Multidimensional access methods
ACM Computing Surveys (CSUR)
Personal and Ubiquitous Computing
A Context-Aware Decision Engine for Content Adaptation
IEEE Pervasive Computing
Multidimensional Semistructured Data: Representing Context-Dependent Information on the Web
CAiSE '02 Proceedings of the 14th International Conference on Advanced Information Systems Engineering
Semantic Matching of Web Services Capabilities
ISWC '02 Proceedings of the First International Semantic Web Conference on The Semantic Web
Active UDDI - An Extension to UDDI for Dynamic and Fault-Tolerant Service Invocation
Revised Papers from the NODe 2002 Web and Database-Related Workshops on Web, Web-Services, and Database Systems
Context-Sensitive Resource Discovery
PERCOM '03 Proceedings of the First IEEE International Conference on Pervasive Computing and Communications
Context Attributes: An Approach to Enable Context-awareness for Service Discovery
SAINT '03 Proceedings of the 2003 Symposium on Applications and the Internet
UDDIe: An Extended Registry for Web Services
SAINT-W '03 Proceedings of the 2003 Symposium on Applications and the Internet Workshops (SAINT'03 Workshops)
A Survey of Context-Aware Mobile Computing Research
A Survey of Context-Aware Mobile Computing Research
ebXML: Status, Research Issues, and Obstacles
RIDE '02 Proceedings of the 12th International Workshop on Research Issues in Data Engineering: Engineering E-Commerce/E-Business Systems (RIDE'02)
Introduction: Service-oriented computing
Communications of the ACM - Service-oriented computing
DBGlobe: a service-oriented P2P system for global computing
ACM SIGMOD Record
MobiShare: Sharing Context-Dependent Data and Services from Mobile Sources
WI '03 Proceedings of the 2003 IEEE/WIC International Conference on Web Intelligence
Representing and querying histories of semistructured databases using multidimensional OEM
Information Systems - Special issue: ADBIS 2002: Advances in databases and information systems
Towards context-aware adaptable web services
Proceedings of the 13th international World Wide Web conference on Alternate track papers & posters
Querying and Updating a Context-Aware Service Directory in Mobile Environments
WI '04 Proceedings of the 2004 IEEE/WIC/ACM International Conference on Web Intelligence
Context for Personalized Web Services
HICSS '05 Proceedings of the Proceedings of the 38th Annual Hawaii International Conference on System Sciences - Volume 07
Toward an Agent-Based and Context-Oriented Approach for Web Services Composition
IEEE Transactions on Knowledge and Data Engineering
The role of caching and context-awareness in P2P service discovery
Proceedings of the 6th international conference on Mobile data management
A Context-Sensitive Service Discovery Protocol for Mobile Computing Environments
ICMB '05 Proceedings of the International Conference on Mobile Business
A View Based Analysis on Web Service Registries
Distributed and Parallel Databases
Middleware for distributed context-aware systems
OTM'05 Proceedings of the 2005 Confederated international conference on On the Move to Meaningful Internet Systems - Volume >Part I
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Traditional web service discovery is strongly related to the use of service directories. Especially in the case of mobile web services, where both service requestors and providers are mobile, the dynamics impose the need for directory-based discovery. Context plays an eminent role with mobility, as a filtering mechanism that enhances service discovery through the selection of the most appropriate service. However, current service directory specifications do not focus on mobility of services or context-awareness. In this paper, we propose CASD, a context-aware service directory, envisioned as a context-based index for services on top of any traditional service directory, and design algorithms for construction, search, update and merge of such directories. Furthermore, we describe the architecture of our system for context-aware service discovery, we present a prototype implementation and discuss the experimental results as well as the overall evaluation. The contribution of this work is the proposal for a novel, enhanced representation model for a context-aware service directory.