Scalable Discovery of Linked Services
نویسندگان
چکیده
Linked Services bring together the principles and technology which define Linked Data with those of RESTful services. Services and APIs are thus enriched by, and contribute to, the Web of Data. A number of approaches to the semantic description of services have chosen SPARQL graph patterns as a means to describe input and output expectations. This paper describes two contributions. Firstly, the extension of discovery mechanisms offered over such Linked Service descriptions for use at application design time. Secondly, the realisation of this discovery approach in a distributed fashion using the Hadoop implementation of MapReduce, and an evaluation using private cloud infrastructure.
منابع مشابه
Scalable Design of Service Discovery Mechanism For Ad-hoc Network Using Wireless Mesh Network
Wireless Mesh Network is an emerging technology that allow users to access information and services electronically using service discovery protocol. The seamless connectivity and mobility feature of WMN motivated us in the design of efficient and scalable service discovery scheme that assures certain level of quality of service. The proposed model uses routing clients which communicate with Ser...
متن کاملMETEOR–S WSDI: A Scalable Infrastructure of Registries for Semantic Publication and Discovery of Web Services
Web services are the new paradigm for distributed computing. They have much to offer towards interoperability of applications and integration of large scale distributed systems. To make Web services accessible to users, service providers use Web service registries to publish them. Current infrastructure of registries requires replication of all Web service publications in all Universal Business...
متن کاملAdaptive Information Analysis in Higher Education Institutes
Information integration plays an important role in academic environments since it provides a comprehensive view of education data and enables mangers to analyze and evaluate the effectiveness of education processes. However, the problem in the traditional information integration is the lack of personalization due to weak information resource or unavailability of analysis functionality. In this ...
متن کاملTTL-Chord: A Chord-based Approach for Semantic Web Services Discovery
Recently, P2P-based discovery methods for semantic Web services require special attention from collaboration and interoperability in distributed computing environment. In this paper, we present an approach for semantic Web services discovery through a structured P2P network based on Chord. This protocol is chosen because it is scalable and still achieves very good resilience and proximity perfo...
متن کاملPeer-to-Peer Technology Usage in Web Service Discovery and Matchmaking
This paper presents a dynamic and scalable mechanism for discovery of semantically enriched descriptions of Web services. By employing Web Service Modeling Ontology (WSMO) as the underlying framework for describing both user requests and Web services, and combining it with the usage of Peerto-Peer technology in this context, a scalable, distributed, dynamic and flexible discovery mechanism is o...
متن کامل