite web services
ICSOC'06 Proceedings of the 4th international conference on Service-Oriented Computing
QoS aware service composition with multiple quality constraints
NPC'05 Proceedings of the 2005 IFIP international conference on Network and Parallel Computing
Agent based dynamic execution of BPEL documents
ISCIS'05 Proceedings of the 20th international conference on Computer and Information Sciences
Web service composition using markov decision processes
WAIM'05 Proceedings of the 6th international conference on Advances in Web-Age Information Management
Efficient population diversity handling genetic algorithm for qos-aware web services selection
ICCS'06 Proceedings of the 6th international conference on Computational Science - Volume Part IV
E-service/process composition through multi-agent constraint management
BPM'06 Proceedings of the 4th international conference on Business Process Management
QoS-aware web services composition using transactional composition operator
WAIM '06 Proceedings of the 7th international conference on Advances in Web-Age Information Management
Flexible binding for reusable composition of web services
SC'05 Proceedings of the 4th international conference on Software Composition
Service qos composition at the level of part names
WS-FM'06 Proceedings of the Third international conference on Web Services and Formal Methods
A novel genetic algorithm for qos-aware web services selection
DEECS'06 Proceedings of the Second international conference on Data Engineering Issues in E-Commerce and Services
BGP-inspired autonomic service routing for the cloud
Proceedings of the 27th Annual ACM Symposium on Applied Computing
Optimal selection of web services for efficient qos driven web service compositions
ADCONS'11 Proceedings of the 2011 international conference on Advanced Computing, Networking and Security
QoS-Driven Service Selection and Composition Using Quantitative Constraint Automata
Fundamenta Informaticae - Application of Concurrency to System Design
Semantic-based transaction model for web service
Information Systems Frontiers
Future Generation Computer Systems
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An Internet application can invoke several services--a stock-trading Web service, for example, could invoke a payment service, which could then invoke an authentication service. Such a scenario is called a composite Web service, and it can be specified statically or established dynamically. Dynamic composition of Web services requires service consumers todiscover service providers that satisfy given functional and nonfunctional requirements including cost and QoS requirements such as performance and availability. In previous columns, I've examined how quality of service (QoS) comes into play for service providers, consumers, and parallel transactions. Here, I'll show how it fits into composite Web services.